US69593A - Improvement in straw-cutters - Google Patents
Improvement in straw-cutters Download PDFInfo
- Publication number
- US69593A US69593A US69593DA US69593A US 69593 A US69593 A US 69593A US 69593D A US69593D A US 69593DA US 69593 A US69593 A US 69593A
- Authority
- US
- United States
- Prior art keywords
- knife
- lever
- straw
- cutters
- improvement
- 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
- 238000010276 construction Methods 0.000 description 6
- 230000001154 acute Effects 0.000 description 2
- 230000023298 conjugation with cellular fusion Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 230000000994 depressed Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 244000239635 ulla Species 0.000 description 2
- 230000021037 unidirectional conjugation 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
- B02C1/00—Crushing or disintegrating by reciprocating members
- B02C1/02—Jaw crushers or pulverisers
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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
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4501—Work feed means controlled by means mounted on tool or tool support
- Y10T83/4503—Such means drives the work feed means
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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
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8763—Convertible from tool path to another or from implement to machine
Definitions
- Figure 2 a view of the reverse side, with lever attached.
- Figure 3 represents a section of the knife
- Figure 4 a triangular-grooved disk or cam.
- My invention relates to an improved feed-cutting machine, efficient in operation, and cheap in construction.
- A represents the box, of ordinary construction.
- D represents a fly-wheel, provided with a handle for turning the same, by which motion is imparted to the knife.
- Said fly-whcel is attached to a journal, having a bearing against post H, to the inner end of which journal is attached the triangular disk or cam C, the latter having three grooves radiating from the centre at equal distances apart.
- B represents the knife, having a rightangular or vertical projection, E, provided with pins e and e, which latter work in the grooves t t t of cam C, by which, as the latter is rotated by turning fly-wheel D, the knife B is operated.
- a and b are feed-rollers.
- d is the ratchet on the journal of roller a.
- f represents a lever, suspended loosely on the journal of roller a, to one end of which lever is attached the pawl s.
- the spring P operates downwardly on the end of said lever, a screw or pin beneath the latter preventing it from being depressed too low.
- the cutter may be operated by attaching a lever, J, thus giving a reciprocating motion to cam C, the fly-wheel or crank being dispensed with.
- lever J By connecting lever J to the journal in such a manner as to occupy a convenicnt medium position with the lower groove of the cam in a vertical position, a short motion of the lever only is required to operate the knife, each stroke, up or down, of the lever making a cut of the knife, and also a turn of the ratchet.
Description
J-. D. SMITH Straw Cutters;
Patented Oct. 8. I867.
Ilm mmunmumin. WASHINGTON DV '3 @ii irh gtstw idatrut @ffirr. v
IMPROVEMENT IN STRAW-GUTTERS.
Ulla strata numb in in institutes fitment ma mating put at flge same.
TO ALL WHOM IT'MAY CONCERN:
Be it known that I, JAMES D. SMITH,'of the city of Richmond, and State of Indiana, have invented a new and useful Improvement in Straw-Cutters; and I do hereby declare that the following is a full, clear, and exact description of the same, reference being had to the accompanying drawing, making a part of this specification, in which- Figure 1 is a perspective view as designed to be operated by rotary motion.
Figure 2, a view of the reverse side, with lever attached.
Figure 3 represents a section of the knife, and
Figure 4 a triangular-grooved disk or cam.
The same letters in different figures refer to corresponding parts of the machine.
My invention relates to an improved feed-cutting machine, efficient in operation, and cheap in construction.
To enable others skilled in the artto make and use my invention, I will proceed to describe its construction and operation.
A represents the box, of ordinary construction. D represents a fly-wheel, provided with a handle for turning the same, by which motion is imparted to the knife. Said fly-whcel is attached to a journal, having a bearing against post H, to the inner end of which journal is attached the triangular disk or cam C, the latter having three grooves radiating from the centre at equal distances apart. B represents the knife, having a rightangular or vertical projection, E, provided with pins e and e, which latter work in the grooves t t t of cam C, by which, as the latter is rotated by turning fly-wheel D, the knife B is operated. a and b are feed-rollers. d is the ratchet on the journal of roller a. The journals of upper roller 6 work in slots of standards it in the usual manner. f represents a lever, suspended loosely on the journal of roller a, to one end of which lever is attached the pawl s. The spring P operates downwardly on the end of said lever, a screw or pin beneath the latter preventing it from being depressed too low.
' In operating the knife the lower edge of end E, as it descends, strikes the front end-of lever f, thus carrying forward the pawl S, and operating the feed-rollers, the pawl being again carried back by the action o spring 1. One end of knife 13 is suspended by the oscillating red I, which latter is connected to the top of lotted standard N, as seen in fig. 2, thus permitting an oscillating motion of the knife. The operation of cam 0, when pins c and e are situated on a line at right angles to knifeB, imparts an oval motion to said knife, the longest diameter of which oval is vertical, thus making nearly a direct cut. I propose also to place the pins e and c at an acute angle with the knife, as shown by dotted lines o" and e, fig. 3, which will produce a motion of the knife, circular, or approximating closely thereto; thus a. more slanting cut is obtained. If desirable, the cutter may be operated by attaching a lever, J, thus giving a reciprocating motion to cam C, the fly-wheel or crank being dispensed with. By connecting lever J to the journal in such a manner as to occupy a convenicnt medium position with the lower groove of the cam in a vertical position, a short motion of the lever only is required to operate the knife, each stroke, up or down, of the lever making a cut of the knife, and also a turn of the ratchet.
Having thus fully, described my invention, what I claim, and desire to secure by Letters Patent, is
1. I claim operating the knife 13 by means of the tri-radial grooved disk or cam 0. either with rotary or reciprocating motion, substantially as described.
2. I claim operating the feed by means of the knife, in combination with the lever and pawl, substantially as described and for the purpose specified.
- JAMES D. SMITH.
Witnesses:
Josarn River, SAML. E. ESTELL.
Publications (1)
Publication Number | Publication Date |
---|---|
US69593A true US69593A (en) | 1867-10-08 |
Family
ID=2139114
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US69593D Expired - Lifetime US69593A (en) | Improvement in straw-cutters |
Country Status (1)
Country | Link |
---|---|
US (1) | US69593A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040092978A1 (en) * | 2002-04-15 | 2004-05-13 | Surti Vihar C. | Clip device |
-
0
- US US69593D patent/US69593A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040092978A1 (en) * | 2002-04-15 | 2004-05-13 | Surti Vihar C. | Clip device |
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