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US3818919A - Pocket umbrella - Google Patents

Pocket umbrella Download PDF

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Publication number
US3818919A
US3818919A US00261816A US26181672A US3818919A US 3818919 A US3818919 A US 3818919A US 00261816 A US00261816 A US 00261816A US 26181672 A US26181672 A US 26181672A US 3818919 A US3818919 A US 3818919A
Authority
US
United States
Prior art keywords
roof
umbrella
outer ends
bars
mainstays
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
Application number
US00261816A
Other languages
English (en)
Inventor
T Schultes
W Keulen
G Rottner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kortenbach Verwaltungs- und Beteiligungsgesellschaft Mbh & Co
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of US3818919A publication Critical patent/US3818919A/en
Assigned to KORTENBACH VERWALTUNGS- UND BETEILIGUNGSGESELLSCHAFT MBH & CO. reassignment KORTENBACH VERWALTUNGS- UND BETEILIGUNGSGESELLSCHAFT MBH & CO. CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). Assignors: KORTENBACH & RAUH KOMMANDITGESELLSCHAFT
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A45B19/10—Special folding or telescoping of umbrellas with collapsible ribs
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B19/00—Special folding or telescoping of umbrellas
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B25/00—Details of umbrellas
    • A45B25/22—Devices for increasing the resistance of umbrellas to wind

Definitions

  • ABSTRACT A pocket umbrella with a runner having linked thereto the inner ends of main stays the outer ends of which are respectively pivotally connected to roof bars the inner ends of which are by means of a connecting bar pivotally connected to a roof stay having one endpivotally connected to the umbrella crown and having its other end pivotally connected to the respective adjacent main stay.
  • the present invention relates to a pocket umbrella with a multi-sectional stick having connected thereto a crown and a handle while being equippedwith at least one runner on said stick. Hinged to said runner are the inner ends of mainstays, the outer ends ofwhich are respectively connected with roof bars having their inner end hinged to a roof stay through the intervention of a connecting rod, which latter has its end hingedto the crown or the respective pertaining mainstay in such a way that the connecting bar, that portion of the roof stay which is located between the hinge of the connecting bar and the mainstay, that part of the mainstay which is located between the hinge of the roof bar and the roof stay, and that part of the roof stay which is located between the hinge of the mainstay and the connecting bar form an articulated quadrangle in the manner of a parallelogram.
  • Pocket umbrellas of the above mentioned type are known. Such pocket umbrellas have the advantage over the customary pocket umbrella that the umbrella cover forming the umbrella roof will automatically fold itself together when the umbrella is closed, so that the outwardly and upwardly, a customary closing of the umbrella by moving therunner toward the handle, automatically distorts and buckles the stays.
  • This destructive handling of the umbrella frame could heretofore not be prevented with heretofore known constructions because the stays will, with the inverted umbrella roof, have its. linkageor hinge points occupy a kind of beyond dead center position.
  • an object of the present invention to provide anumbrella of the above mentioned type, the umbrella frame of which will also from the inverted condition be closeable without the danger of damaging the umbrella, by sliding the runner toward the umbrella handle.
  • FIG. 1 is a side view of an opened pocket umbrella according to the invention.
  • FIG. 2 shows a side view of the umbrella of FIGF 1, according to which the roof bar is shown as being inverted due to excessive forces, for instance, wind pressure acting upon the umbrella roof.
  • FIG. 6 shows the double hinge of FIG. 5., but on a FIG. 10 illustrates a pocket umbrella corresponding to the positionof the umbrella as shown in FIG. 5, but with an umbrella cover thereon.
  • FIG. 11 shows the umbrella of FIG. 10, buttumed relative thereto by 90 about the umbrella axis.
  • FIG. 12 is an illustration of an umbrella corresponding to that of FIG. 5 with an umbrella cover in which,
  • FIG. 3 is a cross section through the double hinge 7 used in connection with the present invention, said section being taken along the line III-III of FIG. 2.
  • FIG. 4 shows a cross section similar to that of FIG.
  • FIG. 5 is a side view of a closed pocket umbrella according to the invention.
  • the crown, the runner, and the tip are round.
  • the above outlined object has been realized by a pocket umbrella which is characterized primarily in that at least the outer end of a connecting rod which connects a roof stay with the roof bar is bent in the direction of the roof bar and is hinged to a double hinge which is connected to the end of the roof bar and to which is simultaneously hinged the mainstay.
  • the hinging of the connecting bar to the double hinge is, in conformity with a further development of the invention, effected by an oblong hole connection.
  • the pocket umbrella according to the invention therefore can also with inverted roof, by means of a movement of the runner toward the handle, be closed in a simple manner and without the danger of causing damage.
  • the pocket umbrella illustrated therein comprises a telescopically arranged stick which includes an upper stick I and a lower stick 2. and has a crown 3 with crown top l arranged on the upper stick 1.
  • the lower stick 2 carries a handle (not shown in the drawing).
  • Guided on the stick 3 is a runner 5 having hinged thereto a plurality of mainstays 6.
  • Each mainstay 6 has its outer end artic ulated to a roof bar 7.
  • tips 8 Arranged on the outer end of the roof bar 7 are tips 8 which are adapted to he slipped upon the bars and to which the corners of an umbrella cover 9 may be connected.
  • the umbrella cover 9 is, at its center, fixed-to the crown 3 by means of the crown top 4.
  • the umbrella cover 9 is, by loops 10, also connected to the umbrella frame.
  • the hinging of the roof bar 7 to the mainstay 6 is effected by means of a double hinge III which is firmly clamped to the roof bar 7.
  • This double hinge 11 connects the inner end of the roof bar 7 furthermore with a connecting bar 12 which at its other end is linked to a roof stay 13.
  • the roof stay 13 has one end linked to the crown 3 and has its other end linked to the mainstay That end of the connecting bar 12 which is linked to the roof bar 7 is bent off in the direction of the roof bar 7 and is, by means of an oblong hole 120, linked to double hinge llQ
  • This design is particularly clearly shown in FIGS. 7 and 9. From FIGS.
  • FIG. 2 clearly shows that a beyond dead center position of the linkage point of the connecting bar 12 with the double hinge ll 1 is prevented by the hinge I l engaging the mainstay 6.
  • the enlarged showing in FIG. 3 il lustrates how the lateral webs of the double hinge it rests against the mainstay 6, which latter has a U- shaped profile.
  • mainstay 6a with a round solid profiling
  • a folding umbrella which includes a multi-sectional umbrella stick having its sections telescopically arranged one within the other, said stick having opposed upper and lower ends;
  • a runner slidably mounted on said stick between said handle and said crown;
  • mainstays each having opposed inner and outer ends, said mainstays being distributed around said runner and each of said mainstays hav ing their inner end pivotally connected to said runner;
  • each of said hinge members having a pair of opposed inner and outer ends, said outer ends of each of said hinge members being pivotally connected to an outer end of a respective one of each of said mainstays;
  • roof bars each having opposed inner and outer ends, said inner ends of said roof bars each being frictionally engaged in a respective one of said double hinge members;
  • plurality of roof stays each having opposed inner and outer ends, said inner ends of said roof stays being pivotally connected to said crown and distributed therearound, said outer ends of each of said roof stays being pivotally connected to a respective mainstay, intermediate the ends of said respective mainstay;
  • each of said connecting bars each having opposed inner and outer ends, said inner ends of each of said connecting bars being pivotally connected to a respective one of said roof stays intermediate the ends of said respective roof stays, said outer ends of each of said connecting bars being slidably and pivotally connected to said inner end of a respective one of said double hinges, said outer ends of each of said connecting bars being bent in a direction toward the respective roof bar engaged in the respective one of said double hinges, so that said roof bars can flex upwardly without damage to the umbrella by virtue of the pivotal and sliding connection between said inner ends of each of said hinges and said outer ends of each of said connecting bars when wind pressure is exerted against the bottom of the umbrella cover to assist in spilling air to prevent damage to the umbrella.

