CPC A43D21/18
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CPC A43D21/18 is a patent category for certain kinds of shoe-making equipment.[1][2]
Tech classifications enclosing this one:
- A43D MACHINES, TOOLS, EQUIPMENT OR METHODS FOR MANUFACTURING OR REPAIRING FOOTWEAR
- Pulling-over or lasting
- CPC A43D21/00 Lasting machines
- CPC A43D21/12 with lasting clamps, shoe-shaped clamps, pincers, wipers, stretching straps or the like for forming the toe or heel parts of the last
- CPC A43D21/16 with lasting pincers and toe- or heel-embracing wipers
- CPC A43D21/18 with lasting pincers and straight-acting wipers, also for forming the shank portions of shoes
References
- ↑ CPC A43D21/18 element at Espacenet web site
- ↑ CPC A43D21/18 element listed at USPTO
This wiki has 1 patents in category "CPC A43D21/18".
Patents in category CPC A43D21/18
- Patent FR-1917-487084 (English title: Shoe-making machines, Filing date: 1917-10-08, Applicant firm: Reece Shoe Machinery)
| Enclosing categories | CPC A43D, CPC A43D21/00 |
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