发明授权
- 专利标题: Leather belts or aprons for textile machines
- 专利标题(中): 纺织机械皮带或围裙
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申请号: US665189申请日: 1976-03-09
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公开(公告)号: US4061803A公开(公告)日: 1977-12-06
- 发明人: Wallace Ronald Brooksbank , David Toft
- 申请人: Wallace Ronald Brooksbank , David Toft
- 专利权人: Wallace Ronald Brooksbank,David Toft
- 当前专利权人: Wallace Ronald Brooksbank,David Toft
- 主分类号: B05D7/12
- IPC分类号: B05D7/12 ; C14C13/02 ; B05D3/00 ; B05D3/02 ; B05D3/12
摘要:
The invention relates to the production of leather belts and aprons for textile machines in which the natural smooth and relatively non-fibrous grain surface of the leather is removed to expose the natural inner flesh surface and subjecting the surface to mechanical treatment by setting or rolling to compact the surface and impregnating the surface with a polymeric substance to consolidate the surface layer to produce a belt or apron with a smooth non-tacky surface.