Tiltable drums for winding hoist lines

Details Tiltable drums for winding hoist lines Tiltable drums for winding hoist lines

1975-07-07

1977-01-11

Werner, Frank E.

Implements or apparatus for applying pushing or pulling force

Step-by-step traveling bar

Pawl actuated

212 97, 242158R, B66D 126

Patent

active

040023214

ABSTRACT:
An arrangement for one or more tiltable drums that may be used in conjunction with cranes or other hoisting devices to overcome fleet angle limitations and controls the point of cross-over and reversal of the winding of the running line due to fleet angle limitations of the line when the load bearing blocks are brought near their high limit.

REFERENCES:
patent: 2707053 (1955-04-01), Browning
patent: 2998094 (1961-08-01), Fisher
patent: 3568468 (1971-03-01), Dechantsreiter et al.
patent: 3690409 (1972-09-01), Brauss
patent: 3715084 (1973-02-01), Weiss, Jr.

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