Speed changing device
Filed: November 2nd, 1981 [Granted]
Patent Number: 4454784
United States Patent [191 Shimano [11] 4454784 [45] Jim. 19, 1984 [54] SPEED CHANGING DEVICE [75] Inventor: Keizo Shimano, Sakai, Japan [73] Assignee: ...
Speed-change operating device for a bicycle
Filed: June 19th, 1981 [Granted]
Patent Number: 4434679
United States Patent [19] Shimano [li] 4434679 [45] Mar. 6, 1984 [54] SPEED- CHANGE OPERATING DEVICE FOR A BICYCLE [75] Inventor: Keizo Shimano, Sakai, ...
Derailleur for a bicycle
Filed: November 24th, 1980 [Granted]
Patent Number: 4406643
United States Patent m Shimano [ii] 4406643 [45] Sep. 27, 1983 [54] DERAILLEUR FOR A BICYCLE [75] Inventor: Keizo Shimano, Sakai, Japan [73] Assignee: ...
Pedal for a bicycle
Filed: January 30th, 1984 [Granted]
Patent Number: 4523492
... [54] PEDAL FOR A BICYCLE [75] Inventor: Keizo Shimano, Sakai, Japan [56] References Cited US PATENT DOCUMENTS 587335 8/1897 Shephard 74/594.6 642770 ...
Water bottle for a bicycle
Filed: February 28th, 1983 [Granted]
Patent Number: 4441638
United States Patent [19] Shimano [li] 4441638 [45] Apr. 10, 1984 [54] WATER BOTTLE FOR A BICYCLE [75] Inventor: Keizo Shimano, Sakai, Japan [73] Assignee: ...
Handlebar for a bicycle
Filed: March 2nd, 1981 [Granted]
Patent Number: 4445396
United States Patent 1191 Shimano [11] 4445396 [45] May 1, 1984 [54] HANDLEBAR FOR A BICYCLE [75] Inventor: Keizo Shimano, Sakai, Japan [73] Assignee: ...
Reduced-weight gear crank
Filed: May 31st, 1985 [Granted]
Patent Number: 4608878
... [54] REDUCED-WEIGHT GEAR CRANK [75] Inventor: Keizo Shimano, Sakai, Japan [ 73] Assignee: Shimano Industrial Company Limited, Osaka, Japan [21] Appl. No.
Drop type handle for a bicycle
Filed: February 26th, 1981 [Granted]
Patent Number: 4503729
14 [54] DROP TYPE HANDLE FOR A BICYCLE [75] Inventor: Keizo Shimano, Sakai, Japan [73] Assignee: Shimano Industrial Company Limited, Osaka, Japan [21] Appl.