DE802909C - Bicycle brake drum hub with built-in safety lock - Google Patents
Bicycle brake drum hub with built-in safety lockInfo
- Publication number
- DE802909C DE802909C DEP9187A DEP0009187A DE802909C DE 802909 C DE802909 C DE 802909C DE P9187 A DEP9187 A DE P9187A DE P0009187 A DEP0009187 A DE P0009187A DE 802909 C DE802909 C DE 802909C
- Authority
- DE
- Germany
- Prior art keywords
- brake drum
- built
- drum hub
- safety lock
- lock
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
- B62H5/14—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation
- B62H5/18—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing wheel rotation acting on a braking device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
Description
Gegenstand der Erfindung ist eine Breinstrommelnabe mit eingebautem Fahrrad-Sicherheits-Steckschloß, wie solche zur Sicherung in Fahrräder eingesteckt werden. Es zeigt Abb. i die Bremstrommelnabe mit eingesetztem Fahrrad-Sicherheits-Steckschloß nebst Schlüssel in Seitenansicht, Abb. 2 dieselbe von vorn gesehen, Abb. 3 die Bremstrommelnabe mit herausgezogenem Fahrrad-Sicherheits-Steckschloß in der Seitenansicht, Abb.4 die Bremstrommelnabe mit eingesetztem Fahrrad-Sicherheits-Steckschloß in der Ansicht von oben.The invention relates to a pulp drum hub with a built-in Bicycle safety lock, such as those used for securing bicycles will. Fig. I shows the brake drum hub with the inserted bicycle safety lock together with the key in a side view, Fig. 2 the same seen from the front, Fig. 3 the brake drum hub with pulled out bicycle safety lock in the side view, Fig.4 the brake drum hub with inserted bicycle safety lock in the view from above.
Die Fahrrad-Bremstrommelnabe besteht aus der eigentlichen Nahe mit der Bremstrommel a und dem Deckel b (s. Abb. i bis 4). An dem Deckel b ist ein Augenlager c angebracht, in welchem eine Buchse d zur Aufnahme des Fahrrad-Sicherheits-Steckschlosses e eingebaut ist. Das Sicherheits-Steckschloß e ist mit einer Nase f versehen, welche sich beim Einführen desselben in eine entsprechende Nut der Buchse d führt und wie bei einem Bajonettverschluß nach dem Einführen durch Viertel- oder halbe Drehung, je nach Ausführung des Schlosses, durch einen entsprechenden Schlüssel gegen Herausziehen gesichert ist. Das eigentliche Sicherheits-Steckschloß ist so eingerichtet, daß nach dem Einschieben und der Viertel- bzw. halben Drehung des Schlüssels g (Abb. i und .4) dieser herausgenommen werden kann.The bicycle brake drum hub consists of the actual close with the brake drum a and the cover b (see Fig. i to 4). There is an eye bearing on the cover b c attached, in which a socket d for receiving the bicycle safety mortise lock e is built in. The safety lock e is provided with a nose f, which when it is inserted into a corresponding groove in the socket d and how in the case of a bayonet lock after insertion by a quarter or half turn, depending on the design of the lock, with a corresponding key to prevent it from being pulled out is secured. The actual security lock is set up so that after inserting the key and turning it a quarter or half a turn (Fig. i and .4) this can be removed.
Wenn das Schloß in dieser Stellung in dem Deckel der Bremstrommelnabe sitzt, steht der Zapfen h zwischen den Speichen i des Vorder- oder Hinterrades, wodurch das Rad gesperrt wird und somit gegen Drehung gesichert ist. Der Schlüssel g (Abb. i und 4) kann nur bei eingeführter und gesperrter Stellung des Fahrrad-Sicherheits-Steckschlosses herausgezogen werden, während derselbe beim Zurückdrehen und Herausziehen aus der Buchse d fest mit dem Sicherheits-Steckschloß e verbunden bleibt und dadurch nicht abhanden kommen kann.When the lock is in this position in the cover of the brake drum hub sits, the pin h is between the spokes i of the front or rear wheel, whereby the wheel is locked and thus secured against rotation. The key g (Fig. i and 4) can only be used when the bicycle safety key lock is inserted and in the locked position be pulled out, while the same when turning back and pulling out of the Socket d remains firmly connected to the safety plug lock e and therefore not can get lost.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP9187A DE802909C (en) | 1948-10-02 | 1948-10-02 | Bicycle brake drum hub with built-in safety lock |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP9187A DE802909C (en) | 1948-10-02 | 1948-10-02 | Bicycle brake drum hub with built-in safety lock |
Publications (1)
Publication Number | Publication Date |
---|---|
DE802909C true DE802909C (en) | 1951-02-26 |
Family
ID=7362149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEP9187A Expired DE802909C (en) | 1948-10-02 | 1948-10-02 | Bicycle brake drum hub with built-in safety lock |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE802909C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1021917C2 (en) * | 2002-11-13 | 2004-05-14 | Elisabeth Koenders | Anti theft device for e.g. motorcycles, comprises locking pin cooperating with disc inside drum brake housing |
-
1948
- 1948-10-02 DE DEP9187A patent/DE802909C/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL1021917C2 (en) * | 2002-11-13 | 2004-05-14 | Elisabeth Koenders | Anti theft device for e.g. motorcycles, comprises locking pin cooperating with disc inside drum brake housing |
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