FR2469112A1 - Secateur hydraulique a asservissement en position - Google Patents

Secateur hydraulique a asservissement en position

Info

Publication number
FR2469112A1
FR2469112A1 FR7928269A FR7928269A FR2469112A1 FR 2469112 A1 FR2469112 A1 FR 2469112A1 FR 7928269 A FR7928269 A FR 7928269A FR 7928269 A FR7928269 A FR 7928269A FR 2469112 A1 FR2469112 A1 FR 2469112A1
Authority
FR
France
Prior art keywords
hydraulic
blades
fluid
cutting blades
position control
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
FR7928269A
Other languages
English (en)
French (fr)
Other versions
FR2469112B1 (Direct
Inventor
Pierre Joseph Roger Pellenc
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.)
Pellenc SAS
Original Assignee
Pellenc et Motte SA
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 Pellenc et Motte SA filed Critical Pellenc et Motte SA
Priority to FR7928269A priority Critical patent/FR2469112A1/fr
Priority to US06/204,795 priority patent/US4359821A/en
Priority to ES496698A priority patent/ES496698A0/es
Priority to AT80430023T priority patent/ATE12019T1/de
Priority to DE8080430023T priority patent/DE3070257D1/de
Priority to EP80430023A priority patent/EP0028997B1/fr
Publication of FR2469112A1 publication Critical patent/FR2469112A1/fr
Application granted granted Critical
Publication of FR2469112B1 publication Critical patent/FR2469112B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • A01G3/02—Secateurs; Flower or fruit shears
    • A01G3/033—Secateurs; Flower or fruit shears having motor-driven blades

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Scissors And Nippers (AREA)
  • Shovels (AREA)
  • Soil Working Implements (AREA)
FR7928269A 1979-11-13 1979-11-13 Secateur hydraulique a asservissement en position Granted FR2469112A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR7928269A FR2469112A1 (fr) 1979-11-13 1979-11-13 Secateur hydraulique a asservissement en position
US06/204,795 US4359821A (en) 1979-11-13 1980-11-06 Hydraulic secateur or pruning shears having a device for continuously controlling the separation of its cutting blades
ES496698A ES496698A0 (es) 1979-11-13 1980-11-10 Podadera hidraulica con servomando de posicion
AT80430023T ATE12019T1 (de) 1979-11-13 1980-11-12 Baumschere mit linearer hydraulischer unterstuetzung.
DE8080430023T DE3070257D1 (en) 1979-11-13 1980-11-12 Hydraulic pruning shears with positioning control
EP80430023A EP0028997B1 (fr) 1979-11-13 1980-11-12 Sécateur hydraulique à asservissement en position

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7928269A FR2469112A1 (fr) 1979-11-13 1979-11-13 Secateur hydraulique a asservissement en position

Publications (2)

Publication Number Publication Date
FR2469112A1 true FR2469112A1 (fr) 1981-05-22
FR2469112B1 FR2469112B1 (Direct) 1983-07-22

Family

ID=9231757

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7928269A Granted FR2469112A1 (fr) 1979-11-13 1979-11-13 Secateur hydraulique a asservissement en position

Country Status (6)

Country Link
US (1) US4359821A (Direct)
EP (1) EP0028997B1 (Direct)
AT (1) ATE12019T1 (Direct)
DE (1) DE3070257D1 (Direct)
ES (1) ES496698A0 (Direct)
FR (1) FR2469112A1 (Direct)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5185932A (en) * 1982-06-03 1993-02-16 Caines R Scott Robotic fluid-actuated muscle analogue tree trimmer
US4734983A (en) * 1986-09-04 1988-04-05 Brick Francis M Cutting tool having single moving blade
FR2614568B1 (fr) * 1987-04-28 1989-07-28 Pellenc & Motte Outil electrique portable a asservissement en position
DE10216213A1 (de) * 2002-04-10 2003-10-23 Klauke Gmbh Gustav Elektrohydraulisches Verpressgerät und Verfahren zum Betreiben desselben
US4949461A (en) * 1989-03-01 1990-08-21 Merwe Jacobus C V D Dual control handle for pneumatic tree trimmer
US4967474A (en) * 1990-03-26 1990-11-06 Wells Andrew J Hand-held power-operated shears
US5070616A (en) * 1991-04-22 1991-12-10 Chen Chin L Hydraulic type pipe cutter
DE4212725C2 (de) * 1992-04-16 1995-04-13 H & K Gmbh Sondermaschinen Und Hydraulisch betriebene Baum- und Rebenschere
US5375330A (en) * 1993-10-06 1994-12-27 Bettcher Industries, Inc. Hand held power operated shears
US5950313A (en) 1993-10-06 1999-09-14 Bettcher Industries, Inc. Blades for hand held power operated shears
DE4414967C2 (de) * 1994-04-28 1997-07-17 Weidmueller Interface Servozange
USD389385S (en) 1995-12-12 1998-01-20 Bettcher Industries, Inc. Handle for power shears
USD397923S (en) 1995-12-12 1998-09-08 Bettcher Industries, Inc. Scissor blade yoke for power shears
DE19616948C1 (de) * 1996-04-27 1997-11-27 Wagner Gmbh J Schneidwerkzeug, insbesondere Astschere
DE19616949C2 (de) * 1996-04-27 1998-04-09 Wagner Gmbh J Elektromotrisch angetriebenes Schneidwerkzeug, insbesondere Astschere
ES2145674B1 (es) * 1997-05-21 2001-02-16 Olmedilla Alfonso Bedmar Herramienta portatil manual, que realiza cortes de ramas o similares, con diferentes angulos y alturas variables.
US5918370A (en) * 1997-10-09 1999-07-06 Jarvis Products Corporation Hand held power assisted shears
USD416567S (en) 1998-07-29 1999-11-16 Rescue Technology, Inc. Cutting blade
USD413241S (en) 1998-11-19 1999-08-31 Tsui-Chen Lai Power shears
US6662452B2 (en) 2002-04-22 2003-12-16 Bettcher Industries, Inc. Power operated rotary knife
FI117087B (fi) * 2004-02-27 2006-06-15 Fiskars Consumer Oy Ab Oksasakset tai muut vastaavat leikkurit
FR2867408B1 (fr) * 2004-03-11 2006-05-19 Infaco Dispositif de couple electroniquement asservi.
US7757442B2 (en) * 2004-11-04 2010-07-20 Rite-Hite Holding Corporation Flexible structures for use with dock seals and shelters
US7464578B2 (en) 2005-06-03 2008-12-16 Fci Americas Technology, Inc. Hand-held, portable, battery-powered hydraulic tool
US20080010837A1 (en) * 2006-07-12 2008-01-17 William Weissenborn Fluid-driven cutting device
KR100812711B1 (ko) 2006-11-07 2008-03-12 상지대학교산학협력단 유압식 전동가위장치
FR2935106B1 (fr) * 2008-08-22 2010-09-17 Pellenc Sa Outil electroportatif a commande par gachette
WO2012045332A1 (de) * 2010-10-04 2012-04-12 Gardena Manufacturing Gmbh Handbetätigte gartenschere
USD657220S1 (en) * 2010-10-13 2012-04-10 Izumi Products Company Electric cable cutter
USD657221S1 (en) * 2010-10-13 2012-04-10 Izumi Products Company Electric cable cutter
US20240268275A1 (en) * 2023-02-09 2024-08-15 Fiskars Finland Oy Ab Adjustable separation sheers

