Locks – Parts – attachments – accessories and adjuncts – For key-operated mechanism
Patent
1978-05-22
1979-05-15
Wolfe, Robert L.
Locks
Parts, attachments, accessories and adjuncts
For key-operated mechanism
E05B 1718
Patent
active
041540727
ABSTRACT:
A lock sealing device is provided which has a male and a female portion joined by a hinge. The hinge is connected to an open end of the female portion and to a closed end of the male portion. The male and female portions have interengaging parts to effect a seal therebetween. The male portion has a shape to engage with a lock head to further seal the key entry area of the lock. A guide surface is provided on the female portion to guide and compress the engaging part of the male portion into sealing relation in the female portion.
REFERENCES:
patent: 3740981 (1973-06-01), Patriquim
patent: 3854618 (1974-12-01), Beghmini
patent: 3860135 (1975-01-01), Yung
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