FR2438958A2 - Dispositif de securite pour charrues - Google Patents

Dispositif de securite pour charrues

Info

Publication number
FR2438958A2
FR2438958A2 FR7829383A FR7829383A FR2438958A2 FR 2438958 A2 FR2438958 A2 FR 2438958A2 FR 7829383 A FR7829383 A FR 7829383A FR 7829383 A FR7829383 A FR 7829383A FR 2438958 A2 FR2438958 A2 FR 2438958A2
Authority
FR
France
Prior art keywords
return
blade
catch
hollow body
coil 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.)
Pending
Application number
FR7829383A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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
Priority claimed from FR7817907A external-priority patent/FR2428381A1/fr
Application filed by Individual filed Critical Individual
Priority to FR7829383A priority Critical patent/FR2438958A2/fr
Publication of FR2438958A2 publication Critical patent/FR2438958A2/fr
Pending 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
    • A01B61/00—Devices for, or parts of, agricultural machines or implements for preventing overstrain
    • A01B61/04—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame
    • A01B61/044—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis
    • A01B61/046—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position
    • A01B61/048—Devices for, or parts of, agricultural machines or implements for preventing overstrain of the connection between tools and carrier beam or frame the connection enabling a yielding pivoting movement around a substantially horizontal and transverse axis the device including an energy accumulator for restoring the tool to its working position the connection or the energy accumulator being active in two opposite directions, e.g. for reversible plows

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Soil Working Implements (AREA)

Abstract

CETTE ADDITION APPORTE DES CHANGEMENTS ET PERFECTIONNEMENTS AU DISPOSITIF DE SECURITE POUR CHARRUES FAISANT L'OBJET DU BREVET PRINCIPAL. SUIVANT UN PERFECTIONNEMENT, L'ACCUMULATEUR D'ENERGIE EST LOGE DANS L'AGE DE L'ENSEMBLE BASCULANT PORTANT UN OU DEUX CORPS DE CHARRUE, EN PRENANT APPUI PAR UNE EXTREMITE SUR CET AGE ET PAR L'AUTRE EXTREMITE SUR UNE PARTIE DEPLACABLE PAR RAPPORT A CELUI-CI. L'AGE PORTE UN VERROU QUI COOPERE EN POSITION DE TRAVAIL AVEC CETTE PARTIE DEPLACABLE. SUIVANT UN AUTRE PERFECTIONNEMENT, UN DISPOSITIF DE VERROUILLAGE EST PREVU ENTRE L'AGE ET UNE PARTIE FIXE COMME LE CHASSIS DE LA CHARRUE. LE VERROUILLAGE PEUT ETRE ASSURE ALORS PAR DES CROCHETS OU LINGUETS PREVUS ENTRE CES DEUX PARTIES. UN AGENCEMENT DE CE TYPE EST UTILISABLE NOTAMMENT SUR LES CHARRUES REVERSIBLES.
FR7829383A 1978-06-15 1978-10-16 Dispositif de securite pour charrues Pending FR2438958A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7829383A FR2438958A2 (fr) 1978-06-15 1978-10-16 Dispositif de securite pour charrues

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7817907A FR2428381A1 (fr) 1978-06-15 1978-06-15 Dispositif de securite pour charrues
FR7829383A FR2438958A2 (fr) 1978-06-15 1978-10-16 Dispositif de securite pour charrues

Publications (1)

Publication Number Publication Date
FR2438958A2 true FR2438958A2 (fr) 1980-05-16

Family

ID=33554105

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7829383A Pending FR2438958A2 (fr) 1978-06-15 1978-10-16 Dispositif de securite pour charrues

Country Status (1)

Country Link
FR (1) FR2438958A2 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123067A1 (fr) * 1983-03-23 1984-10-31 H. Niemeyer Söhne GmbH & Co. KG Dispositif de sécurité contre les pierres pour charrues réversibles
FR2593992A1 (fr) * 1986-02-10 1987-08-14 Roger Andre Dispositif de securite pour charrues.
FR2720217A1 (fr) * 1994-05-31 1995-12-01 Naud Expl Charrues Dispositif de sécurité à retardement pour charrue non-stop.
ES2129285A1 (es) * 1995-06-27 1999-06-01 Charques Naud Dispositivo de seguridad con retardo para arado continuo.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0123067A1 (fr) * 1983-03-23 1984-10-31 H. Niemeyer Söhne GmbH & Co. KG Dispositif de sécurité contre les pierres pour charrues réversibles
FR2593992A1 (fr) * 1986-02-10 1987-08-14 Roger Andre Dispositif de securite pour charrues.
FR2720217A1 (fr) * 1994-05-31 1995-12-01 Naud Expl Charrues Dispositif de sécurité à retardement pour charrue non-stop.
ES2129285A1 (es) * 1995-06-27 1999-06-01 Charques Naud Dispositivo de seguridad con retardo para arado continuo.

Similar Documents

Publication Publication Date Title
DE3262220D1 (en) Apparatus for transferring animal reproduction elements, embryos or the like
FR2438958A2 (fr) Dispositif de securite pour charrues
CA2064879A1 (fr) Fer a souder
IE45567L (en) Adjustable length handle
US5961367A (en) Retractable turkey call striker
US2258932A (en) Agricultural implement
SE9004016L (sv) Saett att anvaenda laada foer drag och draglaada med faeste daerfoer
US4242827A (en) Fishing lure
CA2104732A1 (fr) Indicateur de longueur de course pour freins a air
GB695394A (en) Spades
US2627693A (en) Fishing float
FR2386238A1 (fr) Perfectionnements aux charrues a eclipsage et retour automatique en position
ATE48750T1 (de) Anschlussstutzen fuer zentrale sauganlagen.
USD258940S (en) Hand held soil probe for detecting solid objects
Young Energy and water scarcity and the irrigated agricultural economy of the Colorado High Plains: direct economic and hydrologic impact forecasts (1979-2020)
US4026019A (en) Flexible shock absorbing pipe
FR2364122A1 (fr) Dispositif de raclage, destine en particulier aux machines a imprimer les films
Van Ark The effect of dieldrin coverspraying on populations of night-flying insects
USD271788S (en) Lead release for fishing with fly rod
JPS61166799U (fr)
FR2436549A1 (fr) Perfectionnements aux machines aratoires
JPS5315817A (en) Unidirectional underwater transmitter-receiver
FR2313868A1 (fr) Dispositif de fixation d'un moulinet sur une canne a peche
蒋克钧 et al. An Effective Vasectomy Reversal Technique
Hunt Erythroblastosis foetalis due to anti-duffy fy

Legal Events

Date Code Title Description
GC Lien (pledge) constituted