Arm top cover for locking devices

Details Arm top cover for locking devices Arm top cover for locking devices

1976-05-04

1977-11-08

Gilliam, Paul R.

Closure fasteners

Bolts

Hooked end

E05C 1910

Patent

active

040572722

ABSTRACT:
A locking device for a top cover on a bracket arm of a sewing machine which employs a latching device of which the retractable bolt is associated with a thread guiding member shiftably supported on the bracket arm and projecting exteriorly thereof. When the cover is in place there are no visible latching devices or fastenings to detract from the overall appearance of the sewing machine.

REFERENCES:
patent: 2695581 (1954-11-01), Parry
patent: 2873876 (1959-02-01), Reitzel
patent: 3735701 (1973-05-01), Ackerman

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