US124707A - Improvement in grain-drills - Google Patents

Improvement in grain-drills Download PDF

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US124707A
US124707A US124707DA US124707A US 124707 A US124707 A US 124707A US 124707D A US124707D A US 124707DA US 124707 A US124707 A US 124707A
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drills
grain
improvement
drag
bar
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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
    • A01B59/00—Devices specially adapted for connection between animals or tractors and agricultural machines or implements
    • A01B59/04—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor
    • A01B59/042—Devices specially adapted for connection between animals or tractors and agricultural machines or implements for machines pulled or pushed by a tractor having pulling means arranged on the rear part of the tractor

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  • Figure l represents, in perspective, two of our improved clips by which a drag-bar is connected with a transverse beam of the drill-frame.
  • Fig. 2 is a section of one.
  • the clips are composed each of two parts, A and B, separately bolted to the beam in the manner shown.
  • the part A is perma' nentl'y secured, and is provided with a bearin g, a, for the reception of one of the journals on the forked end of the drag-bar 0, the other journal of which enters a similar bearin g in an adjacent clip.
  • J nst above the open side of this bearing a a groove, a is formed in the part A for the reception of a'tongue, b, on the end of the part B, by which the open side of the bearing a is covered for the purpose of re- ⁇ 'taining the journal of the drag-bar when inserted.
  • the bolt or set-screw D which se-' cures the part B of the clip, passes through an elongated slot, 1), therein, so that by slight- 1y unscrewing this set-screw the part B may be drawn back until the open side of the bearing a is uncovered. In this position of the parts the journals of the drag-bars can be lifted out.

Description

'1W.WEUSTHOFF & T. e. TROUP.
Improvement in Grain Drills'.
Patented March 19, 1872 m mlm 7 U ITE STATES PATENT OEErc WILLIAM wEUsTHo E AND TEMP EsT e. TEoUP, oE DAYTON, OHIO, AS-
SIGNORS T0 FARMERS FRIEND MANUEAoTUEINe COMPANY, OF sAME PLACE.
IMPROVEMENT m GRAIN-DRILLS.
Specification forming part of Letters Patent No. 124,707, dated March 19, 1872.
Specification describing a certain Improvem ent in Grain-Drills, invented by WILLIAM WEUsTnoEF and TEMPEsT G. GROUP, of Day ton, in the county of Montgomery and State of Ohio. i
structing the clips by which the drag-bars are connected to the transverse bar or bars of the frame in sections, which may readily be dis- .united without removal of any of the parts from the frame, so as to form an opening for the release of the journals of the drag-bar in shifting it from one beam to another.
Figure lrepresents, in perspective, two of our improved clips by which a drag-bar is connected with a transverse beam of the drill-frame. Fig. 2 is a section of one.
The same letters of reference are employed in both figures in the designation of identical parts.
In the example illustrated in the annexed drawing the clips are composed each of two parts, A and B, separately bolted to the beam in the manner shown. The part A is perma' nentl'y secured, and is provided with a bearin g, a, for the reception of one of the journals on the forked end of the drag-bar 0, the other journal of which enters a similar bearin g in an adjacent clip. J nst above the open side of this bearing a a groove, a, is formed in the part A for the reception of a'tongue, b, on the end of the part B, by which the open side of the bearing a is covered for the purpose of re-\ 'taining the journal of the drag-bar when inserted. The bolt or set-screw D, which se-' cures the part B of the clip, passes through an elongated slot, 1), therein, so that by slight- 1y unscrewing this set-screw the part B may be drawn back until the open side of the bearing a is uncovered. In this position of the parts the journals of the drag-bars can be lifted out.
What we claim as our invention, and desire to secure by Letters Patent, is-
Theiholder A and slotted part B with setscrew 1), in combination with the drag-bar C, as and for the purpose set forth.
In testimony whereof we have signed our names to this specification in the presence of two subscribing witnesses.
WILLIAM VVEUSTHOFF. TEMPEST' G. TROUP.
Witnesses:
E. S. YOUNG, GEO. M. YOUNG.
US124707D Improvement in grain-drills Expired - Lifetime US124707A (en)

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