US117574A - Improvement in plows - Google Patents
Improvement in plows Download PDFInfo
- Publication number
- US117574A US117574A US117574DA US117574A US 117574 A US117574 A US 117574A US 117574D A US117574D A US 117574DA US 117574 A US117574 A US 117574A
- Authority
- US
- United States
- Prior art keywords
- plows
- improvement
- plow
- projection
- bearing
- 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
- YSGQGNQWBLYHPE-CFUSNLFHSA-N (7R,8R,9S,10R,13S,14S,17S)-17-hydroxy-7,13-dimethyl-2,6,7,8,9,10,11,12,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3-one Chemical compound C1C[C@]2(C)[C@@H](O)CC[C@H]2[C@@H]2[C@H](C)CC3=CC(=O)CC[C@@H]3[C@H]21 YSGQGNQWBLYHPE-CFUSNLFHSA-N 0.000 description 2
- 240000000218 Cannabis sativa Species 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60G—VEHICLE SUSPENSION ARRANGEMENTS
- B60G5/00—Resilient suspensions for a set of tandem wheels or axles having interrelated movements
- B60G5/04—Resilient suspensions for a set of tandem wheels or axles having interrelated movements with two or more pivoted arms, the movements of which are resiliently interrelated, e.g. the arms being rigid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B7/00—Carriages for children; Perambulators, e.g. dolls' perambulators
- B62B7/008—Carriages for children; Perambulators, e.g. dolls' perambulators for two or more children
-
- 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
- Y10T403/32—Articulated members
- Y10T403/32254—Lockable at fixed position
- Y10T403/32262—At selected angle
- Y10T403/32319—At selected angle including pivot stud
- Y10T403/32377—Radially spaced arcuate slot engages fastener
Definitions
- My invention consists in an improved con struction of standard for turn-plows, as hereinafter fully described and subsequently pointed out in the claim.
- B is the point, C the mold-board, D the landside, E the beam, and I I the handles of a turnplow.
- A represents my standard, which is inclined rearward and curved on the front edge to prevent it from gathering grass and roots and becoming choked.
- the upper part has a forward projection or bearing, a', and a rear one, F, for
- the rear bearing or projection F is slotted in the arc of a circle, whose center is in. the front bearing a. The latter overlaps the beam on its top surface. ⁇
- the beam E is thus provided with a journal-stud, G, which turns in bearings a', while the bolt H traverses the arcslot of thev bearing or projection F.
- the beam may be fastened at any point in this slot by any suitable fastening device, but I prefer the double ratchet shown in Fig. 2 of drawing.
- the plow By turning the beam E on its center of motion at G the plow may be made to run deep or shallow.
Description
UNITED STATES PATRICK HENRY STARKE, OF RICHMOND, VIRGINIA.
IMPRovl-:MENT IN PLows.
Specification forming part of Letters Patent No. 117,574, dated August 1, 1871.
To all whom t may concern:
Be it known that I, PATRICK HENRY STARKE, of Richmond, in the county of Henrico and State of Virginia, have invented a new and useful Improvement in Plow; and I do hereby declare that the following is a full, clear, and exact description thereof, which will enable others skilled in the art to make and use the same, reference being had to the accompanying drawing forming part of this specication, in which- Figure 1 is a perspective view of my improved plow. Fig. 2 is a detail sectional view of the same. Fig. 3 is a detail view of another formof mold-board.
Similar letters of reference indicate corresponding parts.
My invention consists in an improved con struction of standard for turn-plows, as hereinafter fully described and subsequently pointed out in the claim.
B is the point, C the mold-board, D the landside, E the beam, and I I the handles of a turnplow. A represents my standard, which is inclined rearward and curved on the front edge to prevent it from gathering grass and roots and becoming choked. The upper part has a forward projection or bearing, a', and a rear one, F, for
the beam. The rear bearing or projection F is slotted in the arc of a circle, whose center is in. the front bearing a. The latter overlaps the beam on its top surface.` The beam E is thus provided with a journal-stud, G, which turns in bearings a', while the bolt H traverses the arcslot of thev bearing or projection F. The beam may be fastened at any point in this slot by any suitable fastening device, but I prefer the double ratchet shown in Fig. 2 of drawing.
By turning the beam E on its center of motion at G the plow may be made to run deep or shallow.
Having thus described all that is necessary to` a full understanding` of my invention, what I esteem to be new, and desire to protect by Letters Patent, is-
'Ihe plow-standard A, having projection a overlapping` the top of the beam, and the arcslotted projection F, combined with a beam, E, having' the studs G H, to enable the said beam to be turned on a center at G, and thereby regulate the depth ofthe plow.
PATRICK HENRY STARKE.
Witnesses:
JNO. DovE, W. A. ELLIOTT.
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US117574A true US117574A (en) | 1871-08-01 |
Family
ID=2187031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US117574D Expired - Lifetime US117574A (en) | Improvement in plows |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | US117574A (en) |
-
0
- US US117574D patent/US117574A/en not_active Expired - Lifetime
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