FR2385304A1 - Dent de herse a ressort - Google Patents

Dent de herse a ressort

Info

Publication number
FR2385304A1
FR2385304A1 FR7809283A FR7809283A FR2385304A1 FR 2385304 A1 FR2385304 A1 FR 2385304A1 FR 7809283 A FR7809283 A FR 7809283A FR 7809283 A FR7809283 A FR 7809283A FR 2385304 A1 FR2385304 A1 FR 2385304A1
Authority
FR
France
Prior art keywords
flat steel
area
sprung
steel strip
curved spring
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.)
Granted
Application number
FR7809283A
Other languages
English (en)
Other versions
FR2385304B3 (fr
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.)
WEIMAR KOMBINAT VEB
Original Assignee
WEIMAR KOMBINAT VEB
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 WEIMAR KOMBINAT VEB filed Critical WEIMAR KOMBINAT VEB
Publication of FR2385304A1 publication Critical patent/FR2385304A1/fr
Application granted granted Critical
Publication of FR2385304B3 publication Critical patent/FR2385304B3/fr
Granted 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
    • A01B23/00—Elements, tools, or details of harrows
    • A01B23/02—Teeth; Fixing the teeth

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Springs (AREA)
  • Clamps And Clips (AREA)

Abstract

a. Dent de herse à ressort en une bande d'acier plat recourbée en forme de S ayant une section transversale rectangulaire. b. Caractérisée en ce que, dans le domaine de la partie recourbée, l'acier plat est pourvu, à ses angles de section transversale, d'arrondis differents par paire, notamment des arrondissements en forme d'arc de cercle, les arrondis d'une surface extérieure de la bande d'acier dans cette partie courbée à la transition vers la surface latérale étant de rayon supérieur à celui des arrondis entre la surface intérieure et la surface latérale. c. Disposition applicable à des dents de herse de résistance aux efforts accrus.
FR7809283A 1977-03-30 1978-03-30 Dent de herse a ressort Granted FR2385304A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD19814777A DD130196A1 (de) 1977-03-30 1977-03-30 Federnder eggenzinken

Publications (2)

Publication Number Publication Date
FR2385304A1 true FR2385304A1 (fr) 1978-10-27
FR2385304B3 FR2385304B3 (fr) 1980-11-14

Family

ID=5507858

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7809283A Granted FR2385304A1 (fr) 1977-03-30 1978-03-30 Dent de herse a ressort

Country Status (3)

Country Link
DD (1) DD130196A1 (fr)
DE (1) DE2810804A1 (fr)
FR (1) FR2385304A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513064A1 (fr) * 1981-09-24 1983-03-25 Kongskilde Koncernselskab As Dent de herse flexible

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3148260A1 (de) * 1981-12-05 1983-06-09 Krupp Brüninghaus GmbH, 5980 Werdohl Federzinken
DE3504779A1 (de) * 1985-02-13 1986-08-21 Krupp Brüninghaus GmbH, 5980 Werdohl Federzinken und verfahren zu seiner herstellung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513064A1 (fr) * 1981-09-24 1983-03-25 Kongskilde Koncernselskab As Dent de herse flexible

Also Published As

Publication number Publication date
DE2810804A1 (de) 1978-10-05
DD130196A1 (de) 1978-03-15
FR2385304B3 (fr) 1980-11-14

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Legal Events

Date Code Title Description
ST Notification of lapse