Roughing machine having tool position adjusting mechanism

Details Roughing machine having tool position adjusting mechanism Roughing machine having tool position adjusting mechanism

1975-10-09

1976-08-24

Lawson, Patrick D.

Leather manufactures

Machines

Roughing

12 1R, 12 77, C14B 144, A43D 9500

Patent

active

039759326

ABSTRACT:
A roughing machine for roughing the margin of an upper of a shoe assembly 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 periphery. 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 past 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.

REFERENCES:
patent: 3077098 (1963-02-01), Pearsall et al.
patent: 3298048 (1967-01-01), Dziki et al.
patent: 3843985 (1974-10-01), Leonhardt

Affiliated with

Also associated with

Rating

Roughing machine having tool position adjusting mechanism does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Roughing machine having tool position adjusting mechanism, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Roughing machine having tool position adjusting mechanism will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-771190