DE287426C - - Google Patents
Info
- Publication number
- DE287426C DE287426C DENDAT287426D DE287426DA DE287426C DE 287426 C DE287426 C DE 287426C DE NDAT287426 D DENDAT287426 D DE NDAT287426D DE 287426D A DE287426D A DE 287426DA DE 287426 C DE287426 C DE 287426C
- Authority
- DE
- Germany
- Prior art keywords
- tooth
- latch
- nut
- door
- trap
- 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.)
- Active
Links
- 238000010276 construction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
- E05C3/16—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch
- E05C3/167—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member moving otherwise than rigidly with the latch the latch pivoting about an axis perpendicular to the wing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
- Clamps And Clips (AREA)
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
PATENTSCHRIFTPATENT LETTERING
- JVe 287426 -KLASSE 68«. GRUPPE 60. - JVe 287426 - CLASS 68 «. GROUP 60.
FRIEDRICH LUTZMANN in ZÜRICH, Schweiz.FRIEDRICH LUTZMANN in ZURICH, Switzerland.
Türschloß mit schwingender Falle. Patentiert im Deutschen Reiche vom 18. Juni 1914 ab.Door lock with a swinging latch. Patented in the German Empire on June 18, 1914.
Gegenstand der Erfindung ist eine Einrichtung an Türschlössern zur Verminderung gleitender Reibung.The invention relates to a device on door locks to reduce sliding Friction.
Die bisher gebräuchliche Schloßnuß als Antrieb der Falle ist gemäß der Erfindung als Teil eines kleinen Zahnrades und der Antriebsschenkel der Falle als Zahn eines großen Zahnrades mit Innenverzahnung ausgebildet.The previously common lock nut as a drive of the case is according to the invention as Part of a small gear and the drive arm of the trap as the tooth of a large one Gear formed with internal teeth.
Wird die Falle e demgemäß mit einemIf the trap e accordingly with a
ίο langen Schenkel α versehen, und wie in der beispielsweisen Ausführungsform der Zeichnung, bei b drehbar gelagert, so ergibt sich bei konstruktiver Gestaltung der Zahnformen d und f eine verhältnismäßig reibungslose Abwicklung bei der Benutzung des Türdrückers c.ίο long leg α provided, and as in the exemplary embodiment of the drawing, rotatably mounted at b , the structural design of the tooth shapes d and f results in a relatively smooth handling when using the door handle c.
Nuß und Türdrücker sind auf der Zeichnung als ungeteiltes Element gestaltet, auf dessen Schenkeln o, o1 beliebige Handhaben angebracht werden können.Nut and door handle are designed as an undivided element on the drawing, on whose legs o, o 1 any handle can be attached.
Eine eigentümlich gebogene Feder g dient ao zur Zurückführung von Falle, Drückerstift und Zuhaltung in die Ruhelage.A peculiarly curved spring g is used to return the latch, trigger pin and Guard locking in the rest position.
Diese Drücker- bzw. Federausbildungen gehören jedoch nicht zur vorliegenden Erfindung.However, these pusher or spring designs are not part of the present invention.
Vorstehend beschriebene Konstruktion kann sinngemäß auch für Schloßnüsse mit vierkantigem Loch zur Anwendung gelangen.The construction described above can also be used for square nuts Hole to apply.
Claims (1)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE287426C true DE287426C (en) |
Family
ID=542644
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DENDAT287426D Active DE287426C (en) |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE287426C (en) |
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0
- DE DENDAT287426D patent/DE287426C/de active Active
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