EP1105583B1 - Dispositif d'obturation a verrouillage selectif - Google Patents
Dispositif d'obturation a verrouillage selectif Download PDFInfo
- Publication number
- EP1105583B1 EP1105583B1 EP99929466A EP99929466A EP1105583B1 EP 1105583 B1 EP1105583 B1 EP 1105583B1 EP 99929466 A EP99929466 A EP 99929466A EP 99929466 A EP99929466 A EP 99929466A EP 1105583 B1 EP1105583 B1 EP 1105583B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- orifice
- spanner
- latch
- bush
- arm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
- E02D29/1427—Locking devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/11—Cover fasteners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/27—Disconnectable handle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/30—Latch and handle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S292/00—Closure fasteners
- Y10S292/63—Finger or hand grip
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0911—Hooked end
- Y10T292/0945—Operating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0911—Hooked end
- Y10T292/0945—Operating means
- Y10T292/0949—Lever
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/0911—Hooked end
- Y10T292/0945—Operating means
- Y10T292/0951—Rigid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1043—Swinging
- Y10T292/1075—Operating means
- Y10T292/108—Lever
Definitions
- the present invention relates, in general, to a device for closing a frame and comprising a lid that can be locked to the frame by means of a key and a latch secured to the lid.
- the invention relates to a device selectively locking shutter to seal a frame, comprising a substantially planar lid selectively applied to the frame, a latch secured to the lid, and a key having a socket and an arm having one end carries the socket, the lid having an opening access to the lock for the key, the lock comprising a bolt cooperating with a striker of the frame, and the key adopting selectively, with respect to the opening, a position of lock that this key can adopt and leave freely, and in which the bolt is held prisoner of the strike, and an unlock position for which the key is held prisoner in the opening and for which the bolt is clear of the waste.
- the invention is directed to applications different, and in particular that in which the lid is a cast iron stamp closing for example a look of roadway planned in a roadway.
- the object of the invention is precisely to propose a device that can solve these problems.
- the device of the invention is characterized in that the axis of the arm and the axis of the socket of the key are substantially perpendicular to each other, and in that the axis of the arm is substantially perpendicular to the cover for the position of unlocking the key.
- the lid can be lifted by the key being restrained by the entire lateral surface of the socket, and not simply by two pins, as it is the case following the teaching of the earlier patent document mentioned above, this solution being unsuited to the case of foundry because of their weight and their tolerances of manufacturing.
- the socket is substantially parallel to the plane of the cover, the mechanism of locking and unlocking is not directly visible, and remains inaccessible to standard tools.
- the opening gives access to a cavity of the cover in which opens an orifice
- the opening has an "L" shape including a branch, perpendicular to the orifice, allows the key to pass from any of its locking positions and unlocking when the bushing is inserted in the hole, and prohibits a translation of the arm parallel to the orifice when the arm is substantially perpendicular to the lid while the sleeve is inserted into the hole.
- the cavity advantageously has a first wall shaped in inclined plane and guiding the socket in the cavity.
- the latter includes preferably a handle secured to the arm, substantially parallel to the socket, and disposed opposite it.
- the aforementioned orifice can be formed in a second wall, orthogonal to the first wall, an axis bearing the bolt can then be arranged in the orifice.
- the aforementioned socket may comprise an internal rib axial joint adapted to cooperate with an axial groove formed on the axis bearing the bolt.
- the socket of the key includes preferably, at its opening portion, two lugs external opposites likely to cooperate with ribs guide at the bottom of the aforementioned cavity and to cross the aforementioned orifice whose edge has shaped notches corresponding to said lugs.
- the axis carrying the bolt is for example mounted rotating on an ear parallel to the aforementioned wall comprising the orifice and comprises a flat part for rotationally fastening the axis and the bolt which has a form of square.
- the bolt is elastically retained by a branch of the square on the aforementioned ear and between this ear and the aforementioned wall with orifice by means of a spring and washers.
- the other branch of the square forming the bolt is example adapted to cooperate with a notch forming a waste formed in a spar inside the frame.
- the branch of the square held on the ear has advantageously a hole with flat cooperating with the flat part aforementioned on the axis of drive in rotation of the bolt.
- a locking device is particularly intended to equip a buffer, cover or the like 1 capable of closing a frame, frame or the like indicated at 2 in FIGS. 5 to 8 and delimiting the opening of a manhole by example.
- This locking device is operable by a key identified generally at 3 in FIGS. 5 to 12.
