Turning – Severing or cut-off – Processes
Patent
1979-09-06
1981-11-10
Hinson, Harrison L.
Turning
Severing or cut-off
Processes
82 531, 493299, B23B 100, B23B 3700, B31C 100
Patent
active
042991471
ABSTRACT:
An elongated can body blank moves axially and is supported in part on a traveling interior mandrel. Traveling with the mandrel and elongated blank is a typical knife carriage having a plurality of knives mounted thereon for cutting the body blank into a plurality of individual can bodies. The improvement is a pivoting retainer member mounted on the knife carriage that functions to engage the open end of the axially moving can body blank rotating therewith and functions to precisely position the entire length of the blank with respect to the cutoff knives.
REFERENCES:
patent: 549707 (1895-11-01), Denney
patent: 684539 (1901-10-01), Cartwright
patent: 1698250 (1929-01-01), Adams
patent: 2186061 (1940-01-01), Berg et al.
patent: 3158074 (1964-11-01), Brigham
patent: 3332675 (1967-07-01), Bandura et al.
patent: 3756128 (1973-09-01), Armstrong
patent: 3942418 (1976-03-01), Smith
Hanlon Donald V.
Hinson Harrison L.
Miller Jr. Maurice L.
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