Valve hole punching apparatus for a wheel

Cutting – With product handling means – Means to move – guide – or permit free fall or flight of product

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Details

83188, 83527, 83623, 83639, 83685, 83925R, B21D 2830

Patent

active

048542016

ABSTRACT:
A valve hole punching apparatus for a vehicle wheel wherein the punch and the bill punching a valve hole in the wheel wall can be adjusted in inclination. In such an apparatus, a wheel into which a valve hole is to be punched is brought to the punching position with its axis maintained in a vertical position. The wheel portion to be punched is punched out by the inclined punch and the bill positioned at a right angle. As a result, handling of the wheel is very easy and punching can be done very smoothly.

REFERENCES:
patent: 2774426 (1956-12-01), Sharpe
patent: 3722337 (1973-03-01), Brolund et al.
patent: 4164158 (1979-08-01), Peddinghaus

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