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Class 411/288 - Of axially spaced threaded sections


Subclass of Class 411 - Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
Definition: Device wherein the distortion is applied to portions of
No. of patents: 9
Last issue date: 04/29/2008


NumberTitleIssue Date
7364394Break away fastening system
A fastening system is providing, the fastening system has a weld stud having an annular weldment portion and a fracturable nut. The fracturable nut and stud construction is configured to fail under torsional load prior to the structural parts failure. ...
04/29/2008
7227434Tuning screw assembly
The present invention relates to a tuning screw assembly comprising a sleeve (100) with internal threads for engaging a tuning screw (200) having external threads. The sleeve comprises a first threaded portion (32) which is axially displaced in ...
06/05/2007
7192233Looseness preventive nut
The present invention has been made to solve the above problems, and accordingly an object thereof is to provide a looseness preventive nut which does not loosen even if vibrations are applied, and can be used as a single nut. In at least a first embodiment, the inv...
03/20/2007
7182564Threaded ring
A threaded ring has a single-piece body provided with an internal screw thread and two parts (1 and 3). The first part forms an adjusting ring having an end face (11) located in a radial plane. The second part (3) forms a retaining ring c...
02/27/2007
6908485Implant for replacing a vertebra
The invention concerns an implant for replacing a vertebra at least partially, consisting of two parts adapted to be mutually connecting while enabling the adjustment of the implant total dimension, each part having an invariable dimension homologous with the implan...
06/21/2005
6851905Self-locking threaded element
A self-locking threaded element that is used, for example, in a tool receptacle of a grinding tool. The self-locking threaded element comprises a retaining member (1) and a main part (3) axially disposed relative to the retaining member (1) at a...
02/08/2005
5795119Adjustable lock nut
An adjustable lock nut comprising a one-piece annular body having an internally threaded axial bore extending between and faces of the body and a circumferential outer face. The body has a narrow annular internal groove that opens intermediate the ends of...
08/18/1998
5662445Locking nut
A compact locking nut has a body provided with a threaded bore along which the nut engages a thread so that upon rotation it will advance over a thread to a position suitable for securing and positioning a machine component such as a bearing. The nut has ...
09/02/1997
5634753Adjustable lock nut
A lock nut comprising an internally threaded body having an internally threaded bore and one groove opening at the bore and a second groove opening at the outer surface, the grooves are axially spaced apart and configured to divide the body into first and...
06/03/1997
 
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