US454931A - Paul heinsdorf - Google Patents
Paul heinsdorf Download PDFInfo
- Publication number
- US454931A US454931A US454931DA US454931A US 454931 A US454931 A US 454931A US 454931D A US454931D A US 454931DA US 454931 A US454931 A US 454931A
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- US
- United States
- Prior art keywords
- plate
- knife
- holes
- grain
- upper plate
- 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
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- 230000000875 corresponding Effects 0.000 description 10
- 210000000887 Face Anatomy 0.000 description 8
- 210000000614 Ribs Anatomy 0.000 description 8
- 210000001331 Nose Anatomy 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 240000001973 Ficus microcarpa Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
Images
Classifications
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- 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
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0625—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts
- B26D7/0633—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by endless conveyors, e.g. belts by grippers
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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
- Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
- Y10T83/6542—Plural means to constrain plural work pieces
- Y10T83/6544—End of work protrudes through aperture in carrier
Definitions
- Testing or examining ⁇ grain is effected in most cases by cutting a greater number of grains through-for instance, from thirty to fifty-and by attentively examining the fresh cuts attained, the appearance of the fresh cuts, corresponding to the quality of the grain, enabling the person to form a pretty reliable judgment.
- the apparatus consist of an under plate provided at one side with a handle and at the other side with a projection, on which latter is placed a pin for receiving and holding acircular knife.
- Said plate contains a certain number of cavities in which are placed the grains to be tested after having put on this plate an upper plate of exactly the same size and shape which contains as many holes as there are cavities in the under plate. Both plates and the circular knife between them are held together by a female screw attached to the screwed pin.
- FIG. 2 is an under view of the same.
- Fig. 3 is a vertical section taken on the line S 9 of Fig. 1.
- Fig. 4 is a vertical section through a modified form.
- Fig. 5 is an under View of the modified form.
- Fig. G is a detail of Fig. l; and, finally, Fig. 7 is a detail of Fig. 5.
- the new corn-tester consists of an upper plate O, having a number of holes L, as well as two flanges or ribs P P, each of the. latter being provided with a nose or projection P and with an oblique surface P2.
- a rectangular frame R of same size as plate O, issecured to the latter by means of screws, pins, or rivets S in such'a manner that a small space or slit is left between them, in which a knife M may be moved to and fro.
- Said knife has a handle U2, corresponding in breadth with the breadth of the whole apparatus.
- Two pins o' r are fixed to a side of the inner space of frame R, Fig. 2, and are adapted to hold a plate U, Fig.
- Said plate U fills the inner space of frame R and has as many cavities o in it as there are holes L in the upper plate O, the cavities corresponding in size and position perfectly to said holes. All these latter may be covered by a lid D, attached to plate O bya hinge D.
- the space above lid D and between the ribs P P contains a plate U of exactly same size, shape, and construction as plate U within frameR, and is adapted to replace plate U,
- the upper plate is provided with holes L, as well as with slits L and a special knife is provided for each series of -holes L or for each slit L', respectively. All the knives are fixed to the legs of a slide M', having also a handle and replacing the single knife M of Fig. 1. The knives are arranged parallel to each other and are guided in parallel planes between plate O and frame R in same manner as the single knife.
- the exchangeable under plate as it may be put aside with cuts, and may be replaced by another similar plate adapted to also receive and preserve cuts of the same or of any other kind 5 ⁇
- the arrangement of a lid adapted to close the holes during the time of cutting
- the combination with the upper plate provided with the flanges or ribs and the grainreceiving openings, of a supporting-frame and a plate provided with cavities, said plate being adapted to be removably carried between the ribs of the upper plate and to be arranged rwithin the supporting-frame beneath the latter plate,with the cavities thereof registering with the openings in the upper plate, and a cutting-blade operating between the opposing faces of said plates, for thepurpose specified.
- PAUL HEINSDORF PAUL HEINSDORF
Description
P. HEINSDORF. APPARATUS POR TESTING GRAIN.
Patented June 30, 1891. 54u54. .e
l/L v gli (No Model.)
@/mL .y en.
UNITED STATES PATENT OFFICE.
PAUL HEINSDORF, OF HANOVER, GERMANY.
APPARATUS FOR TESTING GRAIN.
SPECIFICATION forming part of Letters Patent No. 454,931, dated June 30, 1891.
Application filed February 5, 1891. Serial No. 380,326. (No model.)
