GB294846A - Improvements in or relating to motor cycles - Google Patents
Improvements in or relating to motor cyclesInfo
- Publication number
- GB294846A GB294846A GB1945/28A GB194528A GB294846A GB 294846 A GB294846 A GB 294846A GB 1945/28 A GB1945/28 A GB 1945/28A GB 194528 A GB194528 A GB 194528A GB 294846 A GB294846 A GB 294846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arms
- belt
- cycle
- wheel
- rods
- 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
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K3/00—Bicycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
294,846. Hummel, F. Jan. 20, 1928. Axle distance members.-A motor cycle of the kind having the rear wheel pivotally mounted in the frame so that, the, distance between the engine and the wheel axle is readily adjustable for belt. tensioning purposes when the cycle is being driven, is provided with a pair of arms e which are pivoted to the frame at d, carry the, wheel axle f, and are connected by rods i to arms l on a hand or foot-actuated shaft k, a, strong spring p acting on the rods i so as to pull the rear wheel forward and slacken the driving belt when the cycle is unoccupied, as shown in Fig. 1, while, when the rider is on the cycle the spring stretches and allows the wheel to move rearwardly and tension the belt, as shown in Fig. 2. The shaft k may be rotated either by a hand lever r or a. pedal o. Stops h<1>, against which the arms l abut, limit the rearward movement of the driving wheel, and other stops (not shown) may be provided in conjunction with the arms e for the same purpose. To allow the, tension of the belt, to be regulated,. (1) the rods i are adjustable at g' and (2) the engine is pivotally mounted at z and its lower end is secured in any desired position by a bolt- and-slot connection b<1>, a<1>.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1945/28A GB294846A (en) | 1928-01-20 | 1928-01-20 | Improvements in or relating to motor cycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1945/28A GB294846A (en) | 1928-01-20 | 1928-01-20 | Improvements in or relating to motor cycles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB294846A true GB294846A (en) | 1928-08-02 |
Family
ID=9730790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1945/28A Expired GB294846A (en) | 1928-01-20 | 1928-01-20 | Improvements in or relating to motor cycles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB294846A (en) |
-
1928
- 1928-01-20 GB GB1945/28A patent/GB294846A/en not_active Expired
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