GB231915A - Improvements in or relating to controls for engines or vehicles - Google Patents
Improvements in or relating to controls for engines or vehiclesInfo
- Publication number
- GB231915A GB231915A GB30178/23A GB3017823A GB231915A GB 231915 A GB231915 A GB 231915A GB 30178/23 A GB30178/23 A GB 30178/23A GB 3017823 A GB3017823 A GB 3017823A GB 231915 A GB231915 A GB 231915A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- slot
- rotary
- grip
- rubber
- 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
- B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
- B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
- B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
- B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
.231,915. Laslett, H. T. Nov. 30, 1923. Control mechanism.-In vehicle control mechanisms of the kind in which a Bowden or like cable or rod is attached to a block sliding in an axial slot in a. fixed member and engaging a. spiral or like groove or slot in a rotary handlebar or like grip, the axial slot is formed in a sleeve secured to the outside of the handlebar by means of a clamp provided with a hole through which the cable or like transmission element passes, the rotary grip either in itself or in conjunction with a rubber or other covering provided thereon, wholly enclosing the fixed sleeve and the block sliding therein. In the form shown in Fig. 3, the axial or longitudinal slot B<4> is formed in a sleeve B secured to the handlebar A by a split clamping ring B<2> formed with a hole through which the cable D passes and a sealing B' for outer Bowden casing. The inclined slot E<3> is formed in a rotary sleeve, surrounding the fixed sleeve at E and reduced to seat upon the handle bar at E<2>, being retained in position thereon by a disc or stop F secured in the handle bar end by a screw F<2>. The rotary sleeve is provided with a rubber hand grip G the end of which may be flanged at G<2> to cover the disc F. A thin metal shield E<4> may be interposed between the rubber grip and the slotted part E<3>. A block C slidably mounted in the slot B<4>, is formed with a notch for the reception of the nipple D<2> upon the end of the Bowden cable, and with a projection, preferably in the form of a hardened steel roller C<2>, to engage the inclined slot E<3>. The slot E<3> may be of varying inclination, and a pointer may be provided upon the rotary grip to indicate the movement thereof. In a modification, Fig. 4, the fixed longitudinally slotted sleeve B is formed integrally with the split clamping ring B<9> and is counterbored to receive the rotary sleeve, the slotted part H<2> of which lies between the sleeve B and the handle bar whilst a sleeve H<3> attached at H<4> to the rotary sleeve together with the rubber grip G, completely encloses the fixed sleeve B. A pin K in the sleeve or clamp B engaging a circumferential slot H<5> in the rotary sleeve, prevents axial displacement thereof. The friction between the rotary sleeve and the handle bar may be regulated by means of a milled nut J engaging the slit tapered end of the sleeve, the rubber grip being folded back to give access. Specification 220,859 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30178/23A GB231915A (en) | 1923-11-30 | 1923-11-30 | Improvements in or relating to controls for engines or vehicles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB30178/23A GB231915A (en) | 1923-11-30 | 1923-11-30 | Improvements in or relating to controls for engines or vehicles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB231915A true GB231915A (en) | 1925-03-30 |
Family
ID=10303503
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB30178/23A Expired GB231915A (en) | 1923-11-30 | 1923-11-30 | Improvements in or relating to controls for engines or vehicles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB231915A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402438A (en) * | 1981-04-27 | 1983-09-06 | Jackson Manufacturing Company | Spreader control |
-
1923
- 1923-11-30 GB GB30178/23A patent/GB231915A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4402438A (en) * | 1981-04-27 | 1983-09-06 | Jackson Manufacturing Company | Spreader control |
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