1
Howard John Fountaine: Window fastener. Interlock Group, Young & Thompson, May 11, 1999: US05901501 (25 worldwide citation)

A fastener for use with a sliding sash window. The fastener has a body (11) with a handle (14) mounted with the body for pivotal movement about a pivot axle (17). A latch tongue (18) is operatively coupled to the handle (14). A latch plate (21) has a latching surface (23) which is engageable in face ...


2
Anthony Rotondi, Brian Dallmann, Tim Frenzen, Clark Velzke: Window fastener. Patterson Thuente Skaar & Christensen P A, February 1, 2005: US06848728 (23 worldwide citation)

A window fastener for controlling the locking and unlocking of a window is disclosed. The fastener provides an unlocking feature that is manually activated by the user and a locking feature that is automatically activated as the window is moved substantially proximate to the closed position. The unl ...


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Anderson William S, Gerken Roman: Window fastener. United States Banknote Corporation, Cushman Darby & Cushman, November 19, 1974: US3848390 (16 worldwide citation)

A simple, inexpensive but effective fastener combination for fastening hollow rails to form a corner, for example, for a door or window with an L-shaped bottom spring member disposed within the hollow rails with a leg extending along the inner wall of each rail and having a threaded aperture at the ...


5
Arthur R Bamonte: Holding apparatus for creating a flexible window vent and method. Oltman and Flynn, May 23, 1995: US05417273 (13 worldwide citation)

A window vent apparatus includes a window opening in a vehicle, the window opening having an opening edge, and an anchoring member adjacent the opening edge, a flexible window member having a perimeter edge and removably fastened with a fastener along the perimeter edge and around the opening edge, ...


6
Chapman Colin William, Hutton Melvin John, Kelly John: Operating mechanism for espagnolettes and similar fasteners. Cego, September 1, 1993: GB2264529-A (13 worldwide citation)

An operating mechanism for a door or window fastener of the espagnolette type in which two slidably mounted locking bars are driven by the operating mechanism simultaneously in opposite directions to fasten or unfasten the door or window comprises a master pinion (21) which is mounted so that it can ...


7
Hutton Melvin John, Kelly John: Espagnolette type mechanism.. Cego, October 13, 1993: GB2265935-A (13 worldwide citation)

An operating mechanism (3) for a door or window fastener in which two slidably mounted locking bars (1, 2) are driven by the operating mechanism simultaneously in opposite directions to fasten or unfasten the door or window comprises a drive member (21) driven by the spindle of an operating handle a ...


8
Lockable fastener handle. Franzen Soehne S, Henkel Kgaa, July 16, 1980: GB2037868-A (11 worldwide citation)

A window fastener mechanism has an actuating handle (5) which is locked in a normal position by a combination lock (29) housed in the handle. The handle may be rotated from the normal position after displacement of a locking slide (21) upon depression of a release button (22) which is only actuable ...


9
Wronski Yurek Adrian: Lockable window fastener. Cotswold Architect Prod, May 1, 1985: GB2147046-A (7 worldwide citation)

The window fastener comprises a base part 11 and a handle part 12 having a lug for engaging in the associated window frame. A key-operated locking mechanism 15 is provided to lock the handle part 12 to the base part 11 in the engaged position. The mechanism 15 comprises a locking pin 20 mounted with ...


10
Buckley John Edward: Improvements in or relating to door or window fasteners. Securistyle, April 11, 1985: GB2146063-A (7 worldwide citation)

A door or window fastener has a handle 12 pivoted on a base 10. The handle 12 incorporates a steel insert 22 and the base 10 incorporates a permanent magnet 23 and a Hall effect sensor 24. Relative movement of the handle 12 and base 10 causes a charge in voltage and current in the sensor 24 which is ...