Traversing hoists – Overhead – Cable
Patent
1975-09-18
1977-09-13
Spar, Robert J.
Traversing hoists
Overhead
Cable
212 55, 212144, 52115, 214141, 214152, B66C 2306
Patent
active
040476189
ABSTRACT:
A crane having a multisection telescopic boom is disclosed herein. The multisection boom is designed so that the intermediate and forward sections can be moved rearwardly with respect to the base section to decrease the overall length of the crane for transportation purposes.
REFERENCES:
patent: 3572517 (1971-03-01), Liebherr et al.
patent: 3939988 (1976-02-01), Wellman
J. I. Case Company
Johnson R. B.
Spar Robert J.
LandOfFree
Crane construction and method of operation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Crane construction and method of operation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crane construction and method of operation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-268309