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Metal piercing fastener with optimally resilient securing member

A technology of fixing parts and fasteners, applied in metal material coating process, connecting components, nails, etc., can solve problems such as lack of elasticity, weakened tongue or tang

Inactive Publication Date: 2011-05-25
黑夜之星国际股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The reason why prior art tongues or tangs are weakened or destroyed is that they are essentially inelastic

Method used

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  • Metal piercing fastener with optimally resilient securing member
  • Metal piercing fastener with optimally resilient securing member
  • Metal piercing fastener with optimally resilient securing member

Examples

Experimental program
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Embodiment Construction

[0016] Below, refer to the relevant Figure 1-5 Some preferred embodiments of the present invention are described in detail. Additional embodiments, features and / or advantages of the invention will be apparent from the description below, or may be learned by practice of the invention.

[0017] Like numbers represent like elements throughout the drawings and descriptions, and the drawings are not drawn to scale.

[0018] The following description includes the best mode presently of carrying out the invention. The illustrations are not intended to be limiting, but merely to illustrate the general principles of the invention.

[0019] refer to figure 1 , the metal piercing fastener 10 includes a generally elongated metal body 12 having a raised portion 14 at one end adapted to receive an impact from a suitably constructed power tool (not shown) adapted to drive the The fastener 10 passes through a plurality of workpieces (at least one of which is a metal substrate); the body ...

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Abstract

A metal piercing fastener includes an elongated body with an internal void and a securing member carried by the elongated body and adapted to grip and lock pierced work pieces together. The securing member is adapted to be accommodated in the internal void and is twisted about its longitudinal axis. The twisted securing member includes a substantial portion being thinned relative to the thicknessof the elongated body to optimize resiliency of the securing member.

Description

[0001] related application [0002] This application is a continuation-in-part (CIP) of pending US Patent Application No. 09 / 724,333, filed November 28, 2002 by the present inventor and having the same assignee. technical field [0003] The present invention relates generally to fasteners, and more particularly to a metal piercing fastener with an optimally resilient fastener carried by the fastener body and adapted to be received in a A cavity is formed in the fastener body. Background technique [0004] Fasteners are designed to hold workpieces together, for example, to secure a top laminated non-metallic workpiece to a bottom light-gauge metal substrate (18-gauge and thinner), or, to The fastening of small metal workpieces to lightweight metal substrates is generally accomplished using threaded fasteners. The helical design of the threads was successful in tightly pulling the top laminate and the lightweight metal substrate together. Additionally, the helical thread de...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B15/08C23CF15B15/08F16B15/00F16B15/06
CPCF16B15/08F16B15/0015F16B15/06
Inventor 马克·法雷尔迈克尔·E·法雷尔
Owner 黑夜之星国际股份有限公司