Leather head finishing system having plurality of apertures and angled shoe rails
US9387569B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Apr 27, 2013 |
| Grant date | Jul 12, 2016 |
| Priority date | — |
| Expiry date | Aug 20, 2033 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB24B23/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A single and multiple abrasive structure support system has a multiple support structure which facilitates use of snail lock and Frankfurt shoe adaptive support with a stepped surface which enables the snail lock adapter to enabling support of an abrasive structure beyond and at a distance clearance from Frankfurt shoe rails. The single abrasive structure support includes a snail lock. Both single and multiple abrasive structure support systems incorporate a pair of plates for absorbing force and energy, especially resulting from uneven surfaces being textured, such as stone.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.