Slack pulling carriage

Details Slack pulling carriage Slack pulling carriage

1998-02-18

1999-11-02

Brahan, Thomas J.

Traversing hoists

Overhead

Cable

212 97, 212110, B66C 2100

Patent

active

059753196

ABSTRACT:
A slack pulling carriage having a skidding line drum arrangement that achieves efficient and accurate movement of the carriage along the skidding line. The drum arrangement is preferably configured such that the skidding line loops around at least approximately 180 degrees of the circumference of the drum. A hydraulic driving system, a multiple speed motor and locking clamps are also disclosed.

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patent: 3247933 (1966-04-01), Hanna
patent: 3407833 (1968-10-01), Read
patent: 4238038 (1980-12-01), Fikse et al.
patent: 4453642 (1984-06-01), Myhre
patent: 4454951 (1984-06-01), Kuehn
patent: 4456131 (1984-06-01), Kuehn
patent: 4515281 (1985-05-01), Maki

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