IT236128Y1 - PERFECTED SPEED CHANGE DEVICE FOR BICYCLES - Google Patents

PERFECTED SPEED CHANGE DEVICE FOR BICYCLES

Info

Publication number
IT236128Y1
IT236128Y1 ITRM970056U IT236128Y1 IT 236128 Y1 IT236128 Y1 IT 236128Y1 IT RM970056 U ITRM970056 U IT RM970056U IT 236128 Y1 IT236128 Y1 IT 236128Y1
Authority
IT
Italy
Prior art keywords
perfected
bicycles
speed change
change device
speed
Prior art date
Application number
Other languages
Italian (it)
Inventor
Cheng Hsiung Chen
Chen Chin Chang
Original Assignee
Cheng Hsiung Chen
Chen Chin Chang
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 Cheng Hsiung Chen, Chen Chin Chang filed Critical Cheng Hsiung Chen
Priority to IT97RM000056 priority Critical patent/IT236128Y1/en
Publication of ITRM970056U1 publication Critical patent/ITRM970056U1/en
Application granted granted Critical
Publication of IT236128Y1 publication Critical patent/IT236128Y1/en

Links

IT97RM000056 1997-03-14 1997-03-14 PERFECTED SPEED CHANGE DEVICE FOR BICYCLES IT236128Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IT97RM000056 IT236128Y1 (en) 1997-03-14 1997-03-14 PERFECTED SPEED CHANGE DEVICE FOR BICYCLES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97RM000056 IT236128Y1 (en) 1997-03-14 1997-03-14 PERFECTED SPEED CHANGE DEVICE FOR BICYCLES

Publications (2)

Publication Number Publication Date
ITRM970056U1 ITRM970056U1 (en) 1998-09-14
IT236128Y1 true IT236128Y1 (en) 2000-07-26

Family

ID=11404718

Family Applications (1)

Application Number Title Priority Date Filing Date
IT97RM000056 IT236128Y1 (en) 1997-03-14 1997-03-14 PERFECTED SPEED CHANGE DEVICE FOR BICYCLES

Country Status (1)

Country Link
IT (1) IT236128Y1 (en)

Also Published As

Publication number Publication date
ITRM970056U1 (en) 1998-09-14

Similar Documents

Publication Publication Date Title
IT1266817B1 (en) SPEED CHANGE DEVICE FOR BICYCLES.
ITTO991023A0 (en) SPEED GEARING DEVICE FOR BICYCLES.
ITMI981603A0 (en) SPEED CHANGE'
ITTO930503A1 (en) MOTORIZED SPEED CHANGE UNIT FOR BICYCLES.
ITTO950474A0 (en) "ELECTRONIC CONTROL SPEED CHANGE DEVICE FOR BICYCLES"
NO952323L (en) Bicycle propulsion device
DE69620072D1 (en) Bicycle drive device
IT236364Y1 (en) SPEED CHANGE ON REAR SHAFT FOR BIKE.
IT236128Y1 (en) PERFECTED SPEED CHANGE DEVICE FOR BICYCLES
IT1283026B1 (en) CONTINUOUS SPEED CHANGE DEVICE
IT215980Z2 (en) SPEED CHANGE FOR BICYCLES.
IT1295424B1 (en) PEDALS FOR BICYCLES
IT8806951V0 (en) SPEED CHANGE FOR BICYCLES.
FR2769253B1 (en) ROTARY CLAMPING DEVICE FOR PROFILE MACHINING
ITRM920372A1 (en) SPEED CHANGE FOR BICYCLE.
IT1269290B (en) PERFECTED CRANK FOR BICYCLE
IT234621Y1 (en) BRAKING DEVICE FOR BICYCLES
IT237201Y1 (en) PERFECTED SPEED VARIATOR
ITRM910124U1 (en) SPEED CHANGE FOR BICYCLE.
IT237144Y1 (en) PERFECTED BICYCLE
ITTO941101A0 (en) CONTINUOUS SPEED CHANGE DEVICE
IT232095Y1 (en) WINDSHIELD PERFECTED FOR BICYCLE
IT1290571B1 (en) SPEED CHANGE, ESPECIALLY FOR BICYCLES OR SIMILAR VEHICLES
IT1295142B1 (en) ELECTROMECHANICAL PROPULSION DEVICE FOR BICYCLES
IT242956Y1 (en) SPEED VARIATOR-REGULATOR-STABILIZER-HYDRAULIC

Legal Events

Date Code Title Description
0001 Granted