Lockable keyway cover

Details Lockable keyway cover Lockable keyway cover

1990-08-20

1991-11-12

Gall, Lloyd A.

Locks

Operating mechanism

Key

70455, E05B 1714

Patent

active

050637665

ABSTRACT:
A lockable cover for the keyway of a cam-type lock, including an annular skirt attached to the body of the cam lock adjacent the inward end of the front-key way end of the lock. There is locking means for engaging the annular skirt, which locking means is generally rectangular and has a front wall with an aperture therein sufficient to accommodate the annular skirt adjacent which aperture there are latching heads of the lock which have an open configuration in which they are spaced apart sufficiently to receive the periphery of the annular skirt and a locked configuration in which the shaped latching heads are brought together to lockably embrace the annular skirt thereby covering the keyway portion of the lock.

REFERENCES:
patent: 3167945 (1965-02-01), Goodman
patent: 3635057 (1972-01-01), Foote et al.
patent: 3739608 (1973-06-01), Young
patent: 3866445 (1975-02-01), Erwin
patent: 4073165 (1978-02-01), Grundstrom et al.
patent: 4107967 (1978-08-01), Grabb
patent: 4123924 (1978-11-01), Dworkis
patent: 4227388 (1980-10-01), Nigrelli et al.
patent: 4301669 (1981-11-01), Floyd
patent: 4953371 (1990-09-01), Appelbaum

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