- the upper wall 1a of the buffer or cover 1 has an opening 4 to access the key 3, this opening opening on the one hand to the outside of buffer 1 and secondly in a cavity 5 in the vicinity of bottom of which is mounted the locking mechanism as described in detail below.
- the key 3 comprises a portion 6 forming a handle and a sleeve 7 connected to the handle 6 by an arm 8.
- the handle 6 and the socket 7 extend respectively from the two ends of the arm 8 according to two orthogonal directions and of the same direction.
- the axis X-X 'of the sleeve 7 is substantially parallel to the handle 6 which extends in the same direction than that of said socket.
- the access opening 4 to the key 3, especially to the socket 7 of this key, is partially closed by a plate or the like 9 which gives the opening 4 a L-shape.
- a plate or the like 9 which gives the opening 4 a L-shape.
- the opening 4 presents, following the example of illustrated embodiment, the shape of a rectangle, one of which corners is closed by the plate 9 which has a shape substantially square, so that the remaining part and opening of the opening 4 in the upper wall 1a of the buffer 1 has substantially the shape of an L in which of course be introduced and manipulated key 3 as it is will describe later
- the cavity 5 associated with the buffer 1, and located below of the plate 9, has a wall 10 in the shape of a plane inclined which guides the socket 7 of the key 3 in said cavity.
- This cavity 5 also comprises a wall 11, clearly visible in FIGS. 3, 6 and 8 and which is orthogonal to the wall 10 in the form of an inclined plane.
- the wall 11 has an orifice 12 through which can pass the socket 7 of the key 3, so that said bushing can then come into engagement with a mounted axis 13 journalled on an ear 14 integral with the buffer 1, and bearing a bolt marked generally in 15.
- ribs opposite guide 16 In the bottom of the cavity 5 are provided ribs opposite guide 16.
- the ribs 16 constitute a means for abutment and guide in translation of the sleeve 7 of key 3 via two external pins and opposites 17 provided externally at the level of the party outlet 7a of said sleeve 7.
- the orifice 12 formed in the wall 11 of the cavity 5 has in its edge notches 18 of shape corresponding to the lugs 17 of the socket 7 so as to allow the passage to said socket and allow it to come into engagement with the axis 13 carrying the bolt 15.
- the sleeve 7 has a internal and axial rib clearly visible at 19 in FIG. This rib can cooperate with an axial groove 20 of corresponding shape formed on the axis 13 which carries and causes the bolt 15, when operating the key 3.
- This axis 13 is rotatably mounted in an orifice 21 provided in the ear 14 and located in the axis of the orifice 12 arranged in the wall 11 of the cavity 5 and giving access to the socket 7 of Key 3, as will be explained in detail below.
- the ear 14 is parallel to the wall 11, and between the ear and the wall can turn the bolt 15 which presents the form of a square, according to the embodiment example represent.
- One of the branches 15a of the square has a orifice 22 with flat 23, as well as the axis 13 of the bolt 15 has a flat surface 24.
- the two cooperating flats 23, 24 of the bolt 15 and of the axis 13 can cause the bolt to rotate when the rib 19 of the sleeve 7 belonging to the key 3 is in taken with the groove 20 of the axis 13.
- FIGS. 1, 6 and 8 have been shown in FIGS. 1, 6 and 8 in particular a stack of washers with spring that holds elastically, by means of a pin 26, the branch 15a of the square 15 on the ear 14 between this ear and the wall 11 of the cavity 5 in the buffer 1.
- the other branch 15b of the square 15 constitutes the part active bolt, in that it is she who will cooperate positively with a notch or the like marked 27 on the Figures 5 and 7 and formed in a spar or the like 28 projecting inside the frame 2.
- FIG. of buffer 1 on the frame 2 these stops being above of the spar 28 including the notch forming strike 27 to the inside of the frame 2.
- the socket 7 of the key 3 is introduced through the opening 4 into the cavity 5, and this introduction can only be made for one meaning of the key, namely that visible in Figure 1. More precisely the sleeve 7 slides on the wall 10 in the form of inclined plane of cavity 5, until the lugs opposite 17 of the sleeve 7 abut on the ribs 16 at the bottom of said cavity, as seen in the figure 10 and also in Figures 5 and 6. It should be noted that in this position, the key 3 is blocked by its arm 8 between the edge of the opening 4 and the edge vis-à-vis 9a of the plate 9.
- the key 3 can not be actuated only by sliding translation of the lugs 17 of the sleeve 7 on the ribs 16 of the cavity 5, and this until the bushing, passing through the orifice 12 of the wall 11, comes into engagement with the axis 13 of the bolt 15 by its rib 19 which enters the groove 20 of the axis 13.
