Door assembly including swivel latch

Details Door assembly including swivel latch Door assembly including swivel latch

1991-05-02

1993-10-05

Gall, Lloyd A.

Locks

Operating mechanism

Key

70422, 70449, 70466, 292DIG64, E05B 1704

Patent

active

052494446

ABSTRACT:
A door assembly having a cylinder plug tailpiece including a swivel latch with passageways, such swivel and passageways being located so that assembly of lock tailpieces cannot be assembled out of phase. The passageways have frangible ends to assist in assembly and permit installation of the assembly on a narrow door. The assembly has temporary assembly arrangement including spring clip-groove pieces that accomplish temporary attachment of assembly halves during installation.

REFERENCES:
patent: 405057 (1889-06-01), Taylor
patent: 477036 (1892-06-01), Williams
patent: 963632 (1910-07-01), Nefflen et al.
patent: 1917438 (1933-07-01), Devereaux
patent: 2032765 (1936-03-01), Rolph
patent: 2213261 (1940-09-01), Segal
patent: 2929649 (1960-03-01), Coe
patent: 3048436 (1962-08-01), Schiowitz
patent: 3853341 (1974-12-01), MacDonald
patent: 4080813 (1978-03-01), McKann
patent: 4100774 (1978-07-01), Solovieff et al.
patent: 4489576 (1984-12-01), Mullich et al.

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