Cutlery – Cutting tools – Plural cooperating blades
Patent
1981-03-12
1983-05-03
Meister, James M.
Cutlery
Cutting tools
Plural cooperating blades
30500, 831021, 83430, 83500, 83574, B23D 1904
Patent
active
043816053
ABSTRACT:
A shearing machine for shearing sheet material, comprises a body (1) and to co-operating shearing wheels (5, 6) between whose shearing edges (41, 42) the sheet is cut. The stand (1) comprises a first part (2) and a second part (3), which are laterally offset from one another, and an intermediate horizontal connecting part (4). The shearing wheels (5, 6) are axially offset from one another and have their shearing edges (41, 42) in tangential contact with one another. The intermediate horizontal stand part (4) forms a wedge-shaped deflector and has its leading edge (27) disposed in line with and at a distance from the nip (28) between the shearing wheels (5, 6). The shearing machine is free from structural elements on either side of the shearing wheels (5, 6), thus enabling sheet of any width to be cut.
REFERENCES:
patent: 1098671 (1914-06-01), Lundy
patent: 1181354 (1916-02-01), Stevens
patent: 1210148 (1916-12-01), Cesar
patent: 2946251 (1960-07-01), Engel
patent: 3126780 (1964-03-01), Booth
patent: 3906629 (1975-09-01), Fuchs, Jr.
patent: 4283853 (1981-08-01), Fazzini
Meister James M.
Schaffer Murray
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