Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1977-03-25
1978-05-23
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
242 4701, 242 4708, 242 4712, 242117, B65H 5120
Patent
active
040906752
ABSTRACT:
An adhering device for winding up any kind of ropes, comprising a loop forming track, means for supporting said track so that one section or length of the track is helically wrapped or wound about a first ideal cylindrical surface forming a number of turns, and another section or length of the track is in turn helically wrapped or wound, also forming a number of turns about a second ideal cylindrical surface, internally of the former and coaxial therewith, and means for driving said track so that each of the track elements would move along a path including a helical length about said first cylindrical surface and a helical length about said second cylindrical surface internally of the first surface, so that each of the track elements, after covering said helical length on the first cylindrical surface will cover the helical length on the second cylindrical surface and then re-cover the first surface and so on, said track being provided with a groove for accomodating the rope or the like winding up on said track along the helical length of said first cylindrical surface.
REFERENCES:
patent: 1744779 (1930-01-01), Massingham
patent: 1752604 (1930-04-01), Massingham
patent: 2659225 (1953-11-01), Ewing
patent: 2836983 (1958-06-01), Stewart
Gilreath Stanley N.
Wabing S.r.l.
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