发明名称 INRE DETALJER FOER SKYDDSHJAELM
摘要 An inner structure of a protective helmet secured to a helmet shell comprises a head bearing ring, a plurality of belt straps forming a spider and each having an end secured to the helmet shell and a plurality of fasteners each corresponding to the respective belt strap and formed of plastics. Each fastener has a shackle-shaped portion connected to the end of the respective belt strap. The head bearing ring is formed of plastics. Each fastener is connected to the head bearing ring by a hinge joint and formed integrally therewith such that the fastener is pivoted relative to the head bearing ring.
申请公布号 FI830814(A0) 申请公布日期 1983.03.10
申请号 FI19830000814 申请日期 1983.03.10
申请人 SCHUBERTH-WERK GMBH & CO. KG 发明人 ZAHN, CHRISTIAN
分类号 A42B3/14;(IPC1-7):A42B/ 主分类号 A42B3/14
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