Cutting – Tool engages work during dwell of intermittent workfeed – With abutment to position work being fed with respect to cutter
Patent
1975-10-16
1977-05-03
Schran, Donald R.
Cutting
Tool engages work during dwell of intermittent workfeed
With abutment to position work being fed with respect to cutter
83281, 83437, B26D 520
Patent
active
040207234
ABSTRACT:
An air powered machine that die cuts tensile test samples of solid propelt. The machine is remotely controlled, as a safety feature, to permit safe cutting of the propellant. The machine includes a feed mechanism for feeding a propellant slab to a cutter which cuts the slab into a "dog bone" shape.
REFERENCES:
patent: 267574 (1882-11-01), Mundell et al.
patent: 2963931 (1960-12-01), Lamoureux
patent: 3180195 (1965-04-01), Clark
patent: 3774487 (1973-11-01), Topliffe
patent: 3788179 (1974-01-01), Vallier
Edelberg Nathan
Gibson Robert P.
Hilton Harold W.
Schran Donald R.
The United States of America as represented by the Secretary of
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