- Figure 9 shows the bolt 15 in the locked position in the notch 27 of the frame 2.
- the buffer 1 is "open" and the key 3 remains coupled to the axis 13 and is maintained by its arm 8, trapped in aperture 4 (see Figure 12) which allows, with the key 3, to lift the buffer 1 out of the frame 2.
- Buffer 1 can of course be returned to the position of closing on the frame 2 with the key 3 which remains trapped in the cavity 5 in the unlocked position of the bolt 5.
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Lock And Its Accessories (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Operating, Guiding And Securing Of Roll- Type Closing Members (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Closures For Containers (AREA)
- Pinball Game Machines (AREA)
Description
- la figure 1 est une vue en perspective éclatée d'une portion de tampon d'obturation d'un regard munie d'un dispositif de verrouillage et déverrouillage avec clé spéciale et unique selon cette invention ;
- la figure 2 est une vue de dessus suivant la flèche II de la figure 1 montrant uniquement l'ouverture du tampon avec sa cavité associée destinée à recevoir la clé (non représentée) d'actionnement du verrou (lui aussi non représenté) ;
- la figure 3 est une vue en coupe suivant la ligne III-III de la figure 2 ;
- la figure 4 est une vue en coupe suivant la ligne IV-IV de la figure 2 ;
- la figure 5 est une vue de dessus similaire à la figure 2 mais montrant le verrou en position verrouillée et la clé simplement introduite dans le fond de la cavité associée à l'ouverture du tampon ;
- la figure 6 est une vue en coupe suivant la ligne VI-VI de la figure 5 ;
- la figure 7 est une vue similaire à la figure 5 mais montrant la douille de la clé en prise avec l'axe d'entraínement en rotation du pêne ;
- la figure 8 est une vue en coupe suivant la ligne VIII-VIII de la figure 7 ; et
- les figures 9 à 12 illustrent en coupe, suivant sensiblement la ligne IX-IX de la figure 7, les positions successives de la clé et du verrou pour passer de la position verrouillée à la position déverrouillée du tampon sur le cadre.
Claims (11)
- Dispositif d'obturation à verrouillage sélectif pour obturer un cadre (2), comprenant un couvercle (1) sensiblement plan sélectivement appliqué sur le cadre (2), un verrou (13, 15) solidaire du couvercle, et une clé (3) comportant une douille (7) et un bras (8) dont une extrémité porte la douille (7), le couvercle présentant une ouverture (4) d'accès au verrou pour la clé, le verrou (13, 15) comprenant un pêne (15) coopérant avec une gâche (27) du cadre, et la clé (3) adoptant sélectivement, par rapport à l'ouverture (4), une position de verrouillage que cette clé peut adopter et quitter librement, et dans laquelle le pêne (15) est retenu prisonnier de la gâche (27), et une position de déverrouillage pour laquelle la clé (3) est retenue prisonnière dans l'ouverture (4) et pour laquelle le pêne (15) est dégagé de la gâche (27), caractérisé en ce que l'axe du bras (8) et l'axe la douille (7) de la clé sont sensiblement perpendiculaires l'un à l'autre, et en ce que l'axe du bras (8) est sensiblement perpendiculaire au couvercle (1) pour la position de déverrouillage de la clé.
- Dispositif d'obturation suivant la revendication 1, caractérisé en ce que l'ouverture (4) donne accès à une cavité (5) du couvercle dans laquelle débouche un orifice (12), en ce que l'ouverture (4) présente une forme en "L" dont une branche, perpendiculaire à l'orifice, autorise la clé (3) à passer de l'une quelconque de ses positions de verrouillage et de déverrouillage à l'autre dès lors que la douille (7) est insérée dans l'orifice (12), et interdit une translation du bras (8) parallèlement à l'orifice (12) dès lors que le bras est sensiblement perpendiculaire au couvercle alors que la douille est insérée dans l'orifice.
- Dispositif d'obturation suivant la revendication 2, caractérisé en ce que la cavité (5) présente une première paroi (10) conformée en plan incliné et assurant le guidage de la douille dans la cavité.
- Dispositif d'obturation suivant l'une quelconque des revendications précédentes, caractérisé en ce que la clé (3) comporte une poignée (6) solidaire au bras (8), sensiblement parallèle à la douille (7), et disposée en regard de celle-ci.
