US859034A - Meat-cutting machine. - Google Patents

Meat-cutting machine. Download PDF

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Publication number
US859034A
US859034A US1905281353A US859034A US 859034 A US859034 A US 859034A US 1905281353 A US1905281353 A US 1905281353A US 859034 A US859034 A US 859034A
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United States
Prior art keywords
meat
cutter
frame
cutting
disk
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
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Inventor
Leo Anschel
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Individual
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Individual
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Priority to US1905281353 priority Critical patent/US859034A/en
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Publication of US859034A publication Critical patent/US859034A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/143—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a stationary axis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6492—Plural passes of diminishing work piece through tool station
    • Y10T83/6499—Work rectilinearly reciprocated through tool station
    • Y10T83/6508—With means to cause movement of work transversely toward plane of cut
    • Y10T83/6515—By means to define increment of movement toward plane of cut
    • Y10T83/6536—By carriage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/768—Rotatable disc tool pair or tool and carrier
    • Y10T83/7755—Carrier for rotatable tool movable during cutting
    • Y10T83/7788—Tool carrier oscillated or rotated

Definitions

  • My invention relates to meat cutting machines of the type in which rotating circular knives or cutters are employed to successively cut thin slices from a piece of meat, which is held in a frame or the like.
  • the object of my invention is to provide an improved meat cutting machine having a rotating circular cutter, in which the forward movement of the cutter, during the cutting operation, is slower than the backward movement away from the meat, and in which the cutting plane of the cutter, during its advance movement, is continuously changed, so that the cutting face of the cutter is always at an angle with respect to the plane of the cut.
  • the continuous change of the position of the cutter with respect to the cut is accomplished by moving the cutter in an arc whose radius is at an angle, and preferably at a right angle, to the plane of the cut.
  • the slow forward and quick backward movement is effected by the operation of a crank-disk, whose axis is so situated that the point of connection between the connecting bar attached to the said crank-disk and the cutter moves in an arc, which is located at a considerable distance above the axis of rotation of said crankdisk.
  • Figures 1 and 2 show in top view and side elevation respectively the new machine.
  • Fig. 3 shows the different forms of cutters in the operation of cutting.
  • the rotary cutter a is movably mounted to swing back and forth, towards and away from the piece of meat t, which is firmly clamped in a frame r adapted to reciprocate in guides q, and so arranged that during the cutting the meat can be fed successively forward.
  • a hand wheel 12 which, when rotated, operates by means of a pinion s a crank-disk it provided at its under side with teeth engaging the pinion s.
  • 'A rod d fastened to said crank-disk it, has its other end pivotally connected with a frame 6, adapted to swing around a pivot f and carrying at its outer end the rotary cutter a, the arrangement being such that, if the crank-disk u is rotated around its axis by turning the hand-wheel b, the cutter frame e is, by means of the connecting rod d, swung back and forth in an arc.
  • a sprocket-wheel c Fastened to the crank-disk u, or made integral therewith, there is provided a sprocket-wheel c, which is rotated together with the crank-disk u, and rotates, by means of chain '0 (Fig. 1) a similar sprocket-wheel 9, having its axis of rotation coincident with the fulcrum f of the cutter frame e.
  • the sprocket-wheel g imparts its own rotary movement by means of a shaft wand gearing to a shaft h, both shown in Fig. l in dotted lines, the shaft h being rotatably journaled in frame a.
  • a sprocket-wheel y driving through a chain 3' a sprocket-wheel z and thus rotating the circular cutter a, secured on 'the axis of said sprocketwheel 2 the said axis being mounted in a bracket 6 of frame e.
  • the cutter a is swung backward, the frame 1" holding the piece of meat is fed forward by means of a screw-spindle 1', shown in Fig. l, the spindle being turned by hand by means of a small thumb screw 2".
  • Fig. 3 two different cutters are shown, to illustrate the cutting operation, the cutter a shown in the upper figure being a hollow ground cutter and the cutter shown in the lower figure being a straight disk cutter.
  • the cutting edge occupies the position of a tangent with relation to the periphery of a circle, the out being effected therefore in the shape of an arc, the cutting edge at all times during the cutting operation occupying the same angular position with respect to the cut face of the meat.
  • a meat slicing machine comprising a reciprocating frame adapted to hold the meat, a frame pivoted so as to swing back and forth in an arc towards, and away from, the said reciprocating frame, a sprocket wheel rotatably mounted in said swinging frame, a circular cutter mounted on the axis of said sprocket wheel, a crank disk, a rod secured thereto and pivotally connected to said swinging frame, means between said crank disk and said sprocket wheel to impart the rotation of the former to the latter thereby rotating the rotary cutter, and means to successively feed forward the reciprocating frame holding the meat.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)

