A - Human Necessities – 43 – D
Patent
A - Human Necessities
43
D
12/52
A43D 59/00 (2006.01) A43D 37/00 (2006.01) C14B 1/48 (2006.01) C14B 11/00 (2006.01)
Patent
CA 1048211
ROUGHING MACHINE HAVING TOOL POSITION ADJUSTING MECHANISM ABSTRACT OF THE DISCLOSURE A roughing machine for roughing the margin of an upper of a shoe assem- bly comprised of a last having an insole on its bottom and the upper mounted thereon with the margin lying against and being secured to the insole periph- ery. The machine incorporates a margin control mechanism that enables a roughing tool to engage the upper margin a relatively great distance inwardly of the periphery of the shoe assembly bottom during the passage of portions of the sides of the shoe assembly bottom part the roughing tool and to engage the upper margin a relatively small distance inwardly of the periphery of the shoe assembly bottom during the passage of the remainder of the shoe assembly bottom past the roughing tool.
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