发明名称 Thread spool and cap
摘要 The present invention relates to thread storage and dispensing systems which protect the thread from damage. A spool system of the present invention includes a thread spool around which thread is wound. A spool cap is mounted to the thread spool in a manner which substantially encloses the thread. The spool cap may include an opening through which the thread is extended as it is fed into a sewing machine. The spool cap may be selectively and removably mounted to the thread spool in any of a variety of manners. For instance, detents may be provided on the cap to engage a corresponding groove in the thread spool. Optionally, a stopper is provided which may be inserted into the opening through which the thread is fed into a sewing machine. The stopper may frictionally engage the cap and thread, and secure the thread to prevent it from unraveling.
申请公布号 US7438010(B2) 申请公布日期 2008.10.21
申请号 US20060380891 申请日期 2006.04.28
申请人 HEMINGWORTH, INC. 发明人 LYMAN JAMES
分类号 D05B51/00;D05B91/16 主分类号 D05B51/00
代理机构 代理人
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