Lasting heel seat and side portions of a shoe

Details Lasting heel seat and side portions of a shoe Lasting heel seat and side portions of a shoe

1982-10-25

1986-06-10

Schroeder, Werner H.

Boot and shoe making

Processes

Lasting

12 12, A43D 2100

Patent

active

045934231

ABSTRACT:
In a combined heel seat and side lasting machine, in which the heel seat lasting operation takes place during the dwell time necessary for the cement side lasting operation, the backpart of the shoe remains free of any clamping pressure at least in and adjacent the backseam region thereof, which pressure would have the effect of forcing excess material out of the heel seat region into the region to be lasted by the side lasting instrumentalities, while at the same time provision is made for locating the shoe, prior to the side lasting operation, in a predetermined relationship, both heightwise and lengthwise, with the heel seat lasting instrumentalities. To this end, the shoe is first located lengthwise by the heel band (16), whereafter, with the shoe clamped against a holddown (20), the heel band is retracted out of engagement with the backseam region of the shoe during the side lasting operation. If desired, to assist in controlling any excess material, breast line grippers (172) may be provided, in which case the heel band, in its retracted position, is caused to clamp on to the shoe to maintain the tension provided by the breast line grippers and enable them to be released prior to initiation of the side lasting operation.

REFERENCES:
patent: Re28825 (1976-05-01), Kamborian
patent: 3934294 (1976-01-01), Vornberger
patent: 4120063 (1978-10-01), Vornberger et al.
patent: 4296513 (1981-10-01), Halford et al.

Affiliated with

Also associated with

Rating

Lasting heel seat and side portions of a shoe does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Lasting heel seat and side portions of a shoe, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Lasting heel seat and side portions of a shoe will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2401911