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Class Information
Number: 59/10
Name: Chain, staple, and horseshoe making > Chain making > Weldless
Description: Machines for forming chains with solid links from a continuous bar or blank by rolling, swaging, or cutting and without bending, winding, or welding. This type of machine usually forms the chain from a bar cruciform in cross-section.


Sub-classes under this class:

Class Number Class Name Patents
59/12 Blanks and processes 4
59/11 Link separation 33


Patents under this class:

Patent Number Title Of Patent Date Issued
4279122 Method of making chain Jul. 21, 1981
4218877 Machine for making wooden chains Aug. 26, 1980



 
 
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