- Dispositif d'obturation suivant l'une quelconque des revendications précédentes combinée aux revendications 2 et 3, caractérisé en ce que l'orifice (12) est formé dans une seconde paroi (11), orthogonale à la première paroi (10), et en ce qu'un axe (13) portant le pêne (15) est disposé dans l'orifice (12).
- Dispositif selon la revendication 5, caractérisé en ce que la douille (7) comporte une nervure interne axiale (19) apte à coopérer avec une rainure axiale (20) ménagée sur l'axe (13) portant le pêne (15).
- Dispositif selon d'une des revendications précédentes combinées à la revendication 2, caractérisé en ce que la douille (7) de la clé (3) comporte, au niveau de sa partie débouchante (7a), deux ergots externes opposés (17) susceptibles de coopérer avec des nervures de guidage (16) au fond de la cavité (5) et de traverser l'orifice (12) dont le bord comporte des encoches (18) de forme correspondant auxdits ergots.
- Dispositif selon l'une quelconque des revendications précédentes combinées à la revendication 5, caractérisé en ce que l'axe (13) portant le pêne (15) est monté tournant sur une oreille (14) parallèle à la seconde paroi (11) et comporte un méplat (24) pour solidariser en rotation l'axe (13) et le pêne (15) qui présente une forme d'équerre.
- Dispositif selon la revendication 8, caractérisé en ce que le pêne est élastiquement retenu par une branche (15a) de l'équerre sur l'oreille précitée (14) et entre cette oreille et la paroi précitée (11) avec orifice (12) au moyen d'un ressort et de rondelles (25).
- Dispositif selon la revendication 8 ou 9, caractérisé en ce que l'autre branche (15b) de l'équerre est apte à coopérer avec une encoche formant gâche (27) ménagée dans un longeron ou analogue (28) à l'intérieur du cadre (2).
- Dispositif selon la revendication 8 ou 9, caractérisé en ce que la branche précitée (15a) de l'équerre retenue sur l'oreille (14) comporte un trou (22) avec méplat (23) coopérant avec le méplat précité (24) sur l'axe (13) d'entrainement en rotation du pêne (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI9930270T SI1105583T1 (en) | 1998-07-10 | 1999-07-09 | Closing device with selective locking |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9808934A FR2780996B1 (fr) | 1998-07-10 | 1998-07-10 | Dispositif de verrouillage et deverrouillage avec cle d'un tampon sur un cadre |
FR9808934 | 1998-07-10 | ||
PCT/FR1999/001688 WO2000003097A1 (fr) | 1998-07-10 | 1999-07-09 | Dispositif d'obturation a verrouillage selectif |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1105583A1 EP1105583A1 (fr) | 2001-06-13 |
EP1105583B1 true EP1105583B1 (fr) | 2003-03-26 |
Family
ID=9528558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99929466A Expired - Lifetime EP1105583B1 (fr) | 1998-07-10 | 1999-07-09 | Dispositif d'obturation a verrouillage selectif |
Country Status (25)
Country | Link |
---|---|
US (1) | US6588810B1 (fr) |
EP (1) | EP1105583B1 (fr) |
JP (1) | JP2002520515A (fr) |
CN (1) | CN1143921C (fr) |
AR (1) | AR019371A1 (fr) |
AT (1) | ATE235613T1 (fr) |
BR (1) | BR9911972A (fr) |
CA (1) | CA2337276C (fr) |
CO (1) | CO4991005A1 (fr) |
CZ (1) | CZ298860B6 (fr) |
DE (1) | DE69906312T2 (fr) |
DK (1) | DK1105583T3 (fr) |
ES (1) | ES2198137T3 (fr) |
FR (1) | FR2780996B1 (fr) |
HK (1) | HK1038250A1 (fr) |
ID (1) | ID29568A (fr) |
MA (1) | MA24920A1 (fr) |
MY (1) | MY123308A (fr) |
PE (1) | PE20000497A1 (fr) |
PT (1) | PT1105583E (fr) |
