Fluid handling – With casing – support – protector or static constructional... – Vehicle
Patent
1977-01-26
1978-06-06
Cohan, Alan
Fluid handling
With casing, support, protector or static constructional...
Vehicle
13735517, 138111, 174 69, 187 9E, F16L 3300
Patent
active
040929973
ABSTRACT:
At least three elongated flexible elements bonded together lengthwise to form constraint means arcuate in cross-section for forcing said elements to move in a predetermined path in which the flexible elements are bent longitudinally to form a loop of substantially uniform radius intermediate the ends thereof so that at least a portion of the loop is forced into a flat cross-section while the straight portions or trailing lengths of said elements on opposite sides of the loop are self-constrained in relatively stiff and straight runs whether either straight portion is pulled or pushed in relation to the loop, such that the flexible elements move as if reeved on a reel, sheave or the like.
REFERENCES:
patent: 2621075 (1952-12-01), Sedar
patent: 2897254 (1959-07-01), Dickinson
patent: 2959634 (1960-11-01), Lyon
patent: 3042742 (1962-07-01), Foster
patent: 3075732 (1963-01-01), Lindenmeyer
patent: 3541334 (1970-11-01), Sobolewski
patent: 3551612 (1970-12-01), Guentner
patent: 3623501 (1971-11-01), Reimbold
patent: 3752180 (1973-08-01), Elder
Clark Equipment Company
Cohan Alan
Michalsky Gerald A.
Wiessler John C.
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