GB629447A - Improvements in shock-absorbing means in locking mechanisms - Google Patents
Improvements in shock-absorbing means in locking mechanismsInfo
- Publication number
- GB629447A GB629447A GB2666847A GB2666847A GB629447A GB 629447 A GB629447 A GB 629447A GB 2666847 A GB2666847 A GB 2666847A GB 2666847 A GB2666847 A GB 2666847A GB 629447 A GB629447 A GB 629447A
- Authority
- GB
- United Kingdom
- Prior art keywords
- linkage
- collapse
- link
- blow
- links
- 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
- 230000007246 mechanism Effects 0.000 title abstract 3
- 230000035939 shock Effects 0.000 abstract 4
- 239000000725 suspension Substances 0.000 abstract 2
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 230000000284 resting effect Effects 0.000 abstract 1
- 230000000717 retained effect Effects 0.000 abstract 1
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
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/02—Dropping, ejecting, or releasing articles
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Vibration Dampers (AREA)
Abstract
629,447. Suspension devices. VICKERS-ARMSTRONGS, Lid., and FIRMAN, R. A. Oct. 3, 1947, No. 26668. [Classes 44 and 89 (ii)] In a hook device for the suspension and release of loads, of the type disclosed in Specification 572,809, the hook members 62, 63 are held together by a roller 66 engaged between surfaces 621, 631 on the jaws. The roller is retained in position by a mechanism comprising a braced linkage which is caused to collapse by means of a blow from an electrically operated rotary actuator 73. To enable the mechanism to withstand shocks, a shock absorbing member is interposed between the rotary actuator and the linkage arm 71. The shock absorbing member may comprise a pad of felt 28 as in the form of Fig. 2 in which-the linkage is shown in the collapsed position the pad normally resting on the link 71 under the influence of the spring 26 to retain the linkage in the braced position. Energisation of the coil 76 turns the actuator against the action of the spring so that the lower face 25 delivers a blow under the link 71 to cause the linkage to collapse. In another form, shown in Fig. 3 with the linkage in the braced position, the shock absorber comprises a spring wire 29 secured to the rotary actuator and having a bridge piece bearing on the knuckle joint of the links 71, 70. The links may be provided with a V notch in which the bridge piece sits. As the actuator turns to release the load, the bridge piece of the wire is lifted to free the links before the surface 25 delivers a blow to the link 71 to cause the linkage to collapse.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2666847A GB629447A (en) | 1947-10-03 | 1947-10-03 | Improvements in shock-absorbing means in locking mechanisms |
| ES0184567A ES184567A1 (en) | 1947-10-03 | 1948-07-14 | A LOCKING MECHANISM |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2666847A GB629447A (en) | 1947-10-03 | 1947-10-03 | Improvements in shock-absorbing means in locking mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB629447A true GB629447A (en) | 1949-09-20 |
Family
ID=10247288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2666847A Expired GB629447A (en) | 1947-10-03 | 1947-10-03 | Improvements in shock-absorbing means in locking mechanisms |
Country Status (2)
| Country | Link |
|---|---|
| ES (1) | ES184567A1 (en) |
| GB (1) | GB629447A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116815948A (en) * | 2023-08-31 | 2023-09-29 | 烟台中泰杰达建筑修缮有限公司 | Damping device of civil engineering structure |
-
1947
- 1947-10-03 GB GB2666847A patent/GB629447A/en not_active Expired
-
1948
- 1948-07-14 ES ES0184567A patent/ES184567A1/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116815948A (en) * | 2023-08-31 | 2023-09-29 | 烟台中泰杰达建筑修缮有限公司 | Damping device of civil engineering structure |
| CN116815948B (en) * | 2023-08-31 | 2023-12-05 | 烟台中泰杰达建筑修缮有限公司 | Damping device of civil engineering structure |
Also Published As
| Publication number | Publication date |
|---|---|
| ES184567A1 (en) | 1948-12-16 |
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