Movable or removable closures – Mounted for optional movements – On alternative axes
Patent
1976-07-07
1977-07-19
Kannan, Philip C.
Movable or removable closures
Mounted for optional movements
On alternative axes
E05D 1552
Patent
active
040359530
ABSTRACT:
A hinge and pivot arrangement for a movable member such as a window sash, and a co-operating frame, comprises two hinges arranged at opposite ends of one member of the frame to permit the movable member to be hinged thereabout when an operating handle which moves an operating rod and carries a locking member is moved to a second position from a first position in which the locking member engages a striker plate on another member of the frame, opposite to the said one frame member, to secure the movable member to the frame against opening, and in a third position of the operating handle, the locking member is disengaged from the striker plate and a bolt co-operating with means for releasably connecting one of said hinges to the movable member disconnect the hinge from the movable member and a pin carried by the operating rod is engaged in the channel of a stay pivoted at one end to said another frame member to permit the movable member to tilt within the limit imposed by the stay relative to a further member of the frame which interconnects the said opposing frame members.
REFERENCES:
patent: 3447265 (1969-06-01), Weber
patent: 3667162 (1972-06-01), Lalague
patent: 3802124 (1974-04-01), Guerrini
patent: 3911621 (1975-10-01), McHeffey
patent: 3994093 (1976-11-01), Mayer et al.
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