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)
  • Tents Or Canopies (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
US00261816A 1971-06-12 1972-06-12 Pocket umbrella Expired - Lifetime US3818919A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2129265A DE2129265C3 (de) 1971-06-12 1971-06-12 Taschenschirm

Publications (1)

Publication Number Publication Date
US3818919A true US3818919A (en) 1974-06-25

Family

ID=5810624

Family Applications (1)

Application Number Title Priority Date Filing Date
US00261816A Expired - Lifetime US3818919A (en) 1971-06-12 1972-06-12 Pocket umbrella

Country Status (11)

Country Link
US (1) US3818919A (es)
AT (1) AT320194B (es)
BE (1) BE784307A (es)
CA (1) CA978824A (es)
CH (1) CH535556A (es)
DE (1) DE2129265C3 (es)
ES (1) ES181364Y (es)
FR (1) FR2142376A5 (es)
GB (1) GB1351716A (es)
IT (1) IT956398B (es)
NL (1) NL7207718A (es)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007752A (en) * 1974-05-08 1977-02-15 Telesco Brophey Limited Telescopic umbrella
US4638827A (en) * 1985-06-07 1987-01-27 Demarco Joseph Folding umbrella
US4986294A (en) * 1989-10-23 1991-01-22 Wu Tsun Zong Automatic umbrella having smoothly-operating springs
US5505221A (en) * 1995-03-08 1996-04-09 Gao; Hua Umbrella with off-center support
WO1998015203A1 (en) * 1996-10-10 1998-04-16 Innoventions Enterprises Ltd. Collapsible umbrella with reinforced rib structure
US6202661B1 (en) * 1999-04-07 2001-03-20 Toshio Okuda Windproof umbrella
US6694993B2 (en) * 2002-01-25 2004-02-24 Tong Yih Plastic Co., Ltd. Collapsible frame structure of a sunshade or parasol
WO2014038726A1 (ja) * 2012-09-06 2014-03-13 Sakamaki Kenichi 風圧により損傷しない傘
US9874038B2 (en) 2015-08-10 2018-01-23 Jalal Pashandi Collapsible sun shade

