Winding – tensioning – or guiding – Coil holder or support – Spool or core
Patent
1975-02-05
1977-03-15
Gilreath, Stanley N.
Winding, tensioning, or guiding
Coil holder or support
Spool or core
2421583, 2541343R, 254184, B65H 7500
Patent
active
040120015
ABSTRACT:
The invention is a machine for reeling and unreeling wire for use in the aerial spinning process for forming suspension cables in the construction of a suspension bridge, which machine comprises a frame including two substantially horizontal support means, two permanently mounted reels for reeling and unreeling the said wire, each reel being mounted on one of the said horizontal support means and capable of rotation about the horizontal support means in either direction and variable speed drive means for each reel including a positive driving connection to each reel for driving the reel in either direction.
REFERENCES:
patent: 938772 (1909-11-01), Lambert
patent: 1182757 (1916-05-01), Degerstedt
patent: 1383704 (1921-07-01), Evers
patent: 1608994 (1926-11-01), Pierson
patent: 2008612 (1935-07-01), Heath
patent: 2750153 (1956-06-01), Lindgren
patent: 2991024 (1961-07-01), Goode
patent: 3073574 (1963-01-01), Garnett
patent: 3334839 (1967-08-01), Carlson
patent: 3456891 (1969-07-01), Parr
patent: 3658270 (1972-04-01), Slator
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