Tube pulling apparatus

Details Tube pulling apparatus Tube pulling apparatus

1981-09-21

1985-01-08

Schmidt, Frederick R.

Advancing material of indeterminate length

By orbitally traveling material-engaging surface

With control or adjustment means

226188, 226193, 29244, B65H 1720

Patent

active

044923279

ABSTRACT:
A tube pulling apparatus is made up of a frame for receiving a tube, a pair of arm assemblies movably supported by the frame, and a pair of tube gripping assemblies rotatably supported by the arm assemblies and carried by the arm assemblies for movement into and out of engagement with the tube. The tube pulling assembly further comprises motive apparatus connected to each of the arm assemblies for moving the arm assemblies to move the tube gripping assemblies into engagement with the tube, and a spring is connected to the arm assemblies for biasing and urging the arm assemblies to move the tube gripping assemblies out of engagement with the tube. A drive assembly is connected to the tube gripping assemblies for rotating the tube gripping assemblies to pull the tube.

REFERENCES:
patent: 644884 (1900-03-01), Wrigley
patent: 1811666 (1929-12-01), Foster
patent: 2316117 (1943-04-01), Tilley
patent: 2525590 (1950-10-01), Collins
patent: 2576203 (1949-09-01), Wilson
patent: 3014628 (1961-12-01), Littlehale
patent: 3093284 (1963-06-01), Mullin
patent: 3371770 (1968-03-01), Graham et al.
patent: 3465941 (1969-09-01), Fournier
patent: 3565310 (1971-02-01), Hugonin
patent: 3679115 (1972-07-01), Stock
patent: 3774481 (1971-01-01), Goodman
patent: 3800582 (1972-03-01), Sartori
patent: 4044444 (1976-02-01), Harris

Affiliated with

Also associated with

Rating

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

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

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-110169