GB524615A - Improvements in or relating to twist grip controls for bowden transmission mechanism - Google Patents
Improvements in or relating to twist grip controls for bowden transmission mechanismInfo
- Publication number
- GB524615A GB524615A GB3678/39A GB367839A GB524615A GB 524615 A GB524615 A GB 524615A GB 3678/39 A GB3678/39 A GB 3678/39A GB 367839 A GB367839 A GB 367839A GB 524615 A GB524615 A GB 524615A
- Authority
- GB
- United Kingdom
- Prior art keywords
- handle
- bar
- grip
- rotary sleeve
- groove
- 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
- B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
- B62L3/00—Brake-actuating mechanisms; Arrangements thereof
- B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
- B62L3/026—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever actuation by a turning handle or handlebar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
- F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
- F16C1/12—Arrangements for transmitting movement to or from the flexible member
- F16C1/18—Arrangements for transmitting movement to or from the flexible member in which the end portion of the flexible member is laid along a curved surface of a pivoted member
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2326/00—Articles relating to transporting
- F16C2326/20—Land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Flexible Shafts (AREA)
- Mechanical Control Devices (AREA)
Abstract
524,615. Handle - bar control mechanism. TISDELL, T. A., and AMAL Ltd. Feb. 3, 1939, No. 3678. [Class 136 (i)] In twist-grip control mechanism of the type in which the inner wire of a Bowden transmission' is wound on a sleeve or drum when the latter is rotated on a handle-bar, the rotary sleeve or drum is held against longitudinal movement on the handle-bar by a curved member fixed to the handle-bar and arranged to engage a peripheral groove in the rotary sleeve or drum. As shown in Figs. 1 and 2, a sleeve 2 having the usual rubber grip 3 is rotatably mounted on a handle-bar 1 and is provided at one end with an upstanding flange 4, thus providing a flat groove 5 between the flange and the end of the grip 3. A spring clip 6 is mounted on the handle-bar 1 and is provided with an integral extension in the form of a curved spring member 7 adapted to embrace and grip a part of the periphery of the groove 5, thereby holding the rotary sleeve 2 against endwise movement, but providing the desired degree of frictional resistance to angular movement. The frictional resistance may be made adjustable by the addition of a screw &c. A projecting tongue 11 on the side of the clip 6 engages a cut-away slot 12 in the flange 4 to limit the angular movement of the twist grip. The terminal nipple of the inner Bowden cable is engaged with a slotted hook-like connector 13 secured in the groove 5 of the rotary sleeve, and the end collar of the outer Bowden casing abuts against a bent-over and slotted bead 8 on the clip 6 and curved member 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3678/39A GB524615A (en) | 1939-02-03 | 1939-02-03 | Improvements in or relating to twist grip controls for bowden transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3678/39A GB524615A (en) | 1939-02-03 | 1939-02-03 | Improvements in or relating to twist grip controls for bowden transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB524615A true GB524615A (en) | 1940-08-09 |
Family
ID=9762853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3678/39A Expired GB524615A (en) | 1939-02-03 | 1939-02-03 | Improvements in or relating to twist grip controls for bowden transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB524615A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012218477A (en) * | 2011-04-05 | 2012-11-12 | Hi-Lex Corporation | Operation device for vehicle |
| JP5346129B1 (en) * | 2013-02-25 | 2013-11-20 | 井手 遊生 | Brake actuator integrated handle grip |
-
1939
- 1939-02-03 GB GB3678/39A patent/GB524615A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012218477A (en) * | 2011-04-05 | 2012-11-12 | Hi-Lex Corporation | Operation device for vehicle |
| JP5346129B1 (en) * | 2013-02-25 | 2013-11-20 | 井手 遊生 | Brake actuator integrated handle grip |
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