JPS6436595A - Variable speed control lever regulator in speed change gear for bicycle - Google Patents

Variable speed control lever regulator in speed change gear for bicycle

Info

Publication number
JPS6436595A
JPS6436595A JP19225187A JP19225187A JPS6436595A JP S6436595 A JPS6436595 A JP S6436595A JP 19225187 A JP19225187 A JP 19225187A JP 19225187 A JP19225187 A JP 19225187A JP S6436595 A JPS6436595 A JP S6436595A
Authority
JP
Japan
Prior art keywords
lever
wire
input side
rotated
normal direction
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.)
Pending
Application number
JP19225187A
Other languages
Japanese (ja)
Inventor
Kyohei Hasegawa
Akihiro Kasahara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Seiki Co Ltd
Original Assignee
Nippon Seiki Co Ltd
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 Nippon Seiki Co Ltd filed Critical Nippon Seiki Co Ltd
Priority to JP19225187A priority Critical patent/JPS6436595A/en
Publication of JPS6436595A publication Critical patent/JPS6436595A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission Devices (AREA)
  • Gear-Shifting Mechanisms (AREA)

Abstract

PURPOSE: To improve operability of a lever by mounting a spring so as to accumulate restoring force between an input side rotary member rotating by lever operation and an output side rotary member connected to a wire in moving the lever in one direction, and not to accumulate in moving the lever in the other direction. CONSTITUTION: When a lever 34 is operated in normal direction, a changeover arm 44 is rotated, an input side ratchet claw 56 is struck to rotate the ratchet claw 56 inward, it is detached from a ratchet gear 58, and an input side rotational movement member 47 is rotated in the normal direction. Hereby, steel balls 71 fitted into the holes 70 of the input side rotational movement member 47 are moved in order to adjoining recessed parts 68 to wind up a spiral spring 54. Hereby, a wire reel 35 is rotated in the normal direction integratedly with an intermediate side rotating member 50 through an intermediate side ratchet claw 61 to wind up a wire and make an eccentric acting body eccentric. By operating the lever 34 in the reverse direction, the wire is pushed out by restoring force of the spring 54. By this constitution, the operability is improved.
JP19225187A 1987-07-30 1987-07-30 Variable speed control lever regulator in speed change gear for bicycle Pending JPS6436595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19225187A JPS6436595A (en) 1987-07-30 1987-07-30 Variable speed control lever regulator in speed change gear for bicycle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19225187A JPS6436595A (en) 1987-07-30 1987-07-30 Variable speed control lever regulator in speed change gear for bicycle

Publications (1)

Publication Number Publication Date
JPS6436595A true JPS6436595A (en) 1989-02-07

Family

ID=16288182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19225187A Pending JPS6436595A (en) 1987-07-30 1987-07-30 Variable speed control lever regulator in speed change gear for bicycle

Country Status (1)

Country Link
JP (1) JPS6436595A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004167A1 (en) * 1994-08-02 1996-02-15 Nobuo Ozaki Speed change operating device for bicycles
WO2001092091A3 (en) * 2000-05-30 2002-08-29 World Ind Co Ltd Apparatus for shifting a transmission for bicycles
WO2013136320A1 (en) * 2012-03-16 2013-09-19 Yayasan Putera Sampoerna Bicycle's transmission system using less energy
CN105705412A (en) * 2013-09-03 2016-06-22 埃利亚斯·罗德里格斯·德苏扎 Gear-change device for bicycles

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143786A (en) * 1985-12-17 1987-06-27 ブリヂストンサイクル株式会社 Variable speed driving device for bicycle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62143786A (en) * 1985-12-17 1987-06-27 ブリヂストンサイクル株式会社 Variable speed driving device for bicycle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996004167A1 (en) * 1994-08-02 1996-02-15 Nobuo Ozaki Speed change operating device for bicycles
US5787757A (en) * 1994-08-02 1998-08-04 Sugino Cycle Industries, Ltd. Bicycle speed change operation device
WO2001092091A3 (en) * 2000-05-30 2002-08-29 World Ind Co Ltd Apparatus for shifting a transmission for bicycles
WO2013136320A1 (en) * 2012-03-16 2013-09-19 Yayasan Putera Sampoerna Bicycle's transmission system using less energy
CN105705412A (en) * 2013-09-03 2016-06-22 埃利亚斯·罗德里格斯·德苏扎 Gear-change device for bicycles

Similar Documents

Publication Publication Date Title
JPS57155156A (en) Tilt steering device
WO2001001027A8 (en) Valve intended to be used in alumina production plants
US4428398A (en) Pressure control valve
JPS6436595A (en) Variable speed control lever regulator in speed change gear for bicycle
GB2065576A (en) A drive mechanism for a wheel of a cycle or the like
EP0369428A3 (en) A windshield wiper structure
EP1072385A3 (en) Guiding structure for regulating traveling direction of swing arm
EP1111276A3 (en) Gearshift lever with reverse gear lock
ES8606927A1 (en) Clutch control device
WO1998026341A3 (en) Latched switching device
JPS6456087A (en) Trigger control device for movable toy
US2890593A (en) Control mechanism
ES463612A1 (en) Window wiper assembly
JPS5724059A (en) Working device of tape recorder or the like
CA2073406A1 (en) Pitch control mechanism
JPH0771166A (en) Drive device for moving member of car
GB786426A (en) Shift devices for operating multiple gears of motor cycles
JPS57154547A (en) Gear change device
JPS5351832A (en) Pivot mechanism
KR900004896B1 (en) Operation switching device in tape player
WO1998045163A3 (en) Helical drive and engine employing same
JPS5712159A (en) Actuator for remote control
GB1133721A (en) Improvements in or relating to variable ratio transmission devices for incorporation in throttle linkages
US3965800A (en) Water powered drive for automatic controllers
JPS56121345A (en) Electromagnetic driving device