发明名称 Concrete deck measuring device
摘要 A device for measuring the depth of concrete comprising an elongated spine, a stepped blade attached at the distal end of the spine and having a plurality of bi-lateral steps having a predetermined width and height tapering toward the distal end of the spine, a depth probe slidably attached longitudinally along the spine and including an indicator; and a scale aligned with the indicator. The depth probe may have a pointed or beveled distal tip which is useful for penetrating concrete or other aggregate materials. The stepped blade is provided into concrete and comes in contact with the top of the rebar grid, with the steps measuring the depth of the concrete cover over the rebar. The depth probe is plunged into the concrete until the tip reaches the bottom. The scale measures the distance between a distal tip of the depth probe and the leading edge of the blade.
申请公布号 US8763270(B1) 申请公布日期 2014.07.01
申请号 US201213401120 申请日期 2012.02.21
申请人 发明人 Spear, IV H. Houston
分类号 G01B5/06;G01B5/18;G01F23/04 主分类号 G01B5/06
代理机构 Malin Haley DiMaggio & Bowen, P.A. 代理人 Malin Haley DiMaggio & Bowen, P.A.
主权项 1. A device for measuring the depth of concrete, comprising: an elongated spine, a blade, and a depth probe; said spine having a proximal end and a distal end; said blade attached at said distal end of said spine; said blade including a plurality of steps tapering toward said distal end of said spine, said steps having a predetermined width and height; and said depth probe slidably attached longitudinally along said spine.
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