Boot and shoe making – Processes – Moccasins
Patent
1979-11-16
1981-10-20
Lawson, Patrick D.
Boot and shoe making
Processes
Moccasins
36 14, 36 45, 36 83, A43D 900, A43C 1308, A43B 2300
Patent
active
042952387
ABSTRACT:
A boot or shoe comprises a pre-formed portion and a portion which is moulded in one piece on to the pre-formed portion and which includes the sole unit and those parts of the upper not constituted by the pre-formed portion. The pre-formed portion comprises side panels extending along each side of the shoe and a sock for underlying the foot, which sock interconnects the side panels and the side panels and sock may be made in one piece or in separate pieces which are fastened together, as by sewing, before the moulded portion is moulded on to the pre-formed portion. The moulded portion is made from a plastics material, e.g. polyurethane, and the material does not overlap the inner face of the pre-formed portion but overlaps at least some of the marginal regions of the two side panels. The sock lies in the top surface of the sole unit. The two side panels may together extend also round the heel region of the upper and the plastics material may cover the outer face of the panels in the heel region. The location at which the side panels join the sock, e.g. in a sea, is embedded in the sole unit. The specification describes also the method of manufacture of the boot or shoe.
REFERENCES:
patent: 3812604 (1974-05-01), Sato
patent: 4156947 (1979-06-01), Nadler
patent: 4170802 (1979-10-01), Roy
Clarks Limited
Lawson Patrick D.
LandOfFree
Footwear does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Footwear, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Footwear will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1483841