.To all whom, it may concern:
Be it known that I, PAUL HEiNsDoRF, a subject of the King of Prussia, German Emperor, anda resident of Hanover, in the German Empire, have invented certain neW'and useful Improvements in Apparatus for Testing Grain, of which the following is a full, clear, and exact specification.
Testing or examining` grain is effected in most cases by cutting a greater number of grains through-for instance, from thirty to fifty-and by attentively examining the fresh cuts attained, the appearance of the fresh cuts, corresponding to the quality of the grain, enabling the person to form a pretty reliable judgment.
I am well aware that there exists already apparatus for testing grain in which a larger number of grains is out through at once, and by means of which all the fresh cuts may be examined at one time. The apparatus consist of an under plate provided at one side with a handle and at the other side with a projection, on which latter is placed a pin for receiving and holding acircular knife. Said plate contains a certain number of cavities in which are placed the grains to be tested after having put on this plate an upper plate of exactly the same size and shape which contains as many holes as there are cavities in the under plate. Both plates and the circular knife between them are held together by a female screw attached to the screwed pin. After having turned said knife outward and filled the holes and cavities each with a grain the handle of the knife and that of the casing are pressed against each other, so as to carry the knife into the slit between both plates, and thus to cut all the grains through at the same time.
This apparatus, though apparently well adapted for its purpose, has several great disadvantages and inconveniences which render it not only unreliable and dangerous, but decrease its fitness in ahigh degree. These inconveniences and disadvantages alluded to consist, first, in the impossibility of testing or comparing two or more kin ds of grain at once,
as the grains contained in the holes and cavities must be taken or thrown out of the latter before fresh grain can be cnt, whereby the cuts of the first filling are not only partly injured, but become mixed up and thus are not adapt-ed for further correct examination; secondly, in the grains springing out of the holes during cutting', whereby a part of the grains put in are lost; thirdly, in the irregular displacementof the grains caused by the use of a circular knife the appearance of the cuts will vary and thus occasions false conclusions as vto the quality; fourthly, in rendering the circular knife unfit for further use by any infraction ofits edge or periphery', and, fifthly, in the'great danger caused by the circular knife as its free and unprotected edge leaves the slit and pushes against the hand at every movement of the apparatus. All these faults of the old apparatus are` entirely avoided or overcome in the new apparatus described hereinafter, and in order to make my invention more clear I refer to the accompanying drawings, in which similar letters denote similar parts throughout the several views, and in whichv Figure l is an upper view of the apparatus, lid D being opened to expose the holes L. Fig. 2 is an under view of the same. Fig. 3 is a vertical section taken on the line S 9 of Fig. 1. Fig. 4 is a vertical section through a modified form. Fig. 5 is an under View of the modified form. Fig. G is a detail of Fig. l; and, finally, Fig. 7 is a detail of Fig. 5.
The new corn-tester consists of an upper plate O, having a number of holes L, as well as two flanges or ribs P P, each of the. latter being provided with a nose or projection P and with an oblique surface P2. A rectangular frame R, of same size as plate O, issecured to the latter by means of screws, pins, or rivets S in such'a manner that a small space or slit is left between them, in which a knife M may be moved to and fro. Said knife has a handle U2, corresponding in breadth with the breadth of the whole apparatus. Two pins o' r are fixed to a side of the inner space of frame R, Fig. 2, and are adapted to hold a plate U, Fig. 3, which is secured then firmly in place by a turn-button T, Fig. 2. Said plate U fills the inner space of frame R and has as many cavities o in it as there are holes L in the upper plate O, the cavities corresponding in size and position perfectly to said holes. All these latter may be covered by a lid D, attached to plate O bya hinge D. The space above lid D and between the ribs P P contains a plate U of exactly same size, shape, and construction as plate U within frameR, and is adapted to replace plate U,
ICO
as will be explained hereinafter. In vsome cases two or even more of such spare plates U may be provided, and they are held in position (when not in use) by the noses P P at one side, Fig. l, and by a rectangular turnbutton Q at the other. In this state the apparatus may be worn in the pocket. Now, when wishing to test or examine one or several kinds lof'grain the spare plates U are removed and lid D is opened. The holes L are exposed thereby and each of them is filled with a single grain, which thus lies with a half in a cavity t and with the other half =in a hole L. Knife His of course drawn out before as much-as necessary to free all the holes. Lid .D is lthen closed again and knife M is pushed into the apparatus, whereby all grains are cut. Turn-button T is removed then from the under plate U and the latter is taken away from frame R, showing now fifty cuts of equal section, ready for examination. By now turning the apparatus and drawing knife M outward the cuts contained in the upper plate U may be :regarded and examined too. In case this number be not thought sufficient for reliable judgment the other plate U is put into frame R, and the halves contained in plate O are thrown away,while plate U with its halves is preserved. The apparatus is filled then anew and the grains cut through. Thus I obtain one hundred and fifty halves of the grains, which is certainly a sufficient number from which to form a reliable judgment. In case several kinds are to be compared the second filling of the apparatus is done with the second kind, and the third filling of it with the third kind, while fifty fresh cuts of each kind are received and preserved in the respective under plates.
