GB564842A - Device for testing response of quick-release couplings to uncoupling mechanism and for use in testing said mechanism - Google Patents
Device for testing response of quick-release couplings to uncoupling mechanism and for use in testing said mechanismInfo
- Publication number
- GB564842A GB564842A GB264443A GB264443A GB564842A GB 564842 A GB564842 A GB 564842A GB 264443 A GB264443 A GB 264443A GB 264443 A GB264443 A GB 264443A GB 564842 A GB564842 A GB 564842A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coupling
- piston
- release
- testing
- couplings
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
- F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/48—Control devices automatic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D2700/00—Capstans, winches or hoists
- B66D2700/01—Winches, capstans or pivots
- B66D2700/0108—Winches, capstans or pivots with devices for paying out or automatically tightening the cable
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Actuator (AREA)
Abstract
564,842. Couplings. ROTHERY, J. S. Feb. 17, 1943, No. 2644. [Classes 44 and 89 (ii)] [Also in Group XXXIII] A device for testing the response of quickrelease couplings to their release mechanism, such as those used in glider tow ropes, comprises a piston 1 working in a cylinder 2 adapted to be attached to or provided with a part 8 corresponding to one of the elements of the coupling and a counter thrust member 9 adapted to press against the part carrying the release jaws 24 of the coupling when the piston is put under pressure by means such as a hand screw-pump 23, a gauge 18 indicating the pressure applied. Oil or grease is used as the pressure medium which fills a hollow stem 15 and communicates with the working space above the piston through passages 17. The part 8, which may be replaced by elements of other form to suit other types of coupling, is screwed onto a piston-rod 5 passing through a gland 4 in a cylinder head 3. Pressure fluid is introduced through a nipple 20. The release mechanism is actuated while the coupling is loaded by the device and its response noted. A number of similar couplings loaded to the same degree and controlled by a single release device may be tested to determine whether they uncouple simultaneously or not by listening to the resulting clicks as they release. A spring 7 restores the parts to normal position so that the pump pressure is released. According to the Provisional Specification an air cushion may be introduced into the hydraulic system which expands when the coupling is released and increases the loudness of the " click."
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB264443A GB564842A (en) | 1943-02-17 | 1943-02-17 | Device for testing response of quick-release couplings to uncoupling mechanism and for use in testing said mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB264443A GB564842A (en) | 1943-02-17 | 1943-02-17 | Device for testing response of quick-release couplings to uncoupling mechanism and for use in testing said mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
GB564842A true GB564842A (en) | 1944-10-16 |
Family
ID=9743215
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB264443A Expired GB564842A (en) | 1943-02-17 | 1943-02-17 | Device for testing response of quick-release couplings to uncoupling mechanism and for use in testing said mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB564842A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115592707A (en) * | 2022-10-19 | 2023-01-13 | 北京电子科技职业学院(Cn) | High-precision air pressure adjusting structure and manipulator grabbing force testing platform with same |
-
1943
- 1943-02-17 GB GB264443A patent/GB564842A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115592707A (en) * | 2022-10-19 | 2023-01-13 | 北京电子科技职业学院(Cn) | High-precision air pressure adjusting structure and manipulator grabbing force testing platform with same |
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