Soundproof geared cable
US7559189B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2006 |
| Grant date | Jul 14, 2009 |
| Priority date | — |
| Expiry date | May 30, 2027 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20402
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
To provide a noiseproof toothed cable enabling a reduction in noise generated by the contact thereof with a conduit, a reduction in use load, and manufacturable easily. This noiseproof toothed cable (10) comprises a toothed cable (13) having a core (11) formed of metal wires and a tooth line (12) formed on the outer peripheral surface of the core (11) and a tube-like resin coat (14) installed on the outer periphery of the toothed cable (13). Spaces (20) are provided between the recessed parts (18) of the resin coat and the core (11), the projected parts (19) of the resin coat is brought into contact with the tooth line (12), and the recessed amount of the recessed parts (18) of the resin coat positioned between the parts of the tooth line (12) is set to 0.1 to 0.5 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.