Apparatus for handling large fasteners of a pressure vessel

Details Apparatus for handling large fasteners of a pressure vessel Apparatus for handling large fasteners of a pressure vessel

1985-06-24

1987-06-30

Briggs, William R.

Metal working

Means to assemble or disassemble

By rotation of work part

B23P 1906

Patent

active

046759670

ABSTRACT:
An apparatus for removing and remounting large nuts which are associated with bolts provided in a pressure vessel assembly under a remote control, with the apparatus comprising a station being movable in a circumferential and radial direction, a lifting arm for driving a frame vertically close to and apart from the station, a motor mounted on the frame, a nut driving unit provided with pawls, each of which is engageable with a radial groove formed on an end surface of the large nut, a nut lifting chuck provided at a distal end portion of the nut driving unit, and a transmission for transmitting a driving force from the motor to the nut driving unit through the pawls.

REFERENCES:
patent: 2855661 (1958-10-01), Forster
patent: 4084460 (1978-04-01), Garofalo

Affiliated with

Also associated with

Rating

Apparatus for handling large fasteners of a pressure vessel does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Apparatus for handling large fasteners of a pressure vessel, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for handling large fasteners of a pressure vessel will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-440100