GB313161A - - Google Patents
Info
- Publication number
- GB313161A GB313161A GB16109/29A GB1610929A GB313161A GB 313161 A GB313161 A GB 313161A GB 16109/29 A GB16109/29 A GB 16109/29A GB 1610929 A GB1610929 A GB 1610929A GB 313161 A GB313161 A GB 313161A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheel
- roller
- shoes
- shoe
- grip
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F13/00—Bandages or dressings; Absorbent pads
- A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
- A61F13/45—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators characterised by the shape
- A61F13/49—Absorbent articles specially adapted to be worn around the waist, e.g. diapers
- A61F13/49003—Reusable, washable fabric diapers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K7/00—Railway stops fixed to permanent way; Track brakes or retarding apparatus fixed to permanent way; Sand tracks or the like
- B61K7/02—Track brakes or retarding apparatus
- B61K7/04—Track brakes or retarding apparatus with clamping action
- B61K7/08—Track brakes or retarding apparatus with clamping action operated pneumatically or hydraulically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPINGÂ
- B63B5/00—Hulls characterised by their construction of non-metallic material
- B63B5/14—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced
- B63B5/16—Hulls characterised by their construction of non-metallic material made predominantly of concrete, e.g. reinforced monolithic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C1/00—Dry-docking of vessels or flying-boats
- B63C1/02—Floating docks
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Ocean & Marine Engineering (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Biomedical Technology (AREA)
- Chemical & Material Sciences (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Transportation (AREA)
- Braking Arrangements (AREA)
- Absorbent Articles And Supports Therefor (AREA)
Abstract
313,161. Vereinigte Eisenbahn- Signalwerke Ges. June 8, 1928, [Convention date]. Friction apparatus on permanent way.- Relates to brakes for railway vehicles of the kind comprising shoes or jaws mounted on the track and adapted to grip the wheels of passing vehicles and consists in arrangements whereby the wheel as it enters between the brake shoes tends by its rotation to release the brake, and as it it leaves the shoes tends to increase the grip, thereby preventing the tendency of the wheels to leave the rails. As shown in Fig. 1, the brake comprises a shoe 3 connected by a lever 10 to the piston rod 5 of a compressed air cylinder 4 and a second shoe 2 pivoted at 7 to the cylinder 4 and held normally in raised position against a stop 8 by a spring 9. The wheel 1 as it enters between the shoes depresses the shoe 2 against the action of the spring 9, thus reducing the braking pressure, and as it leaves tends to lift it again to increase the grip. The arrangement shown in Fig. 2 comprises a roller 11 bearing against the wheel 1 and also against a roller 14 disposed in a wedge-shaped recess 13. The entering part of the wheel 1 rotates the roller 11 in the direction of the arrow, thus causing the roller 14 to move upwardly in the recess 13 and so relieving the pressure on the wheel, while the leaving part of the wheel acts to force the roller into the recess and increase the pressure. In a further construction, a roller such as' 11 is spring mounted for vertical and slight lateral movement, and bears directly against a fixed inclined surface down and up which it is respectively forced to travel by the entering and leaving parts of the wheel.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE313161X | 1952-07-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB313161A true GB313161A (en) | 1930-03-06 |
Family
ID=6139012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB16109/29A Expired GB313161A (en) | 1952-07-11 | 1929-05-24 |
Country Status (2)
| Country | Link |
|---|---|
| CH (1) | CH313161A (en) |
| GB (1) | GB313161A (en) |
-
1929
- 1929-05-24 GB GB16109/29A patent/GB313161A/en not_active Expired
-
1953
- 1953-04-10 CH CH313161D patent/CH313161A/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH313161A (en) | 1956-03-31 |
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