Container loading crane with rotatable hoisting frame

Details Container loading crane with rotatable hoisting frame Container loading crane with rotatable hoisting frame

1979-06-13

1981-09-01

Paperner, Leslie J.

Traversing hoists

Having horizontally swinging boom or bridge

And vertically swinging

294 67DA, 294 81SF, 414626, B66C 2300

Patent

active

042867223

ABSTRACT:
The four hoisting cables of a container loading crane which depend from the free end of the crane boom pass axially through a central opening of a turntable mechanism. The upper turntable portion is mounted on the boom and may tilt about a horizontal axis. The lower turntable portion may be moved relative to the upper portion about a vertical axis. The free ends of the hoisting cables extend between two pairs of engaging elements on the lower turntable portion and corresponding two pairs of engaging elements on a container hoisting frame. The pairs of engagement elements at least on the frame are spaced farther apart in the direction of frame elongation than the frame is wide. One engagement element associated with each tension member is a pulley over which the tension member is trained.

REFERENCES:
patent: 1976014 (1934-10-01), Forsythe
patent: 2486479 (1949-11-01), Kennedy
patent: 3550788 (1970-12-01), Auzins et al.
patent: 3567040 (1971-03-01), Thomson
patent: 3768668 (1973-10-01), Schukei

Affiliated with

Also associated with

Rating

Container loading crane with rotatable hoisting frame does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Container loading crane with rotatable hoisting frame, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Container loading crane with rotatable hoisting frame will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1672110