US343840A - Vegetable-chopper - Google Patents
Vegetable-chopper Download PDFInfo
- Publication number
- US343840A US343840A US343840DA US343840A US 343840 A US343840 A US 343840A US 343840D A US343840D A US 343840DA US 343840 A US343840 A US 343840A
- Authority
- US
- United States
- Prior art keywords
- shaft
- disk
- vegetable
- cutting
- knives
- Prior art date
- 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
Links
- 235000013311 vegetables Nutrition 0.000 description 14
- 235000013399 edible fruits Nutrition 0.000 description 12
- 238000005192 partition Methods 0.000 description 12
- 238000005520 cutting process Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 4
- 241001052209 Cylinder Species 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000036633 rest Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C2/00—Crushing or disintegrating by gyratory or cone crushers
- B02C2/10—Crushing or disintegrating by gyratory or cone crushers concentrically moved; Bell crushers
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- 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
- Y10T83/6656—Rectilinear movement only
- Y10T83/6657—Tool opposing pusher
- Y10T83/666—Screw actuated
-
- 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
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8789—With simple revolving motion only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Apparatuses For Bulk Treatment Of Fruits And Vegetables And Apparatuses For Preparing Feeds (AREA)
Description
(No Model.) 2 Sheets-Sheet 1.
J. E. OPP.
VEGETABLE SHOPPER.
, No. 343,840. v H Patented June 15, 1886.
fi I 6 a O 12 Q 9 I Oil if, Int/6211b? u. PETERS mmm mr. Walhinghm n.c.
(No Model.) 2 Sheets-Sheet 2.
J. E. OPP.
VEGETABLE cEoPPEE.
No.343,840. I E PatentedJune 15,1886.
weasesl N. PEYEITS, PhntoLMmgnpMr. Wnhinglun, D, O
Price.
JACOB E. OPP, OF JERSEY CITY, NEW JERSEY.
VEGETABLE-CHOPPER.
FBPECIFICATIQN forming part of Letters Patent No. 343,840, dated June 15,1886.
Application filed Septemler 17, 1885. Serial No. 177,330. (No model.)
To all whom, it may concern.-
Be it known that 1, JACOB E. OPP, a citizen of the United States, residing at Jersey City, in the county of Hudson and State of New Jersey, have invented certain new and useful Improvements in Vegetable Choppers, of which the following is a full, clear, and exact description.
This invention relates to a machine for reducing and comminuting vegetables, fruits,&c.
The objects are to produce a machine for these purposes which can be made at small cost, and which will be compactly arranged and capable of easy manipulation.
To this end my invention consists in a machine comprising the devices combined and arranged substantially as hereinafter set forth and claimed.
In the accompanying drawings, in the several figures of which like parts are designated by similar letters of reference, Figure 1 is a Vertical section, andFig. 2 a plan view, of my invention when used as a chopping-machine, Fig. 3 is a plan view of the bar for supporting the disk carrying the cutting -knives and forming the bearing for the crank-shaft. Fig. 4 is a plan view of said disk.
The body A of the machine is a hollow cyl inder, preferably of metal. Through the center of the body A a crank-shaft, B, having a screw out upon its straight part, passes, and the lower end of this shaft has a portion, a, which is square, or nearly so, in section. Below this point the shaft is reduced in thickness, and its lowereXtreme end is of larger section than the last-mentioned portions, so that it is surrounded by an annular channel. (Shown at b.) The square portion of the shaft passes through asquare aperture of like size in the center of a disk, 0. This disk is 'provided with several radial openings, in each of which a cutting-knife is obliquely set, some of these knives having a straight and some of them afluted edge,to facilitate the cutting operation.
These knives are held in place in the radialopenings by a single large headed set-screw, 0, or thumb-screws may be employed, if desired. \Vhcn necessary, they may be adjusted from time to time to vary the projection of the cutting-edges, or when a knife becomes dull or worn outit can be removed and sharpened or a new knife substituted. By turning the crank the shaft rotates and the disk with it.
