GB415683A - Improvements in or relating to rear wheel mountings for cycles - Google Patents
Improvements in or relating to rear wheel mountings for cyclesInfo
- Publication number
- GB415683A GB415683A GB13550/34A GB1355034A GB415683A GB 415683 A GB415683 A GB 415683A GB 13550/34 A GB13550/34 A GB 13550/34A GB 1355034 A GB1355034 A GB 1355034A GB 415683 A GB415683 A GB 415683A
- Authority
- GB
- United Kingdom
- Prior art keywords
- axle
- fork
- sleeve
- wheel
- centring
- 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
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B27/00—Hubs
- B60B27/02—Hubs adapted to be rotatably arranged on axle
- B60B27/023—Hubs adapted to be rotatably arranged on axle specially adapted for bicycles
-
- 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
- B62K25/00—Axle suspensions
- B62K25/02—Axle suspensions for mounting axles rigidly on cycle frame or fork, e.g. adjustably
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
415,683. Adjustable axle-mountings for cycles. CAMPAGNOLO, T., 5, Borgo Padova, Vicenza, Italy. May 4, 1934, No. 13550. Convention date, May 4, 1933. [Class 136 (iii).] In means for rapidly adjusting and securing the rear-wheel axle in a cycle fork (e.g. for use with variable-speed arrangements in which the chain is adapted to be engaged with sprockets of different sizes on the hub), the axle is secured to the fork by means of a gripping member carried by the axle and adapted to be quickly tightened or loosened by means of a rotatable eccentric ; the centring of the wheel is maintained during adjustment. The axle 3 is mounted in a sleeve 12 slidable at its ends in slots in the fork limbs 2, 21, and is clamped at one end by a nut 6 provided with locking setscrews 7, 7<1>. The other end of the axle 3 is formed with an enlarged head 31, on which is slidably mounted a cap 10, the edge of which is adapted to have a clamping engagement with the fork limb 2 under the control of an eccentric pin 14, which passes through a hole 13 in the head 3<1> and through a hole in the cap 10 and is rotated by means of a rod &c. connected to a control lever &c. on the cycle frame. Two threaded washers (not shown) are mounted on the screw-threaded ends of the sleeve 12 against the outer ends of the hub 15 and have notched outer faces to engage the fork limbs 2, 2<1>. The threads on the ends of the sleeve 12 have milled or rack-like edges to engage racks on the edges of the fork slots, whereby centring of the wheel is maintained during axle adjustments.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT415683X | 1933-05-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB415683A true GB415683A (en) | 1934-08-30 |
Family
ID=11251307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB13550/34A Expired GB415683A (en) | 1933-05-04 | 1934-05-04 | Improvements in or relating to rear wheel mountings for cycles |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB415683A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE939674C (en) * | 1943-04-22 | 1956-03-01 | Tullio Campagnolo | Device for installing and locking the wheels of bicycles or the like. |
-
1934
- 1934-05-04 GB GB13550/34A patent/GB415683A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE939674C (en) * | 1943-04-22 | 1956-03-01 | Tullio Campagnolo | Device for installing and locking the wheels of bicycles or the like. |
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