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2528286A1 (fr) * 1982-06-11 1983-12-16 Fu Tai Umbrella Works Ltd Parapluie a l'epreuve du vent
DE3504844C2 (de) * 1985-02-13 1987-04-23 Kortenbach & Rauh Kg, 5650 Solingen Verkürzbarer Schirm
EP0230494A1 (en) * 1986-01-27 1987-08-05 Shuo Shih Huang Improved folding umbrella frame
DE4042392C1 (es) * 1990-02-13 1992-05-27 Kortenbach Verwaltungs- Und Beteiligungsgesellschaft Mbh & Co, 5650 Solingen, De
DE20310684U1 (de) 2003-07-11 2003-09-18 POINT Chinatrade Marketing GmbH, 22605 Hamburg Schirm
ES1168959Y (es) 2016-07-08 2017-01-25 Del Rio José Martinez Paraguas hinchable

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2047711A (en) * 1934-11-09 1936-07-14 John A H Siers Umbrella
US2076525A (en) * 1932-08-24 1937-04-13 John Van Nuland Umbrella
GB677607A (en) * 1951-03-10 1952-08-20 John Clement Hoyland Improvements in or relating to folding umbrellas
US3467115A (en) * 1968-02-09 1969-09-16 Robert Brooks Umbrella
US3672381A (en) * 1969-08-19 1972-06-27 Nobutoshi Kida Collapsible umbrella capable of automatic opening

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2076525A (en) * 1932-08-24 1937-04-13 John Van Nuland Umbrella
US2047711A (en) * 1934-11-09 1936-07-14 John A H Siers Umbrella
GB677607A (en) * 1951-03-10 1952-08-20 John Clement Hoyland Improvements in or relating to folding umbrellas
US3467115A (en) * 1968-02-09 1969-09-16 Robert Brooks Umbrella
US3672381A (en) * 1969-08-19 1972-06-27 Nobutoshi Kida Collapsible umbrella capable of automatic opening

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4007752A (en) * 1974-05-08 1977-02-15 Telesco Brophey Limited Telescopic umbrella
US4638827A (en) * 1985-06-07 1987-01-27 Demarco Joseph Folding umbrella
US4986294A (en) * 1989-10-23 1991-01-22 Wu Tsun Zong Automatic umbrella having smoothly-operating springs
US5505221A (en) * 1995-03-08 1996-04-09 Gao; Hua Umbrella with off-center support
US6470899B2 (en) 1996-10-10 2002-10-29 Innoventions Enterprises Ltd. Collapsible umbrella with reinforced rib structure
US5975099A (en) * 1996-10-10 1999-11-02 Innoventions Enterprises, Ltd. Collapsible umbrella with reinforced rib structure
US6206017B1 (en) 1996-10-10 2001-03-27 Innoventions Enterprises, Ltd. Collapsible umbrella with reinforced rib structure
EP0951223A4 (en) * 1996-10-10 2002-01-23 Innoventions Entpr Ltd FOLDING UMBRELLA WITH REINFORCED WHALE STRUCTURE
WO1998015203A1 (en) * 1996-10-10 1998-04-16 Innoventions Enterprises Ltd. Collapsible umbrella with reinforced rib structure
US6202661B1 (en) * 1999-04-07 2001-03-20 Toshio Okuda Windproof umbrella
US6694993B2 (en) * 2002-01-25 2004-02-24 Tong Yih Plastic Co., Ltd. Collapsible frame structure of a sunshade or parasol
WO2014038726A1 (ja) * 2012-09-06 2014-03-13 Sakamaki Kenichi 風圧により損傷しない傘
JP5828963B2 (ja) * 2012-09-06 2015-12-09 謙一 坂巻 風圧により損傷しない傘
JPWO2014038726A1 (ja) * 2012-09-06 2016-08-12 謙一 坂巻 風圧により損傷しない傘
US9874038B2 (en) 2015-08-10 2018-01-23 Jalal Pashandi Collapsible sun shade

Also Published As

Publication number Publication date
DE2129265C3 (de) 1980-03-20
ES181364U (es) 1973-03-16
CA978824A (en) 1975-12-02
ES181364Y (es) 1975-05-16
BE784307A (fr) 1972-10-02
DE2129265A1 (de) 1973-01-04
IT956398B (it) 1973-10-10
DE2129265B2 (de) 1979-07-19
FR2142376A5 (es) 1973-01-26
CH535556A (de) 1973-04-15
AT320194B (de) 1975-01-27
NL7207718A (es) 1972-12-14
GB1351716A (en) 1974-05-01

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STCF Information on status: patent grant

Free format text: PATENTED FILE - (OLD CASE ADDED FOR FILE TRACKING PURPOSES)

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Owner name: KORTENBACH VERWALTUNGS- UND BETEILIGUNGSGESELLSCHA

Free format text: CHANGE OF NAME;ASSIGNOR:KORTENBACH & RAUH KOMMANDITGESELLSCHAFT;REEL/FRAME:004699/0363

Effective date: 19870306