发明名称 Drill pipe measuring system
摘要 A drill pipe measuring system for efficiently and safely measuring drill pipe on an oil derrick. The drill pipe measuring system generally includes a main member, a tongue member extending outwardly from the main member, a retaining member having a groove that slidably receives the tongue member to secure a measuring tape adjacent to the tongue member and a securing member that is movably attached to an upper end of the main member to selectively retain a hook piece of the measuring tape. The securing member includes a pivot pin that the securing member pivots about and a locking member. When the locking member is in a released state, the securing member is allowed to move with respect to the main member. When the locking member is in the locked state, the securing member is prevented from moving with respect to the main member.
申请公布号 US9404723(B2) 申请公布日期 2016.08.02
申请号 US201414485034 申请日期 2014.09.12
申请人 Strapstick LLC 发明人 Chapek Jonathan David;Lepper Matthew D.
分类号 G01B3/10 主分类号 G01B3/10
代理机构 Neustel Law Offices 代理人 Neustel Law Offices ;Neustel Michael S.
主权项 1. A drill pipe measuring device, comprising: a main member having a front side, a rear side, an upper end and a lower end, wherein a measuring tape is positionable near said front side; and a retaining member removably connectable to said main member to retain said measuring tape near said front side of said main member, wherein said retaining member extends along at least ninety percent of a length of said main member from said upper end towards said lower end.
地址 Cohasset MN US