Invention Grant
- Patent Title: Drive rope and drive pulley
- Patent Title (中): 驱动绳索和驱动滑轮
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Application No.: US11564312Application Date: 2006-11-29
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Publication No.: US07971856B2Publication Date: 2011-07-05
- Inventor: Stephen J. Kochan
- Applicant: Stephen J. Kochan
- Applicant Address: US NY Syracuse
- Assignee: J.R. Clancy, Inc.
- Current Assignee: J.R. Clancy, Inc.
- Current Assignee Address: US NY Syracuse
- Agency: Bond Schoeneck & King
- Agent George R. McGuire; David B. Woycechowsky
- Main IPC: B66D1/30
- IPC: B66D1/30
Abstract:
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 engage corresponding grooves in the drive pulley.
Public/Granted literature
- US20080121854A1 DRIVE ROPE AND DRIVE PULLEY Public/Granted day:2008-05-29
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