Apparatus for extending and retracting telescoping booms and pip

Details Apparatus for extending and retracting telescoping booms and pip Apparatus for extending and retracting telescoping booms and pip

1982-07-08

1984-08-28

Spar, Robert J.

Material or article handling

Vertically swinging load support

Shovel or fork type

414718, 414745, 141231, 141387, 212267, B67D 5365

Patent

active

044681666

ABSTRACT:
A telescoping boom assembly having novel and inexpensive apparatus for extending and retracting the boom assembly and for extending and retracting an articulated pipeline mounted on the boom assembly. A total of three winches can be used to move a multiple section boom assembly between a retracted position and an extended position regardless of the number of movable boom sections, and the same three winches can independently move the articulated pipeline between a folded and an extended position.

REFERENCES:
patent: 3638806 (1972-02-01), Hippach
patent: 3942554 (1976-03-01), Werner et al.
patent: 4130134 (1978-12-01), Castle

Affiliated with

Also associated with

Rating

Apparatus for extending and retracting telescoping booms and pip 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 extending and retracting telescoping booms and pip, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for extending and retracting telescoping booms and pip will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-875357