发明申请
- 专利标题： TAPE RULE AND END HOOK THEREFOR
- 专利标题（中）： 胶带规则和结尾
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申请号： US12898352申请日： 2010-10-05
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公开(公告)号： US20110179664A1公开(公告)日： 2011-07-28
- 发明人: John Delneo , Vincent Cook , John Murray
- 申请人： John Delneo , Vincent Cook , John Murray
- 申请人地址： US CT New Britain
- 专利权人： STANLEY BLACK & DECKER, INC.
- 当前专利权人： STANLEY BLACK & DECKER, INC.
- 当前专利权人地址： US CT New Britain
- 主分类号： G01B3/10
- IPC分类号： G01B3/10
摘要：
A rule assembly includes a housing, a reel rotatably mounted in the housing, and an elongated blade having an end hook member on a free end thereof. The end hook member includes a mounting portion having a length dimension and a top surface area and a hook portion having a width dimension and a front surface area, where a ratio of the width dimension of the hook portion to the length dimension of the mounting portion is greater than or equal to 1, a ratio of the front surface area of the hook portion to the top surface area of the mounting portion is greater than or equal to 1.1, and at least two-thirds of the mass of the hook portion lies outside a center section that includes one third of the hook portion's width.
公开/授权文献
- US08117763B2 Tape rule and end hook therefor 公开/授权日：2012-02-21
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