A - Human Necessities – 43 – D
Patent
A - Human Necessities
43
D
12/55
A43D 8/00 (2006.01) A43D 27/00 (2006.01) A43D 37/00 (2006.01)
Patent
CA 1203652
Abstract A machine for progressively roughing marginal portions of shoe bottoms comprises a shoe support (18) having toe support means (470) and a heel support arrangement including two sets of clamps (390, 392), one set (392) of which serves also as sensing means for sensing, by engagement with an off-set portion of the shoe last whether the shoe thus supported is a let or a right. An inductance sensing device (610) associated with the second set of clamps (392) supplies a signal to control means of the machine, the signal being dependent upon whether the shoe is a left or a right. The control means ensures that, in the operation of the machine, a roughing operation is carried out on the shoe bottom in such a manner that the inside waist region of the shoe bottom is traversed always in the same direction, regardless of whether the shoe is a left or a right (and of course similarly the outside waist region is consistently operated upon). In this way, uniformity of rough as between left and right shoes can be achieved.
425421
Boot Herbert W.
Davies John
Busm Co. Limited
Ogilvy Renault Llp/s.e.n.c.r.l.,s.r.l.
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