US189550A - Improvement in attaching cultivator-shovels - Google Patents

Improvement in attaching cultivator-shovels Download PDF

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US189550A
US189550A US189550DA US189550A US 189550 A US189550 A US 189550A US 189550D A US189550D A US 189550DA US 189550 A US189550 A US 189550A
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Prior art keywords
shovels
attaching
cultivator
clamp
screw
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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
    • A01B35/00—Other machines for working soil not specially adapted for working soil on which crops are growing
    • A01B35/20—Tools; Details
    • A01B35/22—Non-rotating tools; Resilient or flexible mounting of rigid tools
    • A01B35/225—Non-rotating tools; Resilient or flexible mounting of rigid tools the tools being adapted to allow the chisel point to be easily fitted or removed from the shank
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B5/00—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them
    • F16B5/06—Joining sheets or plates, e.g. panels, to one another or to strips or bars parallel to them by means of clamps or clips
    • F16B5/0685—Joining sheets or plates to strips or bars
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/08—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using bands
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • F16B7/0486—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming an abutting connection of at least one tube

Definitions

  • the object of my invention is to provide a means for attaching cultivator or other shovels to their standards, so that they will have a free vertical and lateral adjustment; and its nature consists in a peculiar construction of the back block, to which the shovel-blade is attached, and in theapplication of a clamp and set-screw to a round standard, as hereinafter described.
  • A represents the back block; B, the clamp; O, a neck or enlargement of the clamp, furnishing sufficient metal for a strong screw-thread; D, the set-screw E, a section or part of the lower end of a cultivator or plow standard; a, rivet or bolt holes for attaching a shovel-blade b b, end holes, through which the standard E passes; c, openings in the sides of the block A, forming a space for the clamp to operate in.
  • the block A is made of ordinary cast-iron.
  • the clamp B and set-screw D are made of malleable cast-iron. They may, however, be made of wrought-iron or other suitable material.
  • the standards as shown, are made of wrought-iron; but by making the holes b b and the clamp larger, or by enlarging the Whole device, wooden standards may be used.
  • the clamp B is made somewhat oval in form, so as to give it more play, and to do away with any necessity for special fitting, as the size of the standards may vary considerably without interfering with the action of the clamp; and it is provided with a sufficient enlargement or neck, 0, in which to form a screw-thread long enough to give the screw D a firm support.
  • the holes b are made so that their outer limit will be in line with the back plate, as shown in Fig. 4, so that a stronger clamp is furnished, and the liability of the set-screw to crush in the back plate is obviated.
  • a shovel is riveted or bolted onto the backing block A in the usual manner, and the holes a being outside of the clamping parts render the attachment of shovels easy and simple.
  • the clamp B Before riveting or bolting on the shovel the clamp B is placed in position by slipping it over the unbeaded end. It is then slipped over the end of a standard and fastened by tightening the set-screw.
  • the holes b being larger than the standard the device can be freely moved up and down or turned around on the standard.
  • the block A having its back extended around the standard, and fitting against the standard, where the pressure is applied, and provided with the end holes b and suitable rivet-holes, substantially as specified.

Description

R. ELWOOD.
ATTACHING CULTIVATOR SHOVELS No. 189,550. Patented April 17. 1877.
UNITED STATES PATENT Enron 4 REUBEN ELWOOD, OF SYGAMORE, ILLINOIS.
IMPROVEMENT IN ATTACHING CULTIVA TOR-SHOVELS.
Specification forming part of Letters Patent N 0. 189,550, dated April 17, 1877; application filed January 24, 1877.
To all whom it may concern:
Be it. known that I, REUBEN ELWooD, of Sycamore, De Kalb county, State of Illinois, have invented a new and useful Improvement in Devices for Attaching Cultivator-Shovels, of which the following is a full description, reference being had to the accompanying drawings, in which Figure l is a side view, Fig. 2 an end view, Fig. 3 a cross-section, and Fig. 4 a longitudinal section, of the block.
The object of my invention is to provide a means for attaching cultivator or other shovels to their standards, so that they will have a free vertical and lateral adjustment; and its nature consists in a peculiar construction of the back block, to which the shovel-blade is attached, and in theapplication of a clamp and set-screw to a round standard, as hereinafter described.
In the drawings, A represents the back block; B, the clamp; O, a neck or enlargement of the clamp, furnishing sufficient metal for a strong screw-thread; D, the set-screw E, a section or part of the lower end of a cultivator or plow standard; a, rivet or bolt holes for attaching a shovel-blade b b, end holes, through which the standard E passes; c, openings in the sides of the block A, forming a space for the clamp to operate in.
The block A is made of ordinary cast-iron. The clamp B and set-screw D are made of malleable cast-iron. They may, however, be made of wrought-iron or other suitable material. The standards, as shown, are made of wrought-iron; but by making the holes b b and the clamp larger, or by enlarging the Whole device, wooden standards may be used. The clamp B is made somewhat oval in form, so as to give it more play, and to do away with any necessity for special fitting, as the size of the standards may vary considerably without interfering with the action of the clamp; and it is provided with a sufficient enlargement or neck, 0, in which to form a screw-thread long enough to give the screw D a firm support. The holes b are made so that their outer limit will be in line with the back plate, as shown in Fig. 4, so that a stronger clamp is furnished, and the liability of the set-screw to crush in the back plate is obviated.
Inuse a shovel is riveted or bolted onto the backing block A in the usual manner, and the holes a being outside of the clamping parts render the attachment of shovels easy and simple. Before riveting or bolting on the shovel the clamp B is placed in position by slipping it over the unbeaded end. It is then slipped over the end of a standard and fastened by tightening the set-screw. The holes b being larger than the standard the device can be freely moved up and down or turned around on the standard.
What I claim as new, and desire to secure by Letters Patent, is-
1. The block A, having its back extended around the standard, and fitting against the standard, where the pressure is applied, and provided with the end holes b and suitable rivet-holes, substantially as specified.
2. The combination of the block A, constructed as described, with the clamp B and screw D, arranged to clamp the standard against the back of the block and support it under the set-screw, substantially as set forth.
REUBEN ELWOOD.
Witnesses:
0. S. HoLooMB, H. H. MosoN.
US189550D Improvement in attaching cultivator-shovels Expired - Lifetime US189550A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050056647A1 (en) * 2001-12-03 2005-03-17 Hsi-Ming Cheng Mesh container, system using mesh containers, and method for making mesh containers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050056647A1 (en) * 2001-12-03 2005-03-17 Hsi-Ming Cheng Mesh container, system using mesh containers, and method for making mesh containers

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