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US 4,363,254 AGranted
Horizontal bandsaw machine
AssigneeAmada Company, Limited
InventorsTsuneo Aizawa, Kenji Onishi
Life of this patent
Estimating the term…
Abstract
A horizontal bandsaw machine provided with a detecting means for detecting the cross-sectional length of the workpiece being cut during a cutting operation and an actuating means which is controlled by the detecting means to move either or each of the guide means for guiding the bandsaw blade toward and away from the other.
Claims1
In a horizontal bandsaw machine, having a base means for supporting a workpiece to be cut at a cutting zone and a head assembly mounted for movement relative thereto, said head assembly comprising:
- an endless bandsaw supported for movement at the head assembly;
- a pair of means for guiding the endless bandsaw at the cutting zone;
- means for carrying at least one of the pair of guiding means adjustably on the head assembly;
- means, mounted on the head assembly, for detecting changes in the cross-sectional length of the workpiece to be cut at the cutting zone;
- and
- means, controlled by the detecting means, for driving at least one of the carrying means;
- whereby at least one of the pair of guiding means is automatically moved in conformance with detected changes in the cross-sectional length of the workpiece to be cut at the cutting zone.
4 more elements
Dependencies are inferred from the claim text.