Chain – staple – and horseshoe making – Chains – Conduit
Patent
1995-05-04
1998-03-10
Jones, David
Chain, staple, and horseshoe making
Chains
Conduit
59900, 248 49, F16G 1316
Patent
active
057248036
ABSTRACT:
A power supply chain comprises a plurality of power supply conduit carriers that include first and second side links and first and second cross-pieces connected between the side links to form the carrier. The cross-pieces each comprise an elongated cross-piece member having a channel extending along the length of the member and a plurality of low friction, cylindrical rollers disposed end-to-end along the length of and residing in the channel for rotation in the channel relative to the cross-piece member when in engagement with one or more power supply conduits, such as one or more cables, hoses, and the like, in the carrier.
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Gleason PowerTrak, Cable/Hose Carrier Reference Guide, Cover page and pp. 6, 8, 9, 10, 11, 23, 35; dated 1994.
Gleason PowerTrak GRP, Non-Metallic Cable/Hose Carrier, Cover page and pp. 6, 21, 27; dated 1994.
'Hubbell Incorporated
Jones David
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