Bolt tightening apparatus and method

Details Bolt tightening apparatus and method Bolt tightening apparatus and method

1976-05-19

1977-03-22

Moon, Charlie T.

Metal working

Method of mechanical manufacture

Assembling or joining

29526, 81 5738, 254 29A, B23P 1102, B25B 2902, E21B 1900

Patent

active

040128261

ABSTRACT:
Apparatus for pre-tensioning a series of screwthreaded fasteners comprising an even number of such fasteners arranged on a common pitch circle, the apparatus including a ring member adapted to apply pre-tensioning forces to alternate fasteners by way of adaptors applied to said fasteners, the ring member being supported above the remaining fasteners by way of respective hydraulic piston and cylinder arrangements.

REFERENCES:
patent: 2866370 (1958-12-01), Biach
patent: 3722332 (1973-03-01), Jones
patent: 3749362 (1973-07-01), O'Connor
patent: 3847041 (1974-11-01), Meschonat et al.
patent: 3877326 (1975-04-01), Kock
patent: 3965565 (1976-06-01), Fujii

Affiliated with

Also associated with

Rating

Bolt tightening apparatus and method does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1949185