DK0613814T3 - Lock for a bike's transmission - Google Patents

Lock for a bike's transmission

Info

Publication number
DK0613814T3
DK0613814T3 DK94102775.7T DK94102775T DK0613814T3 DK 0613814 T3 DK0613814 T3 DK 0613814T3 DK 94102775 T DK94102775 T DK 94102775T DK 0613814 T3 DK0613814 T3 DK 0613814T3
Authority
DK
Denmark
Prior art keywords
pedal shaft
closing
bicycles
ball bearing
rotational movement
Prior art date
Application number
DK94102775.7T
Other languages
Danish (da)
Inventor
Eberhard Sieber
Original Assignee
Eberhard Sieber
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 Eberhard Sieber filed Critical Eberhard Sieber
Application granted granted Critical
Publication of DK0613814T3 publication Critical patent/DK0613814T3/en

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
    • B62H5/08—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing the drive
    • B62H5/10—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing the drive acting on a pedal crank

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)
  • Transmission Devices (AREA)

Abstract

The invention relates to a transmission lock for bicycles, consisting of a closing and locking system for blocking rotational movement of the pedal shaft and securing its axial position in the bottom bracket ball bearing housing. The invention is based on the object of developing a transmission lock for bicycles which in its closed state blocks the rotational movement of the pedal shaft and which cannot be opened or removed from the bottom bracket ball bearing housing without considerable damage to the bicycle frame. According to the invention, this object is achieved in that a diametrical recess (8) is present in a pedal shaft (3) in the axial direction behind an axial keyhole (7) which starts at a pin (3a) of the pedal shaft (3), there being arranged in the said recess (8) a closing and locking system whose closing bolt (14) engages in its closed position in a frame tube of the bicycle frame. <IMAGE>
DK94102775.7T 1993-03-03 1994-02-24 Lock for a bike's transmission DK0613814T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4306562A DE4306562C2 (en) 1993-03-03 1993-03-03 Gear lock for bicycles

Publications (1)

Publication Number Publication Date
DK0613814T3 true DK0613814T3 (en) 1997-04-28

Family

ID=6481792

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94102775.7T DK0613814T3 (en) 1993-03-03 1994-02-24 Lock for a bike's transmission

Country Status (4)

Country Link
EP (1) EP0613814B1 (en)
AT (1) ATE145600T1 (en)
DE (1) DE4306562C2 (en)
DK (1) DK0613814T3 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19753024C2 (en) * 1997-11-15 1999-11-18 Vaiko Weyh Anti-theft bottom bracket lock for bicycles
DE19850712A1 (en) * 1998-04-21 2000-01-13 Hardy Hoheisel Antitheft device for pedal vehicles, with at least one turning bar acting via operating device to grip between pedal bearing shaft and pedal bearing wall
DE10029942A1 (en) 2000-06-17 2001-12-20 Ruediger Hengelhaupt Security lock for a bicycle against theft has passage drillings in the pedal shaft and mounting screws with a recess at the pedal shaft to take the lock housing for a slide to pass the bolt through the mounting screw and a high tensile loop
DE10100077A1 (en) * 2001-01-04 2002-07-18 Guido Birkelbach Bicycle stand
DE10139105C1 (en) * 2001-08-09 2003-03-13 Dreetz Hans Uwe Bicycle crank assembly lock combines interposed gears on seat-tube fitted bolt in end fixer sleeves aided by locking and compression springs for locking bolt release and activation.
ITVR20130274A1 (en) * 2013-12-09 2015-06-10 Siral S R L TRANSMISSION BY BICYCLE
ITUA20162570A1 (en) 2016-04-13 2017-10-13 Glarey Luigi Locking device for pedal vehicles
CN107585234A (en) * 2017-07-18 2018-01-16 米格（浙江）创新科技有限公司 Anti-theft bicycle
WO2019218356A1 (en) * 2018-05-18 2019-11-21 Sun Jianpeng Man-drawn vehicle
US20230312034A1 (en) * 2020-08-31 2023-10-05 12226448 Canada Inc. Bicycle with integrated anti-theft system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE181310C (en) * 1906-07-26 1907-02-20 LOCKING DEVICE WITH SLIDING BOLT FOR PEDAL AXLES OF BICYCLES AS A SECURITY AGAINST THEFT
DE445139C (en) * 1926-10-01 1927-06-15 Peter Promnik Bicycle lock
DE490863C (en) * 1927-01-05 1930-02-12 Erwin Girrbach Security lock for bicycle hubs
DE3211704A1 (en) * 1982-03-30 1983-10-13 Günter 3250 Hameln Berkhan System and device of a bottom bracket ballbearing lock with function blocking and double antitheft protection
DE9005510U1 (en) * 1990-05-15 1990-08-09 Gerber, Werner, 6057 Dietzenbach, De
DE4019199A1 (en) * 1990-06-15 1992-01-16 Deublein Dieter Dr Ing Anti-theft device for bicycle - fits on pedal bearing housing with closure pin engaging in recess of pedal bearing shaft
DE9015395U1 (en) * 1990-11-09 1991-01-24 Kirschner, Michael, 8751 Stockstadt, De
DE9208377U1 (en) * 1992-06-22 1992-08-27 Fricke, Walter, O-1170 Berlin, De

Also Published As

Publication number Publication date
DE4306562C2 (en) 1997-03-20
DE4306562A1 (en) 1994-09-08
EP0613814A1 (en) 1994-09-07
ATE145600T1 (en) 1996-12-15
EP0613814B1 (en) 1996-11-27

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