It may be preferred in certain cases to have slits instead of the holes in t-he upper plates, as shown, for instance, by L in Figs. 4 and 5, and it may also be preferred in other cases to have several knives instead of only one.
In the modification represented in Fig. 5 of the drawings the upper plate is provided with holes L, as well as with slits L and a special knife is provided for each series of -holes L or for each slit L', respectively. All the knives are fixed to the legs of a slide M', having also a handle and replacing the single knife M of Fig. 1. The knives are arranged parallel to each other and are guided in parallel planes between plate O and frame R in same manner as the single knife.
Thus the disadvantages and inconveniences of the old construction are avoided and overcome by, first, the exchangeable under plate, as it may be put aside with cuts, and may be replaced by another similar plate adapted to also receive and preserve cuts of the same or of any other kind 5` secondly, the arrangement of a lid adapted to close the holes during the time of cutting; thirdly, the use of straight knives operating in a plane parallelwith the plate O and frame R displaced in cutting;
fourthly, the easy exchangeability of the single knife or of one or more ofthe parallel knives, and, fifthly, the perfect closing or covering of the cutting-edge of the knife by aid of the upper plate and under frame.
It results from the advantages above stated that the effect of my new graintester excels by far that of the old ones known hitherto.
Having now fully described the nature of this invention, what I desire to secure by Letters Patent of the United States isl. In a device of the character described, the combination, with an upper plate provided with grainreceiving openings `and a lid adapted to close the latter, of a lower plate providedwith cavities'corresponding in position and adapted to register with theopenings in the upper plate, said plates being so arranged as to leave a space between their opposing faces, and a cutting-blade fitting and adapted to operate within the space between the plates, as and for the purpose specified.
2. In a' device of the character described, the combination of an upper plate provided with grain-receiving openings, with a supporting-frame, a plate carried thereby and adapted for ready removal therefrom and provided with cavities corresponding in position and adapted to register with the openings in the upper plate, said plates being so arranged as to leave a space between their opposing faces, and a cutting-blade fitting and operating TOO within the said'space, as and for the purpose specified.
3. Ina device of the character described, the combination of an upper plate provided with grain-receiving openings, a supportingframe, and a plate provided with cavities, said plate being adapted to be removably carried by 'the said upper plate and to be arranged within the supporting-frame beneath the upper pla-te, whereby the cavities in the lower plate will register with the openings in the upper plate, and a cutting-blade adapted to operate between the opposing faces of said plates, for the purpose specified.
4. In a device of the character described, the combination, with the upper plate provided with the flanges or ribs and the grainreceiving openings, of a supporting-frame and a plate provided with cavities, said plate being adapted to be removably carried between the ribs of the upper plate and to be arranged rwithin the supporting-frame beneath the latter plate,with the cavities thereof registering with the openings in the upper plate, and a cutting-blade operating between the opposing faces of said plates, for thepurpose specified.
In testimony whereof I have signed this specification in the presence of two subscribing witnesses.
PAUL HEINSDORF.
Vitnesses:
JOHs. KRACHE, ALB. PEPPERMILLER.
IIO
Publications (1)
Publication Number | Publication Date |
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US454931A true US454931A (en) | 1891-06-30 |
Family
ID=2523809
Family Applications (1)
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US454931D Expired - Lifetime US454931A (en) | Paul heinsdorf |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4458568A (en) * | 1980-12-15 | 1984-07-10 | Ferrero S.P.A. | Method of cutting out shell halves formed in a wafer sheet |
US4770351A (en) * | 1985-10-30 | 1988-09-13 | Ferrero S.P.A. | Apparatus for cutting wafer shell valves |
-
0
- US US454931D patent/US454931A/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4458568A (en) * | 1980-12-15 | 1984-07-10 | Ferrero S.P.A. | Method of cutting out shell halves formed in a wafer sheet |
US4770351A (en) * | 1985-10-30 | 1988-09-13 | Ferrero S.P.A. | Apparatus for cutting wafer shell valves |
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