子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 161 | Improvement in tools for shaving leather | US180667D | US180667A | 1876-08-01 | ||
| 162 | Improvement in leather-dressing machines | US173178D | US173178A | 1876-02-08 | ||
| 163 | Improvement in leather-glazing machines | US152711D | US152711A | 1874-06-30 | ||
| 164 | Improvement in machines for scouring leather | US131831D | US131831A | 1872-10-01 | ||
| 165 | Improvement in machinery for working hides, scoxyring leather | US106439D | US106439A | 1870-08-16 | ||
| 166 | Improvement in machines for scouring and setting out leather | US101508D | US101508A | 1870-04-05 | ||
| 167 | Hair from hides | US89864D | US89864A | 1869-05-11 | ||
| 168 | Improved method of finishing leatheb | US77025D | US77025A | 1868-04-21 | ||
| 169 | walker | US71929D | US71929A | 1867-12-10 | ||
| 170 | Improvement in leathee-scoubim machines | US63307D | US63307A | 1867-03-26 | ||
| 171 | Improved apparatus foe soeapqfg hides | US60636D | US60636A | 1866-12-18 | ||
| 172 | Improved currier s scourer | US52491D | US52491A | 1866-02-06 | ||
| 173 | Machine for smoothing out hides preparatory to tanning | US40680D | US40680A | 1863-11-24 | ||
| 174 | Improvement in machines for dressing hides | US33229D | US33229A | 1861-09-10 | ||
| 175 | Machine for | US20861D | US20861A | 1858-07-13 | ||
| 176 | Machine foe | US9264D | US9264A | 1852-09-14 | ||
| 177 | Dicing and polishing leather | US3957D | US3957A | 1845-03-15 | ||
| 178 | Apparatus for processing fur | US13816921 | 2011-08-04 | US08869572B2 | 2014-10-28 | Kurt Pedersen |
| An apparatus having a tapering mandrel with a first part that is thinner than a second part of the mandrel, on which mandrel the tubular fur can be drawn from the first part of the mandrel towards the second part of the mandrel. The apparatus further includes at least a first scraper unit having at least one scraper roller which, during operation and in contact with the skin side, is arranged to rotate so that scraping elements on the scraper roller scrape the skin side of the fur. The mandrel is arranged to be driven at different speeds, and the apparatus is arranged to switch between the different speeds when the fur on the mandrel is in different predefined positions. | ||||||
| 179 | Fleshing method and device therefor | US10449015 | 2003-06-02 | US20040035156A1 | 2004-02-26 | Gerard Tessier |
| A fleshing device for removing flesh from a hide includes a hide supporting structure for supporting the hide so that the hide extends in a substantially vertical hide plane. The device also includes a fleshing tool having a fleshing blade for removing the flesh from the hide and a tool supporting structure for movably supporting the fleshing tool so as to allow the fleshing tool to be moved in a tool plane substantially parallel to the hide plane while the fleshing blade operationally contacts the flesh. | ||||||
| 180 | Machine for processing skins or hides | US48993974 | 1974-07-18 | US3911703A | 1975-10-14 | REPETTO SILVIO |
| The invention provides a device in a skin treating machine for holding a skin against the knives of a rotating cylinder to enable the latter to perform an accurate skiving operation. It includes a bolster which urges the skin against the knives and extends the full width of the cylinder. The bolster is made of thick rubber, and is supported at several points on a main beam by local screw-operated adjusters. The whole beam is mounted on levers which are hydraulically operated to bring the beam and bolster up to the skin and hold it against the knives. Further automatic adjustment is also provided to accommodate local variations in skin thickness.
|
||||||
QQ群二维码
意见反馈
意见反馈