Horizontal band saw
OwnerRoger Yehinventor
Life of this patent
Estimating the term…
Abstract
A horizontal band saw includes a base assembly, a sawing mechanism and a bevel cutting adjustment device. The base assembly includes a frame and a conveyer. The frame has a transverse passage. The conveyer is mounted in the transverse passage of the frame. The sawing mechanism is pivotally mounted on the frame and includes a housing. The housing is pivotally mounted on the frame and has a bottom and a cutting window above the conveyer. The bevel cutting adjustment device is mounted on the frame, connects to the bottom of the housing and is used to pivot the sawing mechanism relative to the conveyer so that the horizontal band saw can make a bevel cut in a workpiece.
Claims10
A horizontal band saw comprising:
- a base assembly comprising
- a frame having a front, a rear and a transverse passage formed between the front and the rear;
- an elevating device mounted in the frame;
- and
- a conveyer mounted in the transverse passage of the frame and supported by the elevating device;
- a sawing mechanism pivotally mounted on the frame and comprising
- a housing pivotally mounted on the frame and having a bottom and a cutting window above the conveyer;
- and
- a bandsaw blade mounted in the housing and having a segment traversing the cutting window;
- and
- a bevel cutting adjustment device connecting the frame to the housing and the bevel cutting adjustment device comprising
- a rear pivot assembly mounted on the rear of the frame and pivotally connected to the bottom of the housing;
- and
- a front adjustment assembly mounted on the front of the frame and connected to the bottom of the housing, and the front adjustment assembly comprising
- an inclination adjusting assembly connecting the front of the frame to the bottom of the housing and the inclination adjusting assembly comprising
- a top stationary bracket mounted on the bottom of the housing and having a pivot pin;
- a bottom stationary bracket mounted on the front of the frame and aligned with the top stationary bracket;
- a pivot seat pivotally mounted on the bottom stationary bracket and having a top;
- an adjusting gear rotatably mounted in the top of the pivot seat and having an axial threaded hole;
- a driving assembly mounted on the pivot seat to turn the adjusting gear;
- and
- a leader threaded rod screwed into the axial threaded hole of the adjusting gear and having a top end pivotally connected to the pivot pin of the top stationary bracket and a bottom end extending out of the pivot seat;
- wherein the leader threaded rod selectively extends out of and retracts into the axial threaded hole of the adjusting gear to move the top stationary bracket closer to or farther away from the conveyer as the adjusting gear is turned.
Dependencies are inferred from the claim text.