RU (1) | RU2200798C2 (fr) |
SK (1) | SK286823B6 (fr) |
UY (1) | UY25602A1 (fr) |
WO (1) | WO2000003097A1 (fr) |
ZA (1) | ZA200100236B (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD505854S1 (en) * | 2003-10-20 | 2005-06-07 | Philip W. Wyers | Coupler lever lock |
US6957927B1 (en) * | 2004-05-20 | 2005-10-25 | Dabico, Inc. | Removable aircraft servicing pit lid |
FR2887268B1 (fr) * | 2005-06-15 | 2007-08-10 | Norinco Sa | Dispositif de controle de la position de verrouillage ou de deverrouillage d'un verrou permettant de bloquer a un cadre un couvercle d'obturation de ce cadre |
FR2898614B1 (fr) * | 2006-03-17 | 2010-01-01 | Norinco | Dispositif de verrouillage et de deverrouillage a l'aide d'une cle d'un tampon ou couvercle sur un cadre |
JP4818803B2 (ja) * | 2006-05-01 | 2011-11-16 | 株式会社エヌ・ティ・ティ・ドコモ | 可変tti長制御に基づく無線通信方法および無線通信装置 |
WO2008025029A2 (fr) * | 2006-08-25 | 2008-02-28 | Gmi Composites Inc. | Assemble de couvercle de trou d'homme composite renforcé et les composants correspondants |
FR2908140B1 (fr) * | 2006-11-06 | 2009-02-06 | Norinco Soc Par Actions Simpli | Dispositif de fermeture pour regard de chaussee a cadre de support d'un panneau monte articule sur le cadre par des moyens d'articulation indemontables |
NO332406B1 (no) | 2007-06-25 | 2012-09-17 | Ulefos Nv As | Kumlokklas |
FR2925926B1 (fr) * | 2007-12-28 | 2012-01-20 | Norinco | Dispositif securise de verrouillage et de deverrouillage a l'aide d'une clef d'un tampon sur un cadre |
DE102008012489A1 (de) * | 2008-03-04 | 2009-09-17 | Lic Langmatz Gmbh | Verriegelbare Verschlusseinrichtung |
FR2950085B1 (fr) * | 2009-09-16 | 2011-12-16 | Saint Gobain Pont A Mousson | Attache de fixation pour un dispositif de voirie, ensemble, dispositif de voirie et procede correspondants |
FR2957109A1 (fr) | 2010-03-03 | 2011-09-09 | Fond De Brousseval Et Montreuil | Dispositif de verrouillage/deverrouillage a inviolabilite amelioree et sa cle pour tampon et piece de fonderie a ouvrant |
CN106801441A (zh) * | 2015-11-26 | 2017-06-06 | 中国石油天然气股份有限公司 | 防盗井盖以及用于防盗井盖的开启工具 |
US10060157B1 (en) * | 2017-05-03 | 2018-08-28 | Snap-On Incorporated | Lock position sensing mechanism |
US10550989B2 (en) * | 2017-08-23 | 2020-02-04 | Earth Tool Company Llc | Latch assembly for use with an inversion drum |
US20190360238A1 (en) * | 2018-05-23 | 2019-11-28 | Wen-Kuei Liu | Anti-theft structure of dual-locking lock |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB902286A (en) * | 1959-10-08 | 1962-08-01 | F S Moran & Co Engineers Ltd | Improvements relating to locks |
FR2268117B1 (fr) * | 1974-04-19 | 1976-10-08 | Pont A Mousson | |
FR2272230B1 (fr) * | 1974-05-22 | 1978-08-04 | Pont A Mousson | |
US3921494A (en) * | 1974-08-19 | 1975-11-25 | Loc Coe | Manhole cover lock |
FR2376919A1 (fr) * | 1977-01-05 | 1978-08-04 | Dumortier Robert | Dispositif de verrouillage pour tampon de regard de chaussee ou autre |
BE861949A (fr) * | 1977-01-05 | 1978-04-14 | Dumortier Robert | Dispositif de verrouillage pour tampon de regard de chaussee ou autres |
US4144729A (en) * | 1978-03-29 | 1979-03-20 | Nielsen Jr Anker J | Electric meter box lock |
US4481797A (en) * | 1982-02-02 | 1984-11-13 | August Milo | Tank fill cap locking system |
US4523407A (en) * | 1983-09-23 | 1985-06-18 | Dorothy W. Miller | Hatch cover |
FR2570106B2 (fr) * | 1984-09-12 | 1986-12-19 | Dumortier Robert | Dispositif de verrouillage pour tampon de regard de chaussee |
