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Class Information
Number: 59/18
Name: Chain, staple, and horseshoe making > Chain making > Combined machines > Feeding, cutting, bending, welding
Description: Machines for performing the above operations in chain making. Specific feeding means are not shown and described in every case.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 5152133 |
Method and machine for the automatic formation of ornamental chains with eight-shaped links |
Oct. 6, 1992 |
| 4999989 |
Machine for the production of an ornamental chain of the type formed by "figure-of eight" links |
Mar. 19, 1991 |
| 4972670 |
Process for the automatic production of ornamental link chains |
Nov. 27, 1990 |
| 4910954 |
Apparatus for the formation of ornamental chains |
Mar. 27, 1990 |
| 4872305 |
Process for the automatic production of ornamental link chains and relative apparatus |
Oct. 10, 1989 |
| 4548031 |
Machine for producing ornamental chains made up of links of different forms and/or dimensions connected in any programmable sequence |
Oct. 22, 1985 |
| 4428186 |
Chain making apparatus |
Jan. 31, 1984 |
| 4275555 |
Machine and a method for constructing a chain having automatically shaped and welded chain links |
Jun. 30, 1981 |
| 4141211 |
Traversing device in a chain manufacturing plant |
Feb. 27, 1979 |
| 3945198 |
Chain making apparatus |
Mar. 23, 1976 |
| 3934407 |
Method of and apparatus for producing particularly high-strength chains |
Jan. 27, 1976 |
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