US356583A - Sawing and grinding machine - Google Patents

Description

(No Model/J I 2 Sheets$heet 1.,

T. E. GOODWIN. SAWING AND GRINDING MACHINE.

Patented Jan. 25,- 1887. 1 23.1

2 Sheets-Sheet 2.

T. E. GUODWIN. SAWING AND GRINDING MACHINE.

(N0 Medal.)

Patented Jan. 25, 1 887.

' a perspective view with inclined braces C convenient and compact tlon by the foot.

drnrss Purser rrrcn.

THOMAS EDYVIN. GOODW'IN, OF-NASHVILLE, TENNESSEE sesame .eno GRlNDlNG runnsane.

. SPECIFICATION forming part of Letters Patent No. 356,583, dated January 25, 18Lf'7;

Application filed April 9, 1585. Serial No. 198.589. (No model.)

ffication.

The object of my invention isto' provide a. machine to be, run either by hand or foot, and designed for use- -either as acrosscut or rip saw or for a grindlug-machine; and it consists in the peculiar construction and arrangement of parts, which I will first describe with reference to the drawings, and then point out in the claims.

In the drawings, Figure]. is a perspective view of the entire machine as adjusted for crosscut-sawing. Figs. 2 and 3 ure pcrizpoe' 'tive views of an arrangement of railway and carriage and table for rip-sawing. Fig. 4 is' of the saw cover. Fig. 5 is a detail perspective view of a trestle bench for supporting long lumber. Fig. 6 is a perspective 'view of the carriage for crosscutsawing, Fig. 7 is a perspective view-of a gage or clamp, and. Figs. 8 and 9 are perspective views of o. liftingjncl; and notched support for use in connection with my machine.

In the drawings, Fig. 1, A represents the for. r legs which support the rectangular frame B B B B. Upon the middle of this frame are erected twoupright standards, 0 C, provided G. Atthc tops ofthesc standards is secured a horizontal boxing, l), in which is contained the'mnin shaft E. 0n one end of this main shaft is keyed a large hand-wheel, F, and to the side of this is fastened the power band-pnlley G, which is pro-- vided with a crank-handle, d, for operation by hand when desired. On the opposite end of the main shaft E is fastened the heavy. flywheel O,'to which is secured a crank-handle, (hand to this crank-handle is fastened a strap, 7, connectedbelow to a treudle, N, for opera- Crosswise on the main frame 13, in suitnblelocarings, is jouruald the sawshaft K,1lmving on one end the circular saw L, and on the other end the griudstone J and handpulley I. Around this lonnd-pnlley I there passes the band H from thelerge handwheel above; but in the place of this bandpulley acrank, a, rod (5,, and treadle M may riage back. I

with the table S are arranged the benches T be used fordriving the grindstone or sew di rectly by hand or foot.

inside the frame B thereare guideways 'e e. Upon these slides the crosscut-carriege It, Fig. 6, which latter is provided with uprights 2', against which the log is placed, and has a weight, 7', with cord that runs over grooved pulley Io in frame B to draw the carsowing thelnmher longitudinally,tl1e ccrria e R is not used, and in ils place employ tie attachment-s shown in Figs. 2 and 3. S is a. long table, which is placed horizontally between the saw and the. near standard G. The outer ends of this table are supported upon independent legs 72, which. ex teudjo the ground, while the middle portions of Saul table are snpport'ed'npon crossbers g, which extend transversely across the frame B, and have their ends farthest from the saw seated in the sockets f on the inner side of ire-me B. Just outside the saw and parallel 1*or rip-seeing, or

T, having a, railway upon their upper surfuccs, upon which runs the long carriage U, which curriesthe log or lumber to be ripped. When the lumber is arranged ,on the carriage and the latter is run to the saw, parallel with the long table S, the'ssw cuts the lumber lo'ngitudinally, and the cut of!" piece falls-upon the table S. For very long lumber i use an independent trestle-bench, W, Fig 5, having rollers moo its upper edge, which bench is placed where it will receive the end of the said in iuhor and support the some.

To protect the snw'from the weather an guard against accidents when not in use a cover, K, Fig. 4. is made to slip over the same. 0 By placing the grindstone J on the some shalt as the saw L it will be seen that wheel operate the grindstorie by the trendle Q hi the grindsione also acts as a flywheel for the saw for sewing lighh stuff without turning the large wheelseloue. I For holding and gaging the lumber on the carriage in rip-sawing I use a clamp or gage, (shown in Fig. 7,) and for raising the log Iemploy n'liftingjnck, Fig. 8, and notched standards, Fig. 9. A

Having thus described my invention, what I claim as new is- 1. The combined eawand eouslsting of the rectangular frame Bphaving eonslisting of frame B, with s'oekets'f, in comways :2, legs A, standards 0 C, and boxingor bi-nationwith the MW-shaft, K, having saw L r;- case D, the main shaft E, a ranged in said boxat one end and wiley I, witlruieansfl or driving and having at; one end fly-wheel O, with ingjt, at bheother, llle long table S, with cross 5 Strap P and treadle N, and at the other the bars 9 and legs h at, the ends, the portable raillarge and small baud-wheels F and G,4t|he shaftwa-y-benehesT T, and the-carriege U, running K, arranged crosswise the frame 3 and havthereon, for adaptingthe saw to can lumber 2o iug saw L at one end and at; the other the longitudinally, substantlally as and for the grindstone J and pulley I, the belt H, and the purpose described.

10 crossnut carriage. R, with weight and pulley, THOMAS EDWIN GOOD\VIN.

- an combined, siliastamimfly anew for die-pur I in presence of pose described. J. H. BON o,

2. 'The herein described sawingmachine, H. C. LOCKETT.-

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