Antibackoff threaded ring closure using ratchet means

Details Antibackoff threaded ring closure using ratchet means Antibackoff threaded ring closure using ratchet means

1977-03-14

1978-05-30

Hart, Ro E.

Bottles and jars

Closures

Frangible member or portion

215232, 215253, B65D 4162

Patent

active

040919498

ABSTRACT:
A ratchet mechanism is provided for preventing disassembly of an outer ring used to jack a hermetically sealed overcap from the neck of a container. The ratchet mechanism comprises a set of teeth on the outer ring which act in cooperation with a set of teeth on the overcap thereby providing a means for preventing rotation of the outer ring in a direction tending to unscrew the outer ring from the overcap, but permitting rotation of the outer ring in the jacking direction.

REFERENCES:
patent: 2950832 (1960-08-01), Brune
patent: 3871545 (1975-03-01), Bereziat
patent: 3923179 (1975-12-01), Choksi
patent: 3923182 (1975-12-01), Choksi
patent: 3923183 (1975-12-01), Choksi
patent: 3923184 (1975-12-01), Choksi
patent: 3923185 (1975-12-01), Choksi
patent: 3945525 (1976-03-01), Jones

Affiliated with

Also associated with

Rating

Antibackoff threaded ring closure using ratchet means does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Antibackoff threaded ring closure using ratchet means, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Antibackoff threaded ring closure using ratchet means will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-466318