US105570A - Improvement in shovel-teeth for cultivators - Google Patents
Improvement in shovel-teeth for cultivators Download PDFInfo
- Publication number
- US105570A US105570A US105570DA US105570A US 105570 A US105570 A US 105570A US 105570D A US105570D A US 105570DA US 105570 A US105570 A US 105570A
- Authority
- US
- United States
- Prior art keywords
- teeth
- tooth
- cultivators
- shovel
- 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
- 241000209149 Zea Species 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 101700065560 andI Proteins 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 235000005824 corn Nutrition 0.000 description 2
- 230000002040 relaxant effect Effects 0.000 description 2
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0801—Separate fastening elements
- E04F13/0832—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements
- E04F13/0833—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable
- E04F13/0841—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging the outer surface of the covering elements, not extending through the covering
- E04F13/0844—Separate fastening elements without load-supporting elongated furring elements between wall and covering elements not adjustable the fastening elements engaging the outer surface of the covering elements, not extending through the covering with means piercing the side faces of the covering elements
-
- 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
- Y10T403/71—Rod side to plate or side
- Y10T403/7111—Shackle is integral with or independently attached to proximate side of plate or other side
Definitions
- A is the standard or brace, to which the tooth B isattached. ⁇ At its upper end the standard A is secured to th/e frame ofthe machine. 4 l
- the tooth B is'lnade in the usual manner, and is provided at its back with a clampingstrap, O.
- This strap is rigidly secured to the backing-plate D, or directly to the tooth, it' the same is made sufficiently strong, and is open at the rear, thetwo ends ad beingturned outward, so as to be about parallel with each other, and a clamping-bolt, E, passes through both. ot' them.
- the tooth B is made double-pointed, so that it may be reversed when one point becomes dull; and it will be observed that the tooth vTHOMAS HARDING.
Description
` tion.
Usare@ rares ATENT THOMAS HARDING, LA FAYEITE, INDIANA.V
Specification forming part of Letters Patent No. 105,570, dated July 19, 1870.
` tors, &c.; andI db hereby declare the following to be a full, clear, andeXa-ct description ot' the same, reference being had to the accompanying drawings, in which- Figure l is a perspective view of my inven- Fig. 2 is a plan view ofthe same.
Itis wellknownthatin operating an ordinary cultivator it is sometimes advantageous to set certain ot the teeth or shovels oblique to the line of progression, so that the earth shall be thrown toward the hill or row of corn, while at other times the same teeth may require to be p set perpendicular to the line of progression.
I am aware that various devices have been made whereby the tooth might be adjusted at an angle oblique to the line of progression; but I am not aware that such an adjustment has been accomplished by means of clampingstraps attached rigidly to the tooth and tightened by a bolt outside ofthe standard.
That others may fully7 understand my invention, I will particularly describe it.
A is the standard or brace, to which the tooth B isattached.` At its upper end the standard A is secured to th/e frame ofthe machine. 4 l
The tooth B is'lnade in the usual manner, and is provided at its back with a clampingstrap, O. This strap is rigidly secured to the backing-plate D, or directly to the tooth, it' the same is made sufficiently strong, and is open at the rear, thetwo ends ad beingturned outward, so as to be about parallel with each other, and a clamping-bolt, E, passes through both. ot' them. When the ends a a are forced toward each other by the bolt E the straps (l are forced upon the standard A, clasping it on all sides rmly and securely. By relaxing the clamping-bolt the tooth may be adjusted at anyfangle to the line of progression; or it may be removed from the standard.
The tooth B is made double-pointed, so that it may be reversed when one point becomes dull; and it will be observed that the tooth vTHOMAS HARDING.
Witnesses:
CHARLES G. PARKER,
P. H. SHEEHAN.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US105570A true US105570A (en) | 1870-07-19 |
Family
ID=2175049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US105570D Expired - Lifetime US105570A (en) | Improvement in shovel-teeth for cultivators |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US105570A (en) |
-
0
- US US105570D patent/US105570A/en not_active Expired - Lifetime
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