Search results
Results from the WOW.Com Content Network
The sole and heel were made from one piece of maple or ash two-inches thick, and a little longer and broader than the desired size of shoe. The outer side of the sole and heel was fashioned with a long chisel-edged implement, called the clogger's knife or stock; while a second implement, called the groover, made a groove around the side of the ...
The Goodyear welt process is a machine-based alternative to the traditional hand-welted method (c. 1500) for the manufacture of footwear, allowing them to be resoled repeatedly. The upper part of the shoe is shaped over the last and fastened on by sewing a leather, linen or synthetic strip (also known as the "welt") to the inner and upper sole ...
CAD/CAM in the footwear industry is the use of computers and graphics software for designing and grading of shoe upper patterns and, for manufacturing of cutting dies, shoe lasts and sole moulds. CAD/CAM software is a PC-based system, which is made up of program modules. Today, there are 2D and 3D versions of CAD/CAM systems in the shoe industry.
Crepe rubber is coagulated latex that is rolled out in crinkled sheets and commonly used to make soles for shoes and boots but also a raw material for further processed rubber products. Processing [ edit ]
The earliest known shoes are sagebrush bark sandals dating from approximately 7000 or 8000 BC, found in the Fort Rock Cave in the US state of Oregon in 1938. [5] The world's oldest leather shoe, made from a single piece of cowhide laced with a leather cord along seams at the front and back, was found in the Areni-1 cave complex in Armenia in 2008 and is believed to date to 3500 BC.
Similar processes are used in preparing materials for the sole and heel of shoes, known as bottom stock, although the materials, whether natural leathers, rubbers or synthetics, are heavier for durability. The clicker would also cut these materials in a small manufacturing facility, whereas larger-scale production would have dedicated operators ...
Schematic of some common components of a dress shoe including the insole, stiffener, shank, outsole, toe puff, and welt. In a boot or shoe, the shank is a long, thin piece of material between the insole and outsole intended to support the foot and provide structure.
By then, the company had begun a slow decline. In 1965, E-J acquired the Nobil Shoes retail chain. [3] The tanneries closed in 1968. E-J's medical department was not closed until 1969, and the plan to close the last of its shoe manufacturing plants in the Triple Cities area was not announced until April 1998.