Container of the combination-locked envelope type

Details Container of the combination-locked envelope type Container of the combination-locked envelope type

1978-09-20

1980-02-12

Wolfe, Robert L.

Locks

Special application

For portable articles

70298, 206 15, 206468, E05B 3716, E05B 6552

Patent

active

041877039

ABSTRACT:
A container in the form of a flat envelope, open at one end for insertion and removal of a slide, has a series of locking keys shiftable laterally to left or right from a normal, centered, rest position. When all the keys have been shifted in predetermined directions to positions representing a pre-set combination, the slide is freed for partial removal from the envelope, to an unlocking position that permits the object to be removed or in some cases to gravitate freely from the envelope. The device can be made inexpensively of injection molded plastic or plastic-coated cardboard, cheaply enough to allow it to be made as a single-use, disposable article.

REFERENCES:
patent: 3157280 (1964-11-01), Perdue
patent: 3812963 (1974-05-01), Zahuranec
patent: 3860111 (1975-01-01), Thompson

Affiliated with

Also associated with

Rating

Container of the combination-locked envelope type does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Container of the combination-locked envelope type, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Container of the combination-locked envelope type will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1849359