Latching system and method

Details Latching system and method Latching system and method

2007-11-13

2009-11-03

Lugo, Carlos (Department: 3673)

Closure fasteners

Keepers

With movable dog, catch or striker

C292S340000, C292S336300, C292SDIG071

Reexamination Certificate

active

07611174

ABSTRACT:
A latching system and method are provided for facilitating an easier and/or smoother latching of a locking mechanism, such as a latching and catching mechanism for use with the closing of doors. In accordance with an exemplary embodiment, an exemplary latching system comprises a catch device and a latch handle configured for maintaining closure of a door. To reduce or prevent any undesirable “kick-back” of the latch handle during closure of the door, the catch device can comprise a catch spring mechanism configured to facilitate engagement with the latch handle. To provide for a substantially even balance against the catch device and/or to provide for a substantially even pressure against a door gasket, the latch handle can comprise a latch spring mechanism configured to allow engagement of the latch handle to the catch device as well as facilitate engagement of the door during closure.

REFERENCES:
patent: 1869815 (1932-08-01), Katz
patent: 2044500 (1936-06-01), Geske et al.
patent: 2166735 (1939-07-01), Sward
patent: 2309049 (1943-01-01), Curtiss, Jr. et al.
patent: 2741505 (1956-04-01), Courney
patent: 2904141 (1959-09-01), Henrichs

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