US436489A - Motor for churns - Google Patents

Description

' (No Model.)

W. NISBETT. MOTOR FOR GHURNS.

Patented Sept. 16, 1890.

UNITED STATES PATENT OFFICE.

WILLIAM NISBETT, OF BATH BEACH, NEW YORK.

MOTOR FOR CHURNS.

SPECIFICATION forming part of Letters Patent No. 436,489, dated September 16, 1890. Application filed March 18, 1889. Renewed June 20, 1890. Serial No. 356,064. (No model.)

To all whom it may concern:

Be it known that I, WILLIAM NISBETT, a citizen of the United States, residing at Bath Beach, in the county of Kings and State of New York, have invented new and useful Motors for Ohurns, of which the following is a specification.

This invention relates to certain new and useful improvements vin motors for churns, and the novelty in the present instance re sides in the peculiar combinations and the construction, arrangement, and adaptation of parts, all as more fully hereinafter described, shown in the drawings, and then particularly pointed out in the appended claim.

The invention is clearly illustrated in the accompanying drawings, which, with the letters of reference marked thereon, form a part of this specification, and in Which- Figure 1 is a vertical section of the entire machine, with parts shown in elevation. Fig. 2 is an elevation at right angles to Fig. 1, with the lid thrown back.

Referring to the details of the drawings by letter, A designates a churn-body supported upon suitable legs B, and having a hinged lid shown thrown back in Fig. 2.

L is the dasher-shaft suitably journaled and provided with suitable crank-handle, as shown.

E is a drum, to which one end of the rope D is attached and upon which said rope is wound. This rope D passes under a pulley O, journaled on the cross-bar P of the legs B, and over a pulley Q, fastened to the ceiling or some point overhead, as shown. The free end of this rope carries a weight 0.

F is a pinion on the drum-shaft, which pinion meshes with the pinion G on the shaft G, which shaft carries a pinion H, which in turn meshes with a pinion J on the shaft J, which shaft also carries a pinion j, which meshes with the pinion K on the dasher-shaft.

Pivoted on the outer end of the dashershaft between ears Z, formed thereon, is a lever N, to which is connected one end. of a wire N, connected at its other end to the outer end of a pin M, sliding in a longitudinal groove or slot in the dasher-shaft, as shown in Fig. 2, and engaging a hole or recess in the pinion K for the purpose of throwing the device into and out of gear.

What I claim as new is In a device for the purpose specified, the combination with the shaft to be driven, having a longitudinal groove and formed with ears Z, the pinion K on the said shaft, and the train of gearing, of the weighted rope connected with the drum of the gearing, the lever N, pivoted in the ears of the said shaft, and the pin working in the groove of the said shaft and engaging a hole in the pinion K, and the wire N, connecting the lever with one end of said pin, substantially as shown and described.

VVILLIAM NISBETT.

Witnesses:

ANNIE A. ORR, WM. K. SMITH.

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