GB537039A - Improvements in actuating devices for manually-operated apparatus - Google Patents
Improvements in actuating devices for manually-operated apparatusInfo
- Publication number
- GB537039A GB537039A GB3118339A GB3118339A GB537039A GB 537039 A GB537039 A GB 537039A GB 3118339 A GB3118339 A GB 3118339A GB 3118339 A GB3118339 A GB 3118339A GB 537039 A GB537039 A GB 537039A
- Authority
- GB
- United Kingdom
- Prior art keywords
- sleeve
- spring
- cable
- force
- operated apparatus
- 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
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D31/00—Power plant control systems; Arrangement of power plant control systems in aircraft
- B64D31/02—Initiating means
- B64D31/04—Initiating means actuated personally
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Braking Arrangements (AREA)
Abstract
537,039. Force-transmitting elements. PLESSEY CO., Ltd., and COSTA, H., DA. Nov. 30, 1939 No. 31183. [Class 103 (i)] An actuating device, capable of applying only a limited force, for manually operated apparatus comprises a movable member shown in. Fig. 2 as a sleeve 14 carrying a part 18 to which the cable 19 for actuating the apparatus is attached. The sleeve 14 carries mounted to slide within it a rod 12 to which the manual effort is applied to compress a spring 22 bearing against the end of the sleeve 14 remote from the cable attachment part 18 so that the force applied to the cable is that exerted by the spring in compression. Relative movement of the rod 12 and sleeve 14 is arrested after a given compression of the spring by means of brake shoes 27, carried by a part 25 sliding on the outside of sleeve 14 engaging inclined surfaces 29 of the sleeve 14. All the moving parts are enclosed within a tubular guide 10. Specification 455,788 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3118339A GB537039A (en) | 1939-11-30 | 1939-11-30 | Improvements in actuating devices for manually-operated apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3118339A GB537039A (en) | 1939-11-30 | 1939-11-30 | Improvements in actuating devices for manually-operated apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB537039A true GB537039A (en) | 1941-06-06 |
Family
ID=10319237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3118339A Expired GB537039A (en) | 1939-11-30 | 1939-11-30 | Improvements in actuating devices for manually-operated apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB537039A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481874A (en) * | 1945-10-05 | 1949-09-13 | Parker Pen Co | Ball-point writing instrument |
US2751794A (en) * | 1951-11-19 | 1956-06-26 | Houdaille Industries Inc | Straight pull brake lever mechanism |
US4765199A (en) * | 1987-01-27 | 1988-08-23 | Teleflex Incorporated | Quick connect cable coupler |
CN108945425A (en) * | 2018-06-28 | 2018-12-07 | 中国直升机设计研究所 | A kind of soft limiting device of helicopter flight manipulation |
CN112173135A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Linear thickening steel cable operation structure and operation method |
-
1939
- 1939-11-30 GB GB3118339A patent/GB537039A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2481874A (en) * | 1945-10-05 | 1949-09-13 | Parker Pen Co | Ball-point writing instrument |
US2751794A (en) * | 1951-11-19 | 1956-06-26 | Houdaille Industries Inc | Straight pull brake lever mechanism |
US4765199A (en) * | 1987-01-27 | 1988-08-23 | Teleflex Incorporated | Quick connect cable coupler |
CN108945425A (en) * | 2018-06-28 | 2018-12-07 | 中国直升机设计研究所 | A kind of soft limiting device of helicopter flight manipulation |
CN112173135A (en) * | 2020-09-25 | 2021-01-05 | 中国直升机设计研究所 | Linear thickening steel cable operation structure and operation method |
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