发明名称 Tape measure
摘要 A tape measure includes a housing assembly defining a cavity and a tape port from which to extend and retract a measuring tape. The measuring tape forms a spool rotatably coupled about an axis. A hook member is fixedly coupled to an end portion of the measuring tape. A U-shaped guard member extends from the housing assembly adjacent the tape port. The guard member is configured to engage the hook member when the measuring tape is retracted into the housing assembly.
申请公布号 US8806770(B2) 申请公布日期 2014.08.19
申请号 US201213561773 申请日期 2012.07.30
申请人 Milwaukee Electric Tool Corporation 发明人 Steele Michael S.;Hyma Steven W.;Burch Wade F.;Li Cheng Zhang;Fischer Scott R.;Khangar Abhijeet A.
分类号 G01B3/10 主分类号 G01B3/10
代理机构 Michael Best & Friedrich LLP 代理人 Michael Best & Friedrich LLP
主权项 1. A tape measure comprising: a housing arranged to define an internal cavity, the housing defining a first tape port that provides a passageway between the internal cavity and an exterior of the housing; a measuring tape rotatably supported in the internal cavity and including an end portion that is movable between a retracted position and an extended position; a retraction mechanism disposed within the internal cavity and coupled to the measuring tape to bias the measuring tape toward the retracted position; and a finger guard assembly coupled to the housing and including a guard and a guard support arranged to define a second tape port, the finger guard assembly arranged to inhibit movement of the end portion of the measuring tape into the first tape port when in the retracted position.
地址 Brookfield WI US