Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Tools & Hardware
Class Information
Number: 59/30
Name: Chain, staple, and horseshoe making > Chain making > Swaging and shaping
Description: Machines or devices for giving form to the link by swaging or the like.


Patents under this class:

Patent Number Title Of Patent Date Issued
7310934 Method of making one-way chain Dec. 25, 2007
6895737 Lightweight omega chain and improved method of manufacture May. 24, 2005
6745554 Lightweight omega chain and improved method of manufacture Jun. 8, 2004
6068568 Silent chain May. 30, 2000
5799480 Ornamental chain Sep. 1, 1998
5797258 Method of manufacturing hollow diamond cut chain with multi-faceted surface Aug. 25, 1998
5755088 Method of forming a decorative chain in ductile metal with approximately square or similar cross section, and chain made in this way May. 26, 1998
5653100 Method of manufacturing facetted-hollow link chain and chain formed thereby Aug. 5, 1997
5611144 Method of manufacturing unique jewelry and article formed therefrom Mar. 18, 1997
5581993 Hollow diamond cut rope chain with multi-faceted surfaces Dec. 10, 1996
5345754 Process and mechanism for joining members Sep. 13, 1994
5125225 Process for making hollow diamond cut rope chain Jun. 30, 1992
4860532 Method for joining together two segments of a snow-chain, and connecting element to implement the method Aug. 29, 1989
4682467 Chain forming method and apparatus Jul. 28, 1987
4449357 Track chain link and forging process for the manufacture of track chain links May. 22, 1984
4279122 Method of making chain Jul. 21, 1981
4229962 Method for reconditioning rivetless chain links Oct. 28, 1980
3996737 Method of manufacturing elevator links and a cast elevator link blank for use in the method Dec. 14, 1976



 
 
  Recently Added Patents
Stencil printing apparatus capable of duplex printing
Controllable delay device
Array substrate for LCD device
Semiconductor package-on-package (POP) device avoiding crack at solder joints of micro contacts during package stacking
Composite doctor arrangement
Method and apparatus for controlling rotational speed of fan
Caching digital image data
  Randomly Featured Patents
Enzyme compositions and methods for contact lens cleaning
Close-up imaging device using a CMOS photosensitive element
Local network based multiple sensor device with electrical load control means and with temperature sensor and heat detector that is exposed to ambient air by diffusion
Aedes aegypti densovirus expression system
System and method for determining a position, in particular for augmented reality applications
Butterfly valve
Photonic device package
Quick close security door system
Quinazoline derivatives as Src tyrosine kinase inhibitors
Row marker with marker arm folded by servo motor