FR2154157A5 - - Google Patents

Info

Publication number
FR2154157A5
FR2154157A5 FR7233351A FR7233351A FR2154157A5 FR 2154157 A5 FR2154157 A5 FR 2154157A5 FR 7233351 A FR7233351 A FR 7233351A FR 7233351 A FR7233351 A FR 7233351A FR 2154157 A5 FR2154157 A5 FR 2154157A5
Authority
FR
France
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
FR7233351A
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.)
Unisys Group Services Ltd
Sperry Corp
Original Assignee
Sperry Rand Ltd
Sperry Rand Corp
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 Sperry Rand Ltd, Sperry Rand Corp filed Critical Sperry Rand Ltd
Application granted granted Critical
Publication of FR2154157A5 publication Critical patent/FR2154157A5/fr
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D75/00—Accessories for harvesters or mowers
    • A01D75/08—Sharpening apparatus fixed to the harvester or mower
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01F—PROCESSING OF HARVESTED PRODUCE; HAY OR STRAW PRESSES; DEVICES FOR STORING AGRICULTURAL OR HORTICULTURAL PRODUCE
    • A01F29/00—Cutting apparatus specially adapted for cutting hay, straw or the like
    • A01F29/09—Details
    • A01F29/22—Arrangement of knife sharpening devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
FR7233351A 1971-09-24 1972-09-20 Expired FR2154157A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18339271A 1971-09-24 1971-09-24
US21561572A 1972-01-04 1972-01-04

Publications (1)

Publication Number Publication Date
FR2154157A5 true FR2154157A5 (fr) 1973-05-04

Family

ID=26879072

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233351A Expired FR2154157A5 (fr) 1971-09-24 1972-09-20

Country Status (1)

Country Link
FR (1) FR2154157A5 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312939A1 (fr) * 1975-06-02 1976-12-31 Sperry Rand Corp Mecanisme pour faire tourner le tambour-hacheur d'une moissonneuse a fourrage
FR2430720A1 (fr) * 1978-07-10 1980-02-08 Deere & Co Recolteuse-hacheuse avec cylindre de coupe et dispositif d'affutage reglable en hauteur
FR2663499A1 (fr) * 1990-06-25 1991-12-27 Hesston Braud Procede pour l'affutage des couteaux d'un tambour rotatif et le reglage du contre-couteau fixe cooperant avec ceux-ci et dispositif mettant en óoeuvre ce procede.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469755A (en) * 1922-05-01 1923-10-02 Shawmut Eng Co Grinding mechanism for the shear blades of tuft-fabric looms
US1807975A (en) * 1928-08-31 1931-06-02 Charles W Eyres Built-in grinder and ensilage cutting machine
US1916063A (en) * 1931-08-29 1933-06-27 Harry W Miller Grinding machine
US1968609A (en) * 1932-04-26 1934-07-31 Daniel M Alred Lawn mower sharpening means
DE1130317B (de) * 1959-03-28 1962-05-24 Paul Kirsten Dr Ing Vorrichtung fuer das Schleifen und Abziehen von teilelliptischen Messerschneiden
US3059384A (en) * 1961-01-03 1962-10-23 Deere & Co Cutterhead for agricultural machines and the like
US3479776A (en) * 1966-09-26 1969-11-25 Raymond J O Berg Blade sharpener
DE2034579A1 (de) * 1970-03-11 1971-09-23 Deere & Company, Moline, 111. (V.St.A.) Schneidfeldhäcksler

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1469755A (en) * 1922-05-01 1923-10-02 Shawmut Eng Co Grinding mechanism for the shear blades of tuft-fabric looms
US1807975A (en) * 1928-08-31 1931-06-02 Charles W Eyres Built-in grinder and ensilage cutting machine
US1916063A (en) * 1931-08-29 1933-06-27 Harry W Miller Grinding machine
US1968609A (en) * 1932-04-26 1934-07-31 Daniel M Alred Lawn mower sharpening means
DE1130317B (de) * 1959-03-28 1962-05-24 Paul Kirsten Dr Ing Vorrichtung fuer das Schleifen und Abziehen von teilelliptischen Messerschneiden
US3059384A (en) * 1961-01-03 1962-10-23 Deere & Co Cutterhead for agricultural machines and the like
US3479776A (en) * 1966-09-26 1969-11-25 Raymond J O Berg Blade sharpener
DE2034579A1 (de) * 1970-03-11 1971-09-23 Deere & Company, Moline, 111. (V.St.A.) Schneidfeldhäcksler

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2312939A1 (fr) * 1975-06-02 1976-12-31 Sperry Rand Corp Mecanisme pour faire tourner le tambour-hacheur d'une moissonneuse a fourrage
FR2430720A1 (fr) * 1978-07-10 1980-02-08 Deere & Co Recolteuse-hacheuse avec cylindre de coupe et dispositif d'affutage reglable en hauteur
FR2663499A1 (fr) * 1990-06-25 1991-12-27 Hesston Braud Procede pour l'affutage des couteaux d'un tambour rotatif et le reglage du contre-couteau fixe cooperant avec ceux-ci et dispositif mettant en óoeuvre ce procede.
EP0463952A1 (fr) * 1990-06-25 1992-01-02 New Holland Belgium N.V. Procédé pour l'affûtage des couteaux d'un tambour rotatif et le réglage du contre-couteau fixe coopérant avec ceux-ci et dispositif mettant en oeuvre ce procédé

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Legal Events

Date Code Title Description
ST Notification of lapse