Patent
1977-10-25
1978-11-28
Makay, Albert J.
B60P 102
Patent
active
041272048
ABSTRACT:
A spreader supported by beams in an inverted U-shaped bay of a straddler carrier is disclosed herein. Two fluid rams are respectively interposed between the beams and opposite ends of the spreader and the circuit for supplying fluid to the fluid rams incorporates mechanism for automatically centering the spreader on the beam when actuated.
REFERENCES:
patent: 3146903 (1964-09-01), Bjorklund
patent: 3703243 (1972-11-01), Monk
Keller Lynn L.
Thiele Duane L.
J. I. Case Company
Makay Albert J.
Underwood Donald W.
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