Drive-in latch with rotational adjustment

Details Drive-in latch with rotational adjustment Drive-in latch with rotational adjustment

2005-04-19

2005-04-19

Estremsky, Gary (Department: 3676)

Closure fasteners

Bolt casings

C292S001500

Reexamination Certificate

active

06880871

ABSTRACT:
At least one exemplary embodiment of the present invention provides a removable drive-in housing assembly for securing a latch assembly in a door. The removable drive-in housing assembly can include a cylindrical casing having a longitudinal axis, the casing adapted to at least partially surround the latch assembly. The removable drive-in housing assembly also can include a unitary cylindrical inner collar removably receivable around an outer circumference of the cylindrical casing. Further, the removable drive-in housing assembly can include a unitary cylindrical outer collar removably receivable around an outer circumference of the inner collar. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. This abstract is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. 37 CFR 1.72(b).

REFERENCES:
patent: 4671549 (1987-06-01), Marotto
patent: 4687239 (1987-08-01), Lin
patent: 4759576 (1988-07-01), Ching
patent: 5039146 (1991-08-01), Lin
patent: 5211432 (1993-05-01), Lin
patent: 5364138 (1994-11-01), Dietrich
patent: 5489128 (1996-02-01), Florian
patent: 5562314 (1996-10-01), Wheatland
patent: 5769472 (1998-06-01), Small

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