To support the disk and to keep it in place and to form a bearing for the shaft, I employ a cross-bar, D, preferably of channel shape. This crossbar D is provided at one end with a tang, d, which catches in a recess in the side of the cylinder, and at the other end with a latch, e, which may be pushed outwardly to catch into a recess opposite the first one mentioned, and by this means the bar is held in place. The center of the bar is perforated with ahole of sufficient area to permit the large end of the shaft B to pass through, and the shaft is secured in place by means of a sliding latch, f, supported on the bar. When the large end of the shaft has been inserted through the hole in the bar, the latch f is slid up until its slot 9 engages with the shoulder on the shaft.
To press the vegetables or fruit down against the cutting-knives I employ asplit diaphragm, E, supported by a frame, y y, which carries at its upper end a split nut, h, whose thread fits the thread on the shaft B. The halves of this diaphragm are connected by latches k k, hinged at 00, and perforated at the outerswinging ends to receive the locking pin Z. \Vhen closed and the pin Z is in place, the two halves of the nut h grip the screw on the shaft B, and when the shaft is rotated the diaphragm E travels up or down.
To prevent the fruit or other contents of the vessel from turning during the cutting operation, I employ a partition, E, which extends across the cylinder and is held in place by its edges entering grooves formed by the projections in m on the interior of the case. partition has an aperture through its central axis, where its thickness is increased to admit the shaft and permit its free movement therein.
The operation of setting up the machine and working it is as follows: The disk carrying the cutting-knives, the crossbar, and the partition being first placed in position, the shaft is then inserted through the split nut h and partition F, and passed down through the openings in the disk and crossbar, and the latch f is slid up until its slot engages the shoulder on the shaft, as stated. The diaphragm E is dropped until it rests on the contents of the This vessel, when the nut h is closed and engaged with the shaft by locking the swinging ends of the nut by means of the pin Z. Ihe machine is now ready for use, and by turning the crank the shaft and the disk carrying the cuttingknives are rotated and the diaphragm pressed down on the contents of the case and bearing against the same while the knives do their work. In order to increase the efficiency of the knives I prefer to have some with a fluted edge and some with a straight edge, so that the form of the cut will be varied.
What I claim as my invention, and desire to secure by Letters Patent, is-
1. In amachine for cutting vegetables, fruit, &c., the combination of a hollow cylinder, a crank-shaft, a knife or cutting-disk fast to said shaft, a vertical partition within the cylinder and surrounding and inclosing said shaft Within the cylinder, and a follower or split diaphragm, all co-operating substantially as described.
2. In a machine for cutting vegetables, fruits, &c., the combination of a hollow cylinder having a disk carrying the cutting-knives, which disk is removably arranged near the bottom of the cylinder, at crank-shaft engaging said disk to rotate it, a removable partition arranged within and across said cylinder, and a'split diaphragm connected by a nut to a screw-thread on the shaft, whereby it is adapted to move vertically on said shaft as it is rotated to press the fruit, &c., in the cylinder against the knives, substantially as described.
3. In a vegetable chopper or cutter of substantially the construction described, a split diaphragm, E, comprising a frame, y y, and split nut h, perforated latches k k, hinged at w, and a locking-pin, Z, as specified.
4.. In a vegetable chopper or cutter of substantially the construction described, the combination, with the shaft B, of the supporting cross-bar D, having a tang, d, and latch e, to engage recesses in the cylinder, the bar having also a central perforation to admit the lower enlarged end of the shaft, and a slotted latch, f, substantially as and for the purpose set forth.
In testimony whereof I have hereunto set my hand this 24th day of July, A. D. 1885.
JACOB E. OPP.
Witnesses:
ARTHUR O. WEBB, ERNEST O. WEBB.
Publications (1)
Publication Number | Publication Date |
---|---|
US343840A true US343840A (en) | 1886-06-15 |
Family
ID=2412916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US343840D Expired - Lifetime US343840A (en) | Vegetable-chopper |
Country Status (1)
Country | Link |
---|---|
US (1) | US343840A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5947016A (en) * | 1998-02-13 | 1999-09-07 | Petra Repac | Garlic cutter |
US6401605B1 (en) * | 1999-10-07 | 2002-06-11 | Petra Repac | Device for dicing garlic |
-
0
- US US343840D patent/US343840A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5947016A (en) * | 1998-02-13 | 1999-09-07 | Petra Repac | Garlic cutter |
US6401605B1 (en) * | 1999-10-07 | 2002-06-11 | Petra Repac | Device for dicing garlic |
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