Winding – tensioning – or guiding – Strand tensioning device – Tortuous course
Patent
1982-02-23
1983-12-13
Levy, Stuart S.
Winding, tensioning, or guiding
Strand tensioning device
Tortuous course
188 651, 280806, A62B 3502, B65H 7548, B65H 5916
Patent
active
044201265
ABSTRACT:
A webbing lock device provided in a webbing retractor capable of winding and unwinding a webbing, comprising: a stationary clamp member opposed to one surface of the webbing and disposed close thereto; a movable clamp member opposed to the other surface of the webbing; and a contact portion having wound thereon the webbing, connected to the movable clamp member through a deformable member and movable to cause said movable clamp member to move towards said stationary clamp member due to a tension generated in the webbing, the deformable member being deformed or broken when the tension in the webbing exceeds a predetermined value, to thereby allow the contact portion to move relative to the movable clamp member; whereby abutting forces applied to the webbing by the stationary and movable clamp members are restricted.
REFERENCES:
patent: 4286759 (1981-09-01), Usami et al.
Doigan Lloyd D.
Kabushiki Kaisha Tokai-Rika-Denki-Seisakusho
Levy Stuart S.
Toyota Jidosha Kogyo Kabushiki Kaisha
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