GB1168319A - Improvements in Castors - Google Patents
Improvements in CastorsInfo
- Publication number
- GB1168319A GB1168319A GB2765467A GB2765467A GB1168319A GB 1168319 A GB1168319 A GB 1168319A GB 2765467 A GB2765467 A GB 2765467A GB 2765467 A GB2765467 A GB 2765467A GB 1168319 A GB1168319 A GB 1168319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cam surface
- pedal plate
- wheel
- spring
- depressed
- 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
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/02—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism
- B60B33/021—Castors in general; Anti-clogging castors with disengageable swivel action, i.e. comprising a swivel locking mechanism combined with braking of castor wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
Abstract
1,168,319. Castors. HOMA ENG. Ltd. 16 Sept., 1968 [15 June, 1967], No. 27654/67, Heading A4U. A pedal plate 8, rocked transversely of a castor wheel 2 on a threaded pivot pin 9, has a cam surface 14, which brakes the wheel, and a cam surface 16, which simultaneously prevents swivelling, when the projection 8a at the r.h.s. of Fig. 4 is depressed, and has a second cam surface 16 which prevents swivelling of the castor wheel when the other projection 8a is depressed. The cam surface 14 engages the wheel rim directly or through a leaf spring 15. The cam surfaces 16 act on a stud 17 to allow a spring-pressed plunger 18, normally held in a retracted position, to rise under the influence of a spring 19 to engage in either one of diametrically opposed apertures 20 in a fixed housing 5. Stops 22 and 23 limit rocking movement of the pedal plate and, retain the pedal plate in the "of" position respectively. Specification 1144157 is referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2765467A GB1168319A (en) | 1967-06-15 | 1967-06-15 | Improvements in Castors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2765467A GB1168319A (en) | 1967-06-15 | 1967-06-15 | Improvements in Castors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1168319A true GB1168319A (en) | 1969-10-22 |
Family
ID=10263099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2765467A Expired GB1168319A (en) | 1967-06-15 | 1967-06-15 | Improvements in Castors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1168319A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179103U (en) * | 1983-05-18 | 1984-11-30 | 日本電気株式会社 | Caster with rotation fixing mechanism |
| FR2591947A1 (en) * | 1985-12-20 | 1987-06-26 | Ecole Nat Sup Creation Ind | Locking device for orientable castor |
| US6735794B1 (en) | 2000-03-17 | 2004-05-18 | Stryker Corporation | Stretcher with castor wheels |
| WO2008148169A1 (en) * | 2007-06-06 | 2008-12-11 | Fallshaw Holdings Pty Ltd | A swivel castor braking system |
| WO2012031348A1 (en) * | 2010-09-07 | 2012-03-15 | Darcor Limited | Three-state caster assembly with swivel lock and wheel brake |
-
1967
- 1967-06-15 GB GB2765467A patent/GB1168319A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59179103U (en) * | 1983-05-18 | 1984-11-30 | 日本電気株式会社 | Caster with rotation fixing mechanism |
| FR2591947A1 (en) * | 1985-12-20 | 1987-06-26 | Ecole Nat Sup Creation Ind | Locking device for orientable castor |
| US6735794B1 (en) | 2000-03-17 | 2004-05-18 | Stryker Corporation | Stretcher with castor wheels |
| WO2008148169A1 (en) * | 2007-06-06 | 2008-12-11 | Fallshaw Holdings Pty Ltd | A swivel castor braking system |
| US8205297B2 (en) | 2007-06-06 | 2012-06-26 | Fallshaw Holdings Pty Ltd | Swivel castor braking system |
| WO2012031348A1 (en) * | 2010-09-07 | 2012-03-15 | Darcor Limited | Three-state caster assembly with swivel lock and wheel brake |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |