FR504413A - Perfectionnements apportés aux dispositifs pour labourer mécaniquement la terre - Google Patents

Perfectionnements apportés aux dispositifs pour labourer mécaniquement la terre

Info

Publication number
FR504413A
FR504413A FR504413A FR504413DA FR504413A FR 504413 A FR504413 A FR 504413A FR 504413 A FR504413 A FR 504413A FR 504413D A FR504413D A FR 504413DA FR 504413 A FR504413 A FR 504413A
Authority
FR
France
Prior art keywords
plowing
soil
mechanically
devices
mechanically plowing
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
Application number
FR504413A
Other languages
English (en)
Inventor
Hollis B Crum
William P Crum
Dana P Crum
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WILLIAM P CRUM
HOLLIS B CRUM
WILLIAM P CRUM
Original Assignee
WILLIAM P CRUM
HOLLIS B CRUM
WILLIAM P CRUM
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WILLIAM P CRUM, HOLLIS B CRUM, WILLIAM P CRUM filed Critical WILLIAM P CRUM
Application granted granted Critical
Publication of FR504413A publication Critical patent/FR504413A/fr
Expired legal-status Critical Current

Links

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
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
    • A01B33/021—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel with rigid tools

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
FR504413A 1919-09-29 1919-09-29 Perfectionnements apportés aux dispositifs pour labourer mécaniquement la terre Expired FR504413A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR504413T 1919-09-29

Publications (1)

Publication Number Publication Date
FR504413A true FR504413A (fr) 1920-07-05

Family

ID=8907790

Family Applications (1)

Application Number Title Priority Date Filing Date
FR504413A Expired FR504413A (fr) 1919-09-29 1919-09-29 Perfectionnements apportés aux dispositifs pour labourer mécaniquement la terre

Country Status (1)

Country Link
FR (1) FR504413A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281706A1 (fr) * 1974-08-17 1976-03-12 Rau Ohg Maschf Rouleau-emotteur agricole a disques en etoile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2281706A1 (fr) * 1974-08-17 1976-03-12 Rau Ohg Maschf Rouleau-emotteur agricole a disques en etoile

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