Closure fasteners – Bolts – Multiple
Patent
1987-03-30
1988-08-16
Smith, Gary L.
Closure fasteners
Bolts
Multiple
292 54, 292228, 292213, 292DIG46, E05C 1906
Patent
active
047639334
ABSTRACT:
An improved latching arrangement for selectively latching two members together to prevent relative movement there between in first directions. The two members may, for example, be the fixed and sliding windows of a sliding window. The improved latch means of the latching arrangement of the present invention is pivotally mounted on the moving member and is resiliently biased towards the fixed member. The latch means has a lip means that is engagable with a shoulder means on the fixed member when the latch means is in the latched position. The latch means is pivotally moveable away from the fixed member so that the lip clears the shoulder to allow relative movement of the sliding member with respect to the fixed member. The latch means is also provided with a swivel cam extending outwardly from the latch means into a channel in the second member in a locking condition thereof. The swivel cam may be rotated out of the channel to an unlocked condition and in the unlocked condition the swivel cam is positioned within the latch. Relative movement between the fixed member and moving member for the unlocked condition is controlled by the pivotal position of the latch means.
REFERENCES:
patent: 715217 (1902-12-01), Sieffert
patent: 906452 (1908-12-01), McCleer
patent: 2707121 (1955-04-01), Behnke
patent: 3078524 (1963-02-01), Minick
patent: 3161923 (1964-12-01), Crain
patent: 3884514 (1975-05-01), Praska
patent: 4106239 (1978-08-01), Bancroft et al.
patent: 4253688 (1981-03-01), Hosooka
A-l Aluminum Products, Inc.
Brueske Curtis B.
Finkelstein Don B.
Smith Gary L.
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