发明申请
US20070145174A1 Webbing retractor 审中-公开
织带牵开器

Webbing retractor
摘要:
This webbing retractor has a multi-function gear made as rock gear 70. Pretensioner mechanism 50 has sleeve 72 and sleeve extension 73. Sleeve 72 and sleeve extension 73 are integrally structured at an axial center of rock gear 70, a member of rock mechanism 130. Rock mechanism 130 has rock gear main body 74 and ratchet teeth 76.
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