Boot and shoe making – Processes – Moccasins
Patent
1987-12-24
1989-07-18
Kee Chi, James
Boot and shoe making
Processes
Moccasins
36 71R, 36 73, 156 733, A43D 9700, A43B 316
Patent
active
048479349
ABSTRACT:
A method of manufacturing overshoes made from an elongated rectangular flexible sheet of material. The method comprises the following steps: (a) gathering the sheet material by parallel stitching two elastic strips on the opposite side edge portions respectively of the sheet; (b) folding the sheet in two along its longitudinal center line, so as to bring the two gathered side edge portions in respective abutting register; (c) with an ultrasonic press, weakening narrow sections of the sheet transversely to the axis of the longitudinal center line, at regular intervals, and concurrently cross-bonding the sheet along both edge portions defined by each one of the weakened narrow sections of the sheet; and (d) detaching the desired segment of sheet of material along the line of bonding, for any one overshoe. Also, the products obtained by the above-described method.
REFERENCES:
patent: 3402323 (1968-09-01), Longstreth
patent: 3634954 (1972-01-01), Larsen et al.
patent: 3657033 (1972-04-01), Sager
patent: 3820484 (1974-06-01), Neill et al.
patent: 3898750 (1975-08-01), Epstein
patent: 4272859 (1981-06-01), Vanhove
patent: 4304021 (1981-12-01), Theodorsen
patent: 4335527 (1982-06-01), Pask
patent: 4560427 (1985-12-01), Flood
patent: 4598485 (1986-07-01), Joe et al.
patent: 4610042 (1986-09-01), Theodorsen
patent: 4616428 (1986-10-01), Leger
patent: 4616429 (1986-10-01), Alcala
LandOfFree
Method of manufacturing overshoes does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of manufacturing overshoes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of manufacturing overshoes will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-160996