Manufacture of safety shoes having rigid box toes

Details Manufacture of safety shoes having rigid box toes Manufacture of safety shoes having rigid box toes

1975-10-23

1976-10-19

Guest, Alfred R.

Boots, shoes, and leggings

Uppers

Prepared for lasting

36 77R, 12146D, A43B 2300

Patent

active

039862798

ABSTRACT:
A safety shoe having a rigid box toe (such as steel) is assembled by a method in which the steel box is incorporated into the shoe upper before the upper is assembled with the last. The steel box is attached to the upper in a position such that when the upper assembly (including the steel box) is fitted onto the last, a light longitudinal draft of the upper will result. With the upper thus placed on the last, it can be lasted in conventional pulling over and lasting equipment. The upper assembly has only one lastable marginal portion at its toe and forepart region so that only one pulling over and lasting operation is required in order to last the upper about the box toe.

REFERENCES:
patent: 983604 (1911-02-01), Cheever
patent: 1919657 (1933-07-01), Kamborian
patent: 2394216 (1946-02-01), Susswein
patent: 2467388 (1949-04-01), Kamborian
patent: 2740209 (1956-04-01), Shultz
patent: 2756519 (1956-07-01), Hill
patent: 2988829 (1961-06-01), Johnsen
patent: 3705463 (1972-12-01), Lown

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