Reversible carcass saw

• US 4,502,184 A
• Filed: 06/30/1983
• Issued: 03/05/1985
• Est. Priority Date: 06/30/1983
• Status: Expired due to Fees

• Current Assignee: Kentmaster Manufacturing Co., Inc.
• Original Assignee: Kentmaster Manufacturing Co., Inc.
• Inventors: Karubian, Ralph
• Primary Examiner(s): NOT, DEFINED
• Application Number:
  US06/509,407
• Time in Patent Office: 614 Days
• Field of Search: 17/23, 30/380, 83/788
• US Class Current: 452/160
• CPC Class Codes: A22B 5/208 Band saws
• CPC Class Codes: B23D 55/02 of frames; of tables
• CPC Class Codes: B23D 55/06 of drives for strap saw blades; of wheel mountings
• CPC Class Codes: B23D 55/082 Devices for guiding strap saw blades
• CPC Class Codes: B23Q 11/02 Devices for removing scrap from the cutting teeth of circular or non-circular cutters
• CPC Class Codes: Y10T 83/707 By endless band or chain knife

Abstract

By providing in a carcass saw an easily accessible switch and associated blade-reversing means, serious jamming of the saw-blade and related jumping of the blade out of its guides in the saw are avoided and a return to normal saw operation in minimal time and with minimal damage is assured.

Claims

1. An improved carcass saw, including:

a frame;

first and second rims spaced from each other and each rotatably supported from said frame;

a common saw blade carried by both of said rims;

adjusting means for adjusting the spring between said rims for tensioning said common saw blade;

motor means coupled to one of said rims for causing such rim to rotate in a first direction, whereby said saw blade is caused to move in a first direction; and

,

reversing means coupled to said motor means for reversing the direction of rotation of said motor means, whereby said saw blade is caused to move in the opposite direction.

2. Apparatus according to claim 1 in which said motor means is an electrical motor.

3. Apparatus according to claim 1 including, in addition,

a pair of guide blocks supported from said frame adjacent respective ones of said rims for orienting said blade;

first cover means supported from said frame and covering said first rim,

second cover means supported from said frame and covering said second rim; and

,

first and second troughs rotatably supported from said frame beneath said first and second rims, respectively.

4. Apparatus according to claim 3 which includes, in addition, slurry exhaust means connected to each of said first and second troughs.

5. Apparatus according to claim 3 which includes, in addition, securing means for fixedly securing said troughs to said frame.

6. Apparatus according to claim 3 in which said covers each has, when in place, an edge conforming in contour to the contour of the rim proximate to it and said frame has an edge opposed to each of said edges of said covers and spaced therefrom by a distance approximating the thickness of said saw blade.

7. Apparatus according to claim 4 in which said slurry exhaust means comprises, in each case, a hose.

8. Apparatus according to claim 3 which includes, in addition, spraying means positioned proximate to said blade and operative to cause spraying liquid to impinge upon said blade whereby said blade is cleaned and slurry is formed.

9. Apparatus according to claim 3 in which each of said troughs has a slot therein for the passage and guidance of said saw blade.

10. Apparatus according to claim 3 in which said frame has openings therethrough proximate to said at least one spray for the passage of slurry to its associated trough.

11. Apparatus according to claim 9 which includes, in addition, pump means coupled to said troughs and having slurry discharge means.