发明名称 Tape measuring device with magnetic end hook
摘要 A tape measuring device with magnetic end hook is provided, the tape measuring device comprises: a housing; an extendable and retractable tape blade having opposing ends, one end of the tape blade is attached to and situated within said housing; an end hook having opposing front and rear portions, the second end of the tape blade is attached to the end hook, the rear portion of the end hook is generally perpendicular to the front portion of the end hook, the front portion of the end hook has a frontal surface and at least one cavity, and the cavity forms a protrusion on a rear surface of the front portion of the end hook, and the front portion of the end hook comprises at least two opposing side arms, the side arms are offset so that the side arms are generally parallel to the protrusion on the rear surface of the front portion of the end hook to thereby allow for accurate measurements; and at least one magnet glued within the cavity of the end hook.
申请公布号 US8381411(B2) 申请公布日期 2013.02.26
申请号 US20100927955 申请日期 2010.12.01
申请人 IBT HOLDINGS, LLC;DELAROSA DAN;ROBINSON GLENN 发明人 DELAROSA DAN;ROBINSON GLENN
分类号 G01B3/10 主分类号 G01B3/10
代理机构 代理人
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