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Class 411/335 - Of an internally threaded element


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein the threaded element is one which is threaded
No. of patents: 9
Last issue date: 04/13/2004


NumberTitleIssue Date
6719510Self-locking fastener with threaded swageable collar
A fastener having a bolt and a threaded swageable collar. The bolt includes a head portion, a flange portion, and a shank portion which extends through two aligned apertures formed in adjacent panels. The shank portion includes a threaded gripping portion and a lock...
04/13/2004
6125526Method of fastening a first member to a second member
A method of fastening a first member to a second member. The first member has a first opening with first left handed threads that extend from a first surface to a second surface. A stud having a shaft with a first section having right handed threads that ...
10/03/2000
5627610Self-locking nut for eye glasses having an unthreaded hole with vertical channels
A self-locking nut for eye glasses excellent in assembling efficiency into which a male screw is fitted to secure a material between the head of the male screw and the self-locking nut itself, comprising a first member having a female thread portion forme...
05/06/1997
5508758Self-locking nut with threaded and self-locking members, useful for eye glasses, and a nut tightener and a nut supplier for same
A self-locking nut for eye glasses excellent in assembling efficiency into which a male screw is fitted to secure a material between the head of the male screw and the self-locking nut itself, comprising a first member having a female thread portion forme...
04/16/1996
4784549Torque-limited collar
Axially-extending troughs in a bark of an internally-threaded collar receive setting balls of a driver that apply a torque to the collar through the balls bearing on the walls of the troughs. At a predetermined pre-load, the balls fail the bark and plow t...
11/15/1988
4781505Screw equipped with locking means
A screw equipped with locking means, includes a female thread made of a synthetic resin and a male thread made of a metal, or a female thread made of a synthetic resin and a male thread made of a synthetic resin, fitted with each other, the female thread ...
11/01/1988
4772448Support pin system and locking nut retainer
A support pin system which is a non-welded system for fastening a first structural member, such as a nuclear reactor control rod guide tube flange, to a second structural member, such as nuclear reactor upper core plate, includes a support pin and nut. A ...
09/20/1988
4588163Valve stem travel limiting apparatus
A stem travel limiting apparatus provides a relatively tamper proof limit setting device for an adjustable valve stem. In a preferred embodiment, an internally threaded annular collar is positioned about an externally matingly threaded stem, the collar ha...
05/13/1986
3989081Method and apparatus for preloading a joint
The invention disclosed herein relates to a fastener assembly and method of using same to preload a joint including a plurality of adjacent workpieces having aligned openings formed therein. The fastener assembly includes a pin member having an enlarged h...
11/02/1976
 
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