Monitor actuating assembly and reusable fastener device therefor
AssigneeEaton Corporation
InventorClarence R. Van Niel
Life of this patent
Estimating the term…
Abstract
A monitor actuating assembly and a reusable fastener device for selective attachment to an article. The assembly, which may carry an alarm actuating element or the like, is readily attachable to the article and is constructed to be released therefrom only by use of a special tool. The reusable fastener device includes a body in which a one-piece, clip-like device is mounted. The body has a pin receiving bore and the clip-like device includes a pair of resilient fingers to frictionally engage the pin for securing the fastener device and, hence, the article to the assembly. The clip-like device is further constructed so as to receive generally radial force from the tool so as to pivot the fingers out of engagement with the pin to enable authorized release of the article from the assembly.
Claims12
A monitor actuating device attachment assembly for detecting the unauthorized movement of an article to be monitored such as a garment fabric or the like, said assembly comprising:
- a monitor actuating device,
- a pin element having a shaft for piercing said article and attachable to said monitor actuating device,
- a selectively releasable reusable fastener device for attachment to the free end of said shaft for securing said article on said shaft, said fastener device including,
- a body having an upper dome member and a lower support member having an axial bore adapted to receive said shaft,
- a resilient one-piece, generally inverted U-shaped clip-like device mounted within said body including a pair of oppositely disposed side wall portions and an interconnecting bridge portion, and
- said bridge portion having a pair of resilient fingers defining an opening disposed in general register with said bore, said fingers acting to engage said shaft upon insertion through said opening and being effective to release said shaft upon application of generally radial force to each of said side wall portions for removal of said article from said monitor actuating device.
A reusable selectively releasable fastener device of the type for attachment to the end of a shaft or the like for releasable connection to an article to be monitored, said device comprising:
- a generally hollow body including an upper dome member and a lower support member,
- said lower support member having a axial bore adapted to receive said shaft therethrough,
- a resilient one-piece clip disposed within said body, said clip having a generally inverted U-shaped body in cross section comprising a pair of oppositely disposed side wall portions and a bridge portion interconnecting said sidewall portions, said bridge portion including a pair of resilient fingers defining an opening therebetween disposed in general register with said bore for receipt of said shaft and gripping engagement by said fingers in the installed position thereof,
- said side wall portions being spaced from said support member and radially inwardly directed forces on each of said wall portions being effective to move the same radially inwardly so as to pivot said fingers upwardly and outwardly out of engagement with said shaft.
Dependencies are inferred from the claim text.