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Class Information
Number:
59/1
Name:
Chain, staple, and horseshoe making
> Chain making
Description:
Miscellaneous inventions in chain making not included in the subclasses under this head.
Sub-classes under this class:
Class Number
Class Name
Patents
59/2
Bead chain
11
59/27
Bending
18
59/35.1
Blanks and processes
172
59/16
Combined machines
28
59/28
Curbing
1
59/3
Loop interlocked
33
59/4
Roller chain
58
59/13
Sheet metal
6
59/29
Sizing and trimming
13
59/5
Sprocket chain
62
59/30
Swaging and shaping
18
59/9
Swivel making
5
59/31
Welding
33
59/10
Weldless
2
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7150141
Waist chain and related method
Dec. 19, 2006
7082722
Method and apparatus for making an elongate spindle member of chain links for transfer of pressure and tensile loads
Aug. 1, 2006
6837037
Interconnected rubber ring chain
Jan. 4, 2005
4860532
Method for joining together two segments of a snow-chain, and connecting element to implement the method
Aug. 29, 1989
4185454
Link stud inserter
Jan. 29, 1980
4158288
Revolving chain links
Jun. 19, 1979
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