Description

No. 859,034. PATENTED JULY 2, 1907.
L. ANSGHEL. MEAT CUTTING MACHINE. y APPLICATION FILED OGTA, 1905. Hg f THE 'uonRls PETERS ca, vasmmz-rou, n. c.
LEO ANSCHEL, OF DORTMUND, GERMANY.
MEAT-CUTTING- MACHINE.
Specification of Letters Patent.
Patented July 2, 1907.
Application filed October 4, 1905. Serial No. 281,353.
To all whom it may concern:
Be it known that I, LEO Anscnnn-a subject of the German Emperor, residing at Dortmund, in the Province of Westphalia and Kingdom of Prussia, have invented certain new and useful Improvements in Meat-Out ting Machines, of which the following is a specification.
My invention relates to meat cutting machines of the type in which rotating circular knives or cutters are employed to successively cut thin slices from a piece of meat, which is held in a frame or the like.
The object of my invention is to provide an improved meat cutting machine having a rotating circular cutter, in which the forward movement of the cutter, during the cutting operation, is slower than the backward movement away from the meat, and in which the cutting plane of the cutter, during its advance movement, is continuously changed, so that the cutting face of the cutter is always at an angle with respect to the plane of the cut. The continuous change of the position of the cutter with respect to the cut is accomplished by moving the cutter in an arc whose radius is at an angle, and preferably at a right angle, to the plane of the cut. The slow forward and quick backward movement is effected by the operation of a crank-disk, whose axis is so situated that the point of connection between the connecting bar attached to the said crank-disk and the cutter moves in an arc, which is located at a considerable distance above the axis of rotation of said crankdisk.
On the accompanying drawings Figures 1 and 2 show in top view and side elevation respectively the new machine. Fig. 3 shows the different forms of cutters in the operation of cutting.
Similar reference characters designate similar parts in all the figures.
Referring to Figs. 1 and 2, the rotary cutter a is movably mounted to swing back and forth, towards and away from the piece of meat t, which is firmly clamped in a frame r adapted to reciprocate in guides q, and so arranged that during the cutting the meat can be fed successively forward.
The operation of the various parts is effected from a hand wheel 12, which, when rotated, operates by means of a pinion s a crank-disk it provided at its under side with teeth engaging the pinion s. 'A rod d, fastened to said crank-disk it, has its other end pivotally connected with a frame 6, adapted to swing around a pivot f and carrying at its outer end the rotary cutter a, the arrangement being such that, if the crank-disk u is rotated around its axis by turning the hand-wheel b, the cutter frame e is, by means of the connecting rod d, swung back and forth in an arc. Fastened to the crank-disk u, or made integral therewith, there is provided a sprocket-wheel c, which is rotated together with the crank-disk u, and rotates, by means of chain '0 (Fig. 1) a similar sprocket-wheel 9, having its axis of rotation coincident with the fulcrum f of the cutter frame e. The sprocket-wheel g imparts its own rotary movement by means of a shaft wand gearing to a shaft h, both shown in Fig. l in dotted lines, the shaft h being rotatably journaled in frame a. At the forward end of shaft h is mounted thereon a sprocket-wheel y driving through a chain 3' a sprocket-wheel z and thus rotating the circular cutter a, secured on 'the axis of said sprocketwheel 2 the said axis being mounted in a bracket 6 of frame e. Each time, the cutter a is swung backward, the frame 1" holding the piece of meat is fed forward by means of a screw-spindle 1', shown in Fig. l, the spindle being turned by hand by means of a small thumb screw 2".
In Fig. 3 two different cutters are shown, to illustrate the cutting operation, the cutter a shown in the upper figure being a hollow ground cutter and the cutter shown in the lower figure being a straight disk cutter. In each case, the cutting edge occupies the position of a tangent with relation to the periphery of a circle, the out being effected therefore in the shape of an arc, the cutting edge at all times during the cutting operation occupying the same angular position with respect to the cut face of the meat.
What I claim is A meat slicing machine comprising a reciprocating frame adapted to hold the meat, a frame pivoted so as to swing back and forth in an arc towards, and away from, the said reciprocating frame, a sprocket wheel rotatably mounted in said swinging frame, a circular cutter mounted on the axis of said sprocket wheel, a crank disk, a rod secured thereto and pivotally connected to said swinging frame, means between said crank disk and said sprocket wheel to impart the rotation of the former to the latter thereby rotating the rotary cutter, and means to successively feed forward the reciprocating frame holding the meat.
In testimony whereof I aflixed my signature in presence
US1905281353 1905-10-04 1905-10-04 Meat-cutting machine. Expired - Lifetime US859034A (en)

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US1905281353 US859034A (en) 1905-10-04 1905-10-04 Meat-cutting machine.

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