NL8900378A (nl) * | 1989-02-16 | 1990-09-17 | Ocra Bv | Reclamedeksel. |
US5079935A (en) * | 1990-08-09 | 1992-01-14 | Zaucha John A | Trapped key lock mechanism |
US5366317A (en) * | 1992-12-31 | 1994-11-22 | Solimar Keith F | Manhole cover apparatus and method |
US5324135A (en) * | 1993-04-28 | 1994-06-28 | Dennis Smith | Locking cover |
US5666831A (en) * | 1995-05-26 | 1997-09-16 | Mci Corporation | Anti-tampering locking system |
CA2317317C (fr) * | 2000-08-30 | 2007-01-09 | Ismail Cemil Suatac | Tampon de visite reglable |
-
1998
- 1998-07-10 FR FR9808934A patent/FR2780996B1/fr not_active Expired - Fee Related
-
1999
- 1999-07-09 BR BR9911972-2A patent/BR9911972A/pt not_active IP Right Cessation
- 1999-07-09 RU RU2001100669/03A patent/RU2200798C2/ru not_active IP Right Cessation
- 1999-07-09 UY UY25602A patent/UY25602A1/es not_active Application Discontinuation
- 1999-07-09 ES ES99929466T patent/ES2198137T3/es not_active Expired - Lifetime
- 1999-07-09 PT PT99929466T patent/PT1105583E/pt unknown
- 1999-07-09 EP EP99929466A patent/EP1105583B1/fr not_active Expired - Lifetime
- 1999-07-09 CN CNB998084743A patent/CN1143921C/zh not_active Expired - Lifetime
- 1999-07-09 AT AT99929466T patent/ATE235613T1/de active
- 1999-07-09 US US09/743,256 patent/US6588810B1/en not_active Expired - Lifetime
- 1999-07-09 DK DK99929466T patent/DK1105583T3/da active
- 1999-07-09 WO PCT/FR1999/001688 patent/WO2000003097A1/fr active IP Right Grant
- 1999-07-09 CO CO99043338A patent/CO4991005A1/es unknown
- 1999-07-09 DE DE69906312T patent/DE69906312T2/de not_active Expired - Lifetime
- 1999-07-09 CA CA002337276A patent/CA2337276C/fr not_active Expired - Fee Related
- 1999-07-09 ID IDW20010059A patent/ID29568A/id unknown
- 1999-07-09 MY MYPI99002906A patent/MY123308A/en unknown
- 1999-07-09 CZ CZ20010131A patent/CZ298860B6/cs not_active IP Right Cessation
- 1999-07-09 JP JP2000559310A patent/JP2002520515A/ja active Pending
- 1999-07-09 PE PE1999000680A patent/PE20000497A1/es not_active Application Discontinuation
- 1999-07-09 SK SK17-2001A patent/SK286823B6/sk not_active IP Right Cessation
- 1999-07-12 MA MA25668A patent/MA24920A1/fr unknown
- 1999-07-12 AR ARP990103377A patent/AR019371A1/es active IP Right Grant
-
2001
- 2001-01-09 ZA ZA200100236A patent/ZA200100236B/en unknown
- 2001-12-27 HK HK01109096A patent/HK1038250A1/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
CO4991005A1 (es) | 2000-12-26 |
JP2002520515A (ja) | 2002-07-09 |
RU2200798C2 (ru) | 2003-03-20 |
DE69906312T2 (de) | 2004-02-12 |
DK1105583T3 (da) | 2003-07-21 |
ID29568A (id) | 2001-09-06 |
CN1143921C (zh) | 2004-03-31 |
CN1308700A (zh) | 2001-08-15 |
MA24920A1 (fr) | 2000-04-01 |
PE20000497A1 (es) | 2000-05-14 |
PL345463A1 (en) | 2001-12-17 |
ES2198137T3 (es) | 2004-01-16 |
CA2337276C (fr) | 2005-10-04 |
FR2780996A1 (fr) | 2000-01-14 |
SK286823B6 (sk) | 2009-06-05 |
CZ2001131A3 (cs) | 2002-02-13 |
AR019371A1 (es) | 2002-02-13 |
ATE235613T1 (de) | 2003-04-15 |
DE69906312D1 (de) | 2003-04-30 |
FR2780996B1 (fr) | 2000-08-11 |
BR9911972A (pt) | 2001-05-29 |
PT1105583E (pt) | 2003-08-29 |
MY123308A (en) | 2006-05-31 |
UY25602A1 (es) | 2000-02-23 |
WO2000003097A1 (fr) | 2000-01-20 |
US6588810B1 (en) | 2003-07-08 |
HK1038250A1 (en) | 2002-03-08 |
CZ298860B6 (cs) | 2008-02-27 |
CA2337276A1 (fr) | 2000-01-20 |
SK172001A3 (en) | 2001-12-03 |
EP1105583A1 (fr) | 2001-06-13 |
ZA200100236B (en) | 2001-08-10 |
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