Soundproof geared cable
AssigneeHi-Lex Corporation
InventorsTakahiro Honda, Takashi Yanagita
Life of this patent
Estimating the term…
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.
Claims10
A soundproof geared cable, comprising
- a geared cable having a core composed of a plurality of metal wires and a gear teeth fabricated by winding a metal wire spirally with equal intervals around a periphery of the core;
- and
- a tubular resin coat, provided by an extrusion, having a concave part and a convex part around the periphery of the geared cable,
- wherein a space is provided between the concave part of the resin coat and the core so that the concave part of the resin coat and the core are not in contact with one another, the convex part of the resin coat and the gear teeth are in contact with one another, and a depth of the concave part positioned between the gear teeth is 0.1 to 0.5 mm.
A sound proof geared cable, comprising
- a geared cable having a core composed of a plurality of metal wires, a gear teeth fabricated by winding a metal wire spirally with equal intervals around a periphery of the core, and a protection coat formed around the gear teeth;
- and
- a tubular resin coat, provided by an extrusion, having a concave part and convex part around a periphery of the geared cable,
- wherein a space is provided between the concave part of the resin coat and the protection coat so that the concave part of the protection coat and the resin coat are not in contact with one another, and the convex part of the protection coat and the core are in contact with one another.
Dependencies are inferred from the claim text.