Jack

Details Jack Jack

1983-01-17

1985-01-15

McGlynn, Joseph H.

Geometrical instruments

339259R, 339255R, H01R 1718

Patent

active

044935269

ABSTRACT:
In a jack in which a movable contact piece mounted therein is displaced by a plug inserted thereinto and a coiled spring for supplementing the resiliency of the movable contact piece is interposed between a movable part of the movable contact piece and the body of the jack, there is disposed a spring holder between the movable part and the body, whereby the coiled spring is held and excessive displacement of the movable part is prevented.

REFERENCES:
patent: 2235545 (1941-03-01), Young
patent: 3002172 (1961-09-01), Lennox
patent: 3126241 (1964-03-01), Papalas
patent: 3180924 (1965-04-01), Rowe
patent: 3277427 (1966-10-01), Jurca
patent: 3286326 (1966-11-01), Klotz
patent: 4040712 (1977-08-01), Dahlstrom

Affiliated with

Also associated with

Rating

Jack does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Jack, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Jack will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1478857