Invention Grant
US07972071B2 Spool adapter 有权
线轴适配器

Spool adapter
Abstract:
An adapter for a spool includes a body having a first body portion and a second body portion that are slidably joined together. The first and second body portions are slidably adjustable to each other. The first body portion includes a first contact surface and a second contact surface comprising at least one projection adaptable for joining to the spool.
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