发明名称 STRUCTURE FOR END PIECE OF A TAPE RULE
摘要 The present invention relates to an improvement of tape rule, in particular to end portion of the measuring tape which includes measuring tape connecting portion and hook hanging portion, both parts are made in same material as whole body. The surface of measuring tape connecting portion is formed with rivets. The hook hanging portion of measuring tape has at least 1 mm thickness, its surface contains holes with enough depth to enclose a magnetic object, the magnets thickness does not exceed the depth of the holes; the surface of hook hanging portion is wrapped with a holding element covering its front surface, rear surface, and the magnetic object enclosed.
申请公布号 US2009031576(A1) 申请公布日期 2009.02.05
申请号 US20070832110 申请日期 2007.08.01
申请人 HUANG JASON 发明人 HUANG JASON
分类号 G01B3/10 主分类号 G01B3/10
代理机构 代理人
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