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188936A1 (Direct) * 1972-06-20 1974-01-25 Lavijerie Jacqu5S

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2714250A (en) * 1954-09-14 1955-08-02 Arthur B Twedt Hydraulic pruning and cutting tool
FR2367422A2 (fr) * 1975-12-24 1978-05-12 Pellenc Roger Secateur hydraulique
US4206603A (en) * 1977-07-13 1980-06-10 Dan Mekler Single hand operated tool

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2188936A1 (Direct) * 1972-06-20 1974-01-25 Lavijerie Jacqu5S

Also Published As

Publication number Publication date
DE3070257D1 (en) 1985-04-11
EP0028997B1 (fr) 1985-03-06
FR2469112B1 (Direct) 1983-07-22
ATE12019T1 (de) 1985-03-15
US4359821A (en) 1982-11-23
EP0028997A2 (fr) 1981-05-20
ES8201396A1 (es) 1981-12-16
EP0028997A3 (en) 1981-05-27
ES496698A0 (es) 1981-12-16

Similar Documents

Publication Publication Date Title
FR2469112A1 (fr) Secateur hydraulique a asservissement en position
US3422532A (en) Adjustable compound shears
FR2416645A1 (fr) Appareil commandant l'arrosage par secteurs
NL182274C (nl) Inrichting voor het automatisch bewateren van in de open lucht of in een kas groeiende planten en regelinrichting daarvoor.
ES483582A1 (es) Mejoras en los sistemas para la conexion desacoplable de la embocadura de un conducto derivado a un conducto de presion
GB1065804A (en) Improvements in guillotine pruners
ATE9367T1 (de) Vorrichtung zum schutz von trinkwasserleitungen gegen rueckfliessendes brauchwasser.
ATE52575T1 (de) Proportionales nachlaufsteuerschiebersystem.
CN209185123U (zh) 一种园林修剪设备
NZ191660A (en) Branch lopper shearing discs on end of long handle
RU2045155C1 (ru) Секатор
ES2076710T3 (es) Dispositivo de seguridad hidraulico de transmision automatica.
ES434781A1 (es) Valvula automatica de doble mando aguas arriba-aguas abajo.
JPS6411792A (en) Method of forming pattern of interior finish material
ES90359U (es) Tijeras de apertura automática con dispositivo de bloqueo en posición cerrada
GB483681A (en) Variable thrust screw propellor blades
GB973593A (en) Improvements relating to servo-mechanisms for controlling fluid-operated rams
FI904930A7 (fi) Puunkäsittelykoneen kääntyvän puomin päässä olevan katkaisusahan ohjaus- ja käyttöjärjestelmä
GB1387197A (en) Guillotines and the like machines
ES457647A1 (es) Maquina para obtener y adaptar topes termoplasticos a com- ponentes de calzados.
CA767942A (en) Variable fluid power operated pruning shears
SE9101265D0 (sv) Foerfarande och anordning foer inblaasning av luft
SE8204638D0 (sv) Portabel anordning for tredstammars behandling med ett flytande emne
ES273376A1 (es) Un dispositivo podador que se abre por si mismo elasticamente
ES18626U (es) Tijera de podar.

Legal Events

Date Code Title Description
ST Notification of lapse