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EP1552182B1 CANTED COIL SPRINGS VARIOUS DESIGNS 有权
斜螺丝SPRINGS各种实施方案

CANTED COIL SPRINGS VARIOUS DESIGNS
摘要:
A coil spring includes a plurality of primary wire coils and a plurality of secondary wire coils, the primary and secondary coils being contiguous and differentiated from one another by a dimensional size in order to provide variable force and variable deflection.
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