Kay Joseph: An improved window lock.. Kay Joseph, February 7, 1918: GB113058-A (1 worldwide citation)

113,058. Kay, J. June 21, 1917. Fastenings for sliding windows; sliding bolts. -Relates to a window fastener of the type in which a sliding bolt having a lug projecting from its end engages with a series of holes in a plate or bracket on the opposite sash. According to the invention, lugs 2C, 2D ext ...

Donkin John: Window fasteners. Kenrick & Sons, June 25, 1969: GB1155834-A (1 worldwide citation)

1,155,834. Window fasteners. ARCHIBALD KENRICK & SONS Ltd. 22 June, 1966 [16 July, 1965], No. 6418/69. Divided out of 1155833. Headings E2A and E2F. A window fastener engaging in use with a keeper on the fixed frame of the window, has a spigot pivoting in a bore in a mounting member and retained the ...

Window fastener for securing a window either closed or in a partly open position. Henry Thomas, June 1, 1922: GB180555-A (1 worldwide citation)

180,555. Thomas, H. May 24, 1921. Screw fastenings.-Relates to sash fasteners of the type comprising a screwed bolt or stud operated by a key and engaging sockets on the upper and lower sashes, and consists in mounting a socket in the style of the lower sash and a pair of threaded sockets in the sty ...


Reichstadt Hans Udo: Window fastener with c-shaped latching elements. Heinrich Strenger, September 14, 2005: EP1574647-A1

Each drive strip (Antr Sch) has a C-shaped element fastened to it by screws. The drive strip slides below a fastening strip (Bef Sch) and the fastening for the C-shaped element passes through a slit in the fastening strip so that the C-shaped element projects above the fastening strip. - The locking ...


Mayes John: Door or window fastener with lock preventing perpendicular movement of handle. Securistyle, May 22, 1996: GB2295190-A

A fastener for a door or window comprising a handle rotatably mounted on a fixing plate includes a handle lock 9 that prevents the handle from moving in a direction perpendicular to and away from the fixing plate. Figures 5, 6 and 7 show different embodiments of the lock 9. In Fig 5 the lock include ...

Clifford Peter, Garbett Edmund Samuel: Window fastener. Clifford Brothers, August 2, 1989: GB2212850-A

A fastener (10), such as for a window, comprises a handle (16) rotatably mounted on a mounting plate (12), the handle comprising a plurality of formations (32A, 32B) selectively cooperable with a keeper (24) to provide a choice of at least two ventilation positions of the window. Securing means take ...

Prevot Gerard, Aumercier Laurent, Simoncelli Philippe: Door or window fastener.. Ferco Int Usine Ferrures, January 5, 1990: FR2633655-A1

L'invention a trait à une ferrure de verrouillage pour porte, fenêtre ou analogue, comprenant des moyens moteurs électriques 20 pour actionner au moins une tringle de manoeuvre 4, 5 agissant sur un ou plusieurs organes de blocage.

Searl Arthur Norman: Window fastener.. Gkn Crompton, August 31, 1983: EP0087257-A1

A fastener for a window with a fixed frame (2) and a pivotally opening sash (1), the fastener comprising a first member (5) to be secured to the frame and a second member (14) to be secured to the sash. The second member has a pivotable handle (16), and the handle and first member (5) have cam surfa ...