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US 4,000,535 AGranted
Shoe machine shoe size and side sensing arrangements
AssigneeUSM Corporation
InventorGeorge Clifford Barton, deceased
Life of this patent
Estimating the term…
Abstract
A shoe sensing mechanism for setting a machine according to the size of a shoe and whether the shoe to be worked on is left or right.
Claims5
A machine for lasting shoes, including:
- a shoe assembly supporting arrangement;
- a last engaging member for supporting a heel end portion to a last;
- a shoe assembly aligning arrangement comprising at least two gauges, one on each side of said shoe, said gauges being movable toward and away from the sides of said shoe assembly comprising means for moving said shoe assembly upon a signal from a movable sensor;
- and
- means for moving said shoe assembly alignment arrangement in a sequential manner;
- said movable sensor comprising a pivotal finger member connected with a control circuit movable about an axis on an actuating member, said pivotal member having means for activating a circuit control switch.
3 more elements
Dependencies are inferred from the claim text.