Cutting – With work immobilizer – Means to clamp work
Patent
1994-02-09
1997-07-15
Rada, Rinaldi I.
Cutting
With work immobilizer
Means to clamp work
83460, 83466, 269132, B26D 702, B26D 316
Patent
active
056472595
ABSTRACT:
A clamp is shown for holding a log of paper while a log-saw or cutting machine cuts shorter lengths of toilet-paper rolls or rolls of kitchen towels or similar all-purpose wipers from the log. The clamp is arranged adjacent a seat or support for the log as well as adjacent a cutting blade. The clamp includes, for each log seat, and on opposite sides of a cutting plane (T--T) through which the blade passes, a pair of adjustable and symmetrically arcuate strips (212, 214) secured to supports (207, 209). The strips are of flexible material with end portions which tend to spring outwardly. A strap (222) is anchored to a retention holder (224) and an adjustment holder (246). The strap surrounds the pair of strips (212, 214) and can change the arrangement thereof. A drive (240, 262) simultaneously adjusts both the effective length of the strap (222) and the symmetrical angular orientations of two rods (228A, 228B) and, consequently, of two cradles (218) on which the strips are supported.
REFERENCES:
patent: 1255393 (1918-02-01), DeWein
patent: 2679939 (1954-06-01), Yates
patent: 3285490 (1966-11-01), Roper
patent: 4339116 (1982-07-01), Benz et al.
patent: 5038647 (1991-08-01), Biagiotti
patent: 5357833 (1994-10-01), Biagiotti
Bouda Francis J.
Dexter Clark F.
Rada Rinaldi I.
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