Closure fasteners – Bolts – Multiple
Patent
1991-01-31
1992-06-02
Nicholson, Eric K.
Closure fasteners
Bolts
Multiple
292 51, E05C 912
Patent
active
051181436
ABSTRACT:
A positioning rod gearing for use in a window leaf or door leaf, the frame profile (1) of the window or door leaf comprising a receiving groove (3) open in the direction of the folding surface with guide flanges (5) for a positioning rod. The positioning rod gearing comprises a gearing housing (7) which forms an insertable housing part (7i) and a guide conduit section (7c) and comprises a connecting slide (19) supported in a longitudinally shiftable manner which permanently engages with the drive pinion (13) and carries a cam extension (21) on at least one end, which extension projects out of the guide conduit section (7c) and can be coupled to a positioning rod (23). The insertable housing part (7b) comprises a support surface (9) for support on the groove bottom (31) of the receiving groove (3) and comprises a receiving bore (27) in support surface (9) for a fastening screw (37) which can be screwed in from the rabbet side into a threaded bore (39) of the groove bottom (31). The invention is particularly useful in an espagnolette fitting for a window or door.
REFERENCES:
patent: 4002360 (1977-01-01), Frank et al.
patent: 4616864 (1986-10-01), Douglas
patent: 4848811 (1989-07-01), Laufenburg et al.
patent: 4921285 (1990-05-01), Loos
patent: 4932691 (1990-06-01), White
patent: 4986582 (1971-01-01), Sting et al.
Ferco International Usine de Ferrures de Batiment
Nicholson Eric K.
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