USX9142I1 - Improvement in plows - Google Patents
Improvement in plows Download PDFInfo
- Publication number
- USX9142I1 USX9142I1 US X9142 I1 USX9142 I1 US X9142I1
- Authority
- US
- United States
- Prior art keywords
- improvement
- plows
- sheth
- mold
- board
- Prior art date
Links
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 2
- 235000015450 Tilia cordata Nutrition 0.000 description 2
- 235000011941 Tilia x europaea Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000875 corresponding Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 239000004571 lime Substances 0.000 description 2
Images
Definitions
- a A A represent the luunlles, beam, and colter, made in the usnal manner;
- B the shelh or standard, made of sntnble timber, square in front, behind, and on t-he'land side, ami bevoled on the sde next.
- the mold-board is secured 10 the shelh by two screw-bolts nnd nuts,fl I,passng tbrough it and the mold-board; K, the sharo, made of w,mughtrou in the nsual manncr, nnd ffxstened to the mold-boanl by screws ⁇ ilh nuts.
Description
W. M. WALKER.
Plow.
Patented Oct. 6, 1835.
UNITED STATES PATENT- C)FFICEO IMPROVEMENT IN PLOWS.
Spccificntion formng part of Lettera Patent dated October 6, 183;).
To'all whom it may concern Be in known that I, -\VILLIAM \VALKER, of \Vashingtonville, Columbia county, State of Pennsylvania, have made nn Improvement in llows, whch is descrbcd as t'ullows, rference beng hnd to the annexed drawng ofthe saune, nmking a part of this specificnton.
A A A represent the luunlles, beam, and colter, made in the usnal manner; B, the shelh or standard, made of sntnble timber, square in front, behind, and on t-he'land side, ami bevoled on the sde next. the molboard, n-nd framed into the bezun in the usa-al manner; 0, the landside, made of cast-iron, having two projections, D D, in front, flttng into corresponding depressions or notches in the moldboard, and secured to the sheth nnd handle by screw-bolts E E; F, the mold-board, made of cast-iron, and shaped so as to fil; the straight sheth and take lumi, lmving two projections, G
G, the upper oue pwjecting farthcx toward the landside than the Iower one in order to Lbrow the sheth in un ncliuing poston-nbout two nnrl one-half inches from a perpendicular lime.
The mold-board is secured 10 the shelh by two screw-bolts nnd nuts,fl I,passng tbrough it and the mold-board; K, the sharo, made of w,mughtrou in the nsual manncr, nnd ffxstened to the mold-boanl by screws \\ilh nuts.
What I clnim as myinvention, ami desre to secure by Lettera Patent, is-
The pecular formation ot t-he. sheth or stand ard ami the projections on the inner smcs of the mold-board, which give the sheth or standard a leaning postion and cause tl1e plow to take land as above descrbed.
WILLIAM WALKER.
Witnesses:
Wnr. P. ELLIOT, ASAIIEL BACON.
Family
ID=
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