Hydraulically assisted fastener element

Details Hydraulically assisted fastener element Hydraulically assisted fastener element

1997-03-07

1998-03-24

Saether, Flemming

Expanded, threaded, driven, headed, tool-deformed, or locked-thr

Internally threaded fastener element, e.g., nut, etc.

Multipart

411434, 411917, 411254, 277 34, F16B 3708

Patent

active

057305692

ABSTRACT:
An hydraulically assisted fastener has a pressure means (13) nested in a recess (15) or groove in a nut (11) or a thrust washer with a filler neck (20, 31, 44) whereat a nipple (14) can be used as a means of pumping grease or oil to the pressure means. The pressure means can be a bladder (13) or two parts with mated channels (42, 43). Alternately the pressure means (13) can be a single part with open channel (45) nested in a channel (46) in a nut body or thrust washer.

REFERENCES:
patent: 3033597 (1962-05-01), Miller
patent: 3154006 (1964-10-01), Novak
patent: 3514115 (1970-05-01), Gallo
patent: 3841193 (1974-10-01), Ito
patent: 3860271 (1975-01-01), Rodgers
patent: 4326826 (1982-04-01), Bunyan
patent: 4854798 (1989-08-01), Snyder
patent: 5468106 (1995-11-01), Percival-Smith

Affiliated with

Also associated with

Rating

Hydraulically assisted fastener element does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2284353