US985553A - Plow. - Google Patents

Plow. Download PDF

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Publication number
US985553A
US985553A US55113710A US1910551137A US985553A US 985553 A US985553 A US 985553A US 55113710 A US55113710 A US 55113710A US 1910551137 A US1910551137 A US 1910551137A US 985553 A US985553 A US 985553A
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United States
Prior art keywords
collar
slot
plow
colter
perforation
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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US55113710A
Inventor
James A Rodman
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Individual
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Individual
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Priority to US55113710A priority Critical patent/US985553A/en
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Publication of US985553A publication Critical patent/US985553A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B15/00—Elements, tools, or details of ploughs
    • A01B15/18—Coulters
    • 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
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7001—Crossed rods
    • Y10T403/7003—One rod is encompassed by the other

Definitions

  • My device has relation to new and useful improvements in plows and especially to the colters thereof.
  • the main object of my invention is to produce means whereby the colter may be adjusted vertically or the angle that it forms with a vertical line may be varied.
  • Another object of my invention is to produce the above results and, at the same time, have a plow that will be streng, durable and eliieient.
  • Figure l is a side elevation of the device.
  • Fig. 2 is a top plan view thereof, partly broken away, the colter being not shown.
  • Fig. 3 is a perspective view of that part of the beam upon which the collar is mounted that supports the colter.
  • F ig. 4f is a detail.
  • the beam l of the plow is provided with a longitudinally disposed vertical slot 2, passing therethrough.
  • a block 3 is interposed between the inner walls of said slot about mid way the ends of said beam.
  • the longitudinal slot is just suliiciently wide to accommodate the thickness of the colter 4, thus the strength of the beam is preserved which is very necessary to the durability of the plow.
  • Encircling said beam near the rear end thereof is a collar 5, which collar is provided with lugs 6 and 7 and a slot 8 which registers with the slot 2.
  • a perforation 9 is provided in the under face of the l collar through which the reduced portion l0 of said colter passes. Said reduced portion also passes through said slot 8.
  • the position of the collar 5 upon the beam l may be altered when desired and may be held temporarily in any position by means of the grass rods 14, which rods engage the collar by means of the perforated lug 6 and the perforation l5, which perforation is in the under side of said collar.
  • the collar is held against backward movement upon the beam by means of the shoulders l1 of said beam.
  • the collar 5 is provided with set screws 13 in one of its side walls, which screws close the slot, pressing its inner walls against the colter 4c and thus preventing vertical movement thereof, l
  • a metallic strip 16 having a slot through which passes said colter 4 runs along the lower face of said beam and adds strength thereto.
  • a plow whose beam is provided with a longitudinal vertically disposed slot, a collar encircling the beam and provided with a slot in its upper portion registering with said first-mentioned slot and further provided in its under side with a perforation, l a perforated lug formed integral with the l rear upper edge of the collar and a perfora* tion in the under side of the collar, grass rods interposed between the collar and the standard, one of the rods connected to said lug, the other connected to the collar by collar upon the beam against forward or means of inner walls of the perforation, a rearward movement. 10 colter the reduced portion of which is In testimony whereof I afx my signaadapted to pass through the said perforature, in presence of two witnesses.

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Description

J. A. RODMAN.
i PLOW. APPLICATION FILED MAB. Z3, 19.10.
95,5531 Patented 1161.211911.
ITE STATES PLOW.
Specification of Letters Patent.
Patented Feb. 28, 1911.
Application `i1ed March 23, 1910. Serial No. 551,137.
To all whom it may concern:
Be it known that I, JAMES A. RODMAN, a citizen of the United States, residing at llVynne, in the county of Cross and State of Arkansas, have invented certain new and useful Improvements in Plows, of which the following is a specification.
My device has relation to new and useful improvements in plows and especially to the colters thereof.
The main object of my invention is to produce means whereby the colter may be adjusted vertically or the angle that it forms with a vertical line may be varied.
Another object of my invention is to produce the above results and, at the same time, have a plow that will be streng, durable and eliieient.
I preserve the strength of the beam by a particular method which will be fully pointed out in the following specification.
lVith the above and other objects in view my invention consists in the novel construction and arrangement of parts as are described in this specification, illustrated in the accompanying drawings forming a part thereof and pointed out in the appended claim.
Having reference to the drawings: Figure l is a side elevation of the device. Fig. 2 is a top plan view thereof, partly broken away, the colter being not shown. Fig. 3 is a perspective view of that part of the beam upon which the collar is mounted that supports the colter. F ig. 4f is a detail.
My invention is described as follows: The beam l of the plow is provided with a longitudinally disposed vertical slot 2, passing therethrough. A block 3 is interposed between the inner walls of said slot about mid way the ends of said beam. The longitudinal slot is just suliiciently wide to accommodate the thickness of the colter 4, thus the strength of the beam is preserved which is very necessary to the durability of the plow. Encircling said beam near the rear end thereof is a collar 5, which collar is provided with lugs 6 and 7 and a slot 8 which registers with the slot 2. A perforation 9 is provided in the under face of the l collar through which the reduced portion l0 of said colter passes. Said reduced portion also passes through said slot 8. Thus it will be seen that while that part of the reduced portion l0 which passes through the perforation 9 is held against forward or rearward movement and that part which passes through the slot is adapted to be adjusted forward or rearward by means of a set screw 1l, the angularity of the plow in relation to a vertical line may be altered. I Said set screw ll passes through a threaded perforation l2 in said lug 7.
The position of the collar 5 upon the beam l may be altered when desired and may be held temporarily in any position by means of the grass rods 14, which rods engage the collar by means of the perforated lug 6 and the perforation l5, which perforation is in the under side of said collar. As
shown, the collar is held against backward movement upon the beam by means of the shoulders l1 of said beam. The collar 5 is provided with set screws 13 in one of its side walls, which screws close the slot, pressing its inner walls against the colter 4c and thus preventing vertical movement thereof, l A metallic strip 16 having a slot through which passes said colter 4 runs along the lower face of said beam and adds strength thereto.
Although I have specifically described the construction of my plow yet I may reserve I and exercise the right to make such changes l therein as do not depart from the spirit of my invention or the scope of the appended claim.
I-Iaving described my invention what I claim as new, is:
A plow whose beam is provided with a longitudinal vertically disposed slot, a collar encircling the beam and provided with a slot in its upper portion registering with said first-mentioned slot and further provided in its under side with a perforation, l a perforated lug formed integral with the l rear upper edge of the collar and a perfora* tion in the under side of the collar, grass rods interposed between the collar and the standard, one of the rods connected to said lug, the other connected to the collar by collar upon the beam against forward or means of inner walls of the perforation, a rearward movement. 10 colter the reduced portion of which is In testimony whereof I afx my signaadapted to pass through the said perforature, in presence of two witnesses.
tion in the collar, the slot in the beam and JAMES A. RODMAN.
said registering slot in the collar, means to Vitnesses:
temporarily engage the colter in any of its Gr. B. EDWARDS,
vertieal positions and means to secure the F. O. COGBIN.
five cents each, by addressing the Commissioner Qf Patents,l Washington, I). C.
Copies of this patent may be obtained for
US55113710A 1910-03-23 1910-03-23 Plow. Expired - Lifetime US985553A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US55113710A US985553A (en) 1910-03-23 1910-03-23 Plow.

Applications Claiming Priority (1)

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US55113710A US985553A (en) 1910-03-23 1910-03-23 Plow.

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US985553A true US985553A (en) 1911-02-28

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US55113710A Expired - Lifetime US985553A (en) 1910-03-23 1910-03-23 Plow.

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