Assignee: J.R. Clancy, Inc.

Location: Syracuse, NY
No. of patents: 4

Number	Title	Issue Date
8002243	Configurable winch A lift system having a modular backbone with two or more backbone sections being attached end to end to form the backbone. Also, a lift system with end to end modular attachment, using universal joints, between motor assembly(ies), shaft section(s), drum assembly(ie...	08/23/2011
7971856	Drive rope and drive pulley The present invention discloses a drive system for theatrical rigging, comprising a drive rope and a drive pulley. The drive rope has a fiber or cable core, surrounded by a plastic jacket. Formed on or in the surface of the drive rope are traction features that enga...	07/05/2011
7461500	System for determining wear to rigging system lines A twisted rope for use in rigging systems that includes a differently colored yarn positioned within at least one strand. As the rope is worn, the differently colored yarn will become exposed, thereby serving as a visual indicator of wear to the rope. A plastic stri...	12/09/2008
7275733	Compact drive for a counterweight assisted winch The invention is a compact drive for a counterweight-assisted winch which can be retrofitted into existing manually operated systems that use counterbalancing weights. The counterbalancing weight will be fixed at a first predetermined percentage of the maximum capac...	10/02/2007

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