Manipulating hold down for shearing and other machines
US11229991B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Jul 13, 2019 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | May 25, 2040 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB23D33/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An apparatus for use with various shearing machines for safely and efficiently positioning material to be worked. Magnets which control the material are embedded in a body made of non-magnetic material. Magnets are positioned in the forward end of the apparatus for holding the material being worked while other magnets are positioned in the body of the apparatus for adhering the apparatus to the machine table. A handle is provided for sliding the material into the proper position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.