发明授权
- 专利标题: Securing mechanisms for components of a load indicating fastener
- 专利标题(中): 用于指示紧固件的部件的固定机构
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申请号: US12252196申请日: 2008-10-15
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公开(公告)号: US08197167B2公开(公告)日: 2012-06-12
- 发明人: F. Jonathan M. Turner , Nicholas Strumbos , Robert Stewart
- 申请人: F. Jonathan M. Turner , Nicholas Strumbos , Robert Stewart
- 申请人地址: US MI Livonia
- 专利权人: TurnAnut LLC
- 当前专利权人: TurnAnut LLC
- 当前专利权人地址: US MI Livonia
- 代理机构: Stradley Ronon Stevens & Young, LLP
- 主分类号: F16B31/02
- IPC分类号: F16B31/02
摘要:
A load indicating fastener comprising a load indicator, a fastener body, and a securing mechanism retaining the load indicator on the fastener body. The load indicator has integral protuberances struck and partially sheared from the load indicator to project from a face and leave corresponding indentations in an opposite face. The securing mechanism may be a member extending radially outward from the shank of the fastener body, such as a plurality of spaced apart tabs; at least one thread; at least one flare, stake, or form; a step ring; a series of bumps; a knurl; and one or more lobes. Alternative embodiments of the securing mechanism include a key-and-keyhole combination; an interference fit facilitated by a chamfer or by one or more lobes or by shaped surfaces of the fastener body and of the load indicator; one or more tack welded interconnections; and an adhesive patch.
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