GB642575A - - Google Patents
Info
- Publication number
- GB642575A GB642575A GB642575DA GB642575A GB 642575 A GB642575 A GB 642575A GB 642575D A GB642575D A GB 642575DA GB 642575 A GB642575 A GB 642575A
- Authority
- GB
- United Kingdom
- Prior art keywords
- arm
- plate
- nose piece
- piece
- finger
- 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
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
642,575. Automatic catches. HOPE & SONS, Ltd., H., and MANTLE, P. A. July 1, 1948, No. 17713. [Class 44] In a catch for sliding windows and the like, the frame b of a window c has a plate a secured thereto and provided with lugs between which a finger lever is pivoted on a pin e. The lever is of bell-crank form and one arm f is forked and lies between the lugs, whilst the other arm g extends across one side of plate a. A nose piece k is pivoted on a pin j, between the forked sides of arm f, the forward end m of the nose piece being hooked to engage a projection n on the complementary part of the fastening and its tail end r lying between the arm g and the adjacent side of plate a. A spring s housed in plate a presses a plunger t against tail r so that the forward ends of arm f and a projection u on the inner side of the nose piece are forced against a flat surface i on plate a. When the finger piece h is pressed to the left, arm g rotates the nose piece k against the action of spring s to release the catch, the rotation of arm g being limited by a stop v. In a modification the finger piece h extends from the lower end of arm g and is of similar shape to the handle q on the complementary part.
Publications (1)
Publication Number | Publication Date |
---|---|
GB642575A true GB642575A (en) | 1900-01-01 |
Family
ID=1749875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB642575D Expired GB642575A (en) |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB642575A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2448840A1 (en) * | 1974-10-14 | 1976-04-22 | Yoshida Kogyo Kk | Adjustable fastening plate for connecting window frames - has catch plate with eccentric for fastening screw for adjustment purposes |
GB2272725A (en) * | 1992-11-19 | 1994-05-25 | Southco | A slam latch |
-
0
- GB GB642575D patent/GB642575A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2448840A1 (en) * | 1974-10-14 | 1976-04-22 | Yoshida Kogyo Kk | Adjustable fastening plate for connecting window frames - has catch plate with eccentric for fastening screw for adjustment purposes |
DE2448840B2 (en) * | 1974-10-14 | 1981-01-22 | Yoshida Kogyo K.K., Tokio | Device for connecting two window sashes or the like |
DE2448840C3 (en) * | 1974-10-14 | 1983-12-29 | Yoshida Kogyo K.K., Tokyo | Device for locking two window sashes |
GB2272725A (en) * | 1992-11-19 | 1994-05-25 | Southco | A slam latch |
GB2272725B (en) * | 1992-11-19 | 1995-06-14 | Southco | Slam latch |
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