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Class 72/292 - BY TIGHTENING FLEXIBLE BAND OR CHAIN ABOUT WORK


Subclass of Class 72 - Metal deforming
Definition: Subject matter comprising means, or a method of using means,
No. of patents: 15
Last issue date: 01/02/2007


NumberTitleIssue Date
7155955Crimping assembly
A crimping assembly is disclosed. The assembly includes cam profiles on the ends of the arms. The cam profiles are engaged by the crimping tool and control the input force versus displacement of the tool. The cam profile includes a first portion defined by a radius,...
01/02/2007
7059166Method and apparatus for assuring or determining appropriate closure of a crimp assembly
Methods and apparatus are disclosed for assuring or determining appropriate closure of a crimp ring assembly. In some embodiments, positive stopping apparatus on the crimp ring are used to assure appropriate closure of a crimp ring assembly. The positive stopping ap...
06/13/2006
6923037Assembly for articulating crimp ring and actuator
Assemblies are disclosed for articulating a crimp ring for crimping a fitting relative to an actuator for actuating the crimp ring. The crimp ring includes segments for engaging the fitting, and the actuator includes arms for actuating the segments. Embodiments disc...
08/02/2005
6912784Device and method for producing a catalyst with a monolith having a polygonal cross-section
A process for producing a catalyst by providing a monolith with a polygonal cross section, tightly enclosing the monolith with a single part jacket made of metal sheet or plate, placing a layer of expanded matting between the jacket and the monolith, bending the jac...
07/05/2005
6634202Device for arranging, clamping or contracting a ring shaped securing mechanism
A device for arranging, clamping or contracting a ring-shaped securing mechanism, including an open clamping ring (3) with a securing section (5, 7) at each end; and at least two ring-shaped clamping jaws (11) located inside the clamping ring. The clampin...
10/21/2003
6058755Press tool for non-detachably connecting a fitting and an end portion of a metal pipe received in the fitting
A press tool for non-detachably connecting through cold deformation a fitting and an end portion of a metal pipe received in a socket of the fitting, includes a wraparound ring for placement over the socket of the fitting, and a machine-operated clamping ...
05/09/2000
6044681Pressing tool
The invention relates to a pressing tool (1) for compressing pipe ends. In order to improve such a tool, a bearing (8) and an abutment (13) are configured on the tool (1)....
04/04/2000
5598732Compression tool
A compression tool includes a housing having adjacently disposed first and second oppositely disposed portions defining therebetween a clearance. First and second pivot levers are provided, and each of the levers is pivotally secured to one of the portion...
02/04/1997
5571349Method of producing twisted aluminum articles
In a method of producing twisted aluminum products, an elongate heat-treatable aluminum article is twisted at first to have a value "tan $c;" of 0.5 or more, with the term $c; denoting a helical angle of the thus twisted article. The twisted aluminu...
11/05/1996
5022255Structure of punch for venetian blind manufacture
This invention is related to an improved structure of punch for venetian blind manufacture and more particularly to the one which is including a revolving seat to control the operation of a punch tool guide block assembly, which guide block assembly is co...
06/11/1991
4885925Strap for automotive body working
A device for use in repairing automotive bodies which has an elongated flexible strap constructed of a tough material, such as reinforced neoprene rubber. A ring is attached to one end of the strap while at least one and preferably several elongated strip...
12/12/1989
4744503Process and apparatus for tensioning an endless thin metal shell on a wheel, roll or drum
The process comprises unrolling a metal band onto the circumference of a drum, pressing the metal band continuously onto the drum until the metal band surrounds the drum and the ends of the metal band overlap, clamping the metal band to the drum with a pl...
05/17/1988
4418560Shell layer wrapping machine and method of positioning vessel sections of a multi-layer vessel
A shell layer wrapping machine and method of positioning vessel sections. The machine has a first and a second band portion which are drawn together by a tensioning means. The second band portion is placed over the vessel section to be added and hydraulic...
12/06/1983
4362044Pipe-bending die and method
The invention contemplates a pipe-bending technique wherein an arcuate die which determines the course of bending the central axis of the pipe relies solely upon two tangentially engaging developing lines of contact which are spaced equally, at opposite o...
12/07/1982
4070894Crimping device
A device for circumferentially crimping a tubular cable puller onto a free end of a cable, said crimping device comprising a base adapted for securement to the body of a fluid actuator; a holder for said tubular puller and adapted for securement to the pi...
01/31/1978
 
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