FR2408996A1 - Pick=up for vegetable harvester - has endless chains carrying spring-loaded pivoted teeth which yield on striking obstacle - Google Patents

Pick=up for vegetable harvester - has endless chains carrying spring-loaded pivoted teeth which yield on striking obstacle

Info

Publication number
FR2408996A1
FR2408996A1 FR7735446A FR7735446A FR2408996A1 FR 2408996 A1 FR2408996 A1 FR 2408996A1 FR 7735446 A FR7735446 A FR 7735446A FR 7735446 A FR7735446 A FR 7735446A FR 2408996 A1 FR2408996 A1 FR 2408996A1
Authority
FR
France
Prior art keywords
chain
pick
yield
endless chains
vegetable harvester
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
FR7735446A
Other languages
French (fr)
Other versions
FR2408996B1 (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
Application filed by Individual filed Critical Individual
Priority to FR7735446A priority Critical patent/FR2408996A1/en
Publication of FR2408996A1 publication Critical patent/FR2408996A1/en
Application granted granted Critical
Publication of FR2408996B1 publication Critical patent/FR2408996B1/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
    • A01D89/001—Pick-up systems
    • A01D89/003—Endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/22—Impellers, e.g. push-plates, scrapers; Guiding means therefor
    • B65G19/24—Attachment of impellers to traction element
    • B65G19/26—Attachment of impellers to traction element pivotal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvesting Machines For Root Crops (AREA)

Abstract

Two lift arms pivot in the vertical plane and are arranged symmetrically with respect to the longitudinal axis of the machine. Each arm carries two horizontally toothed wheels (1, 2) around which an endless chain (3) is fitted. The chain has teeth at regular intervals which pivot in the plane of the chain. Each tooth on the chain cooperates with a link which is pivoted to the tooth and to a chain link pin. Each tooth comprises a stirrup (4a) and a retractable finger (4b).
FR7735446A 1977-11-18 1977-11-18 Pick=up for vegetable harvester - has endless chains carrying spring-loaded pivoted teeth which yield on striking obstacle Granted FR2408996A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7735446A FR2408996A1 (en) 1977-11-18 1977-11-18 Pick=up for vegetable harvester - has endless chains carrying spring-loaded pivoted teeth which yield on striking obstacle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7735446A FR2408996A1 (en) 1977-11-18 1977-11-18 Pick=up for vegetable harvester - has endless chains carrying spring-loaded pivoted teeth which yield on striking obstacle

Publications (2)

Publication Number Publication Date
FR2408996A1 true FR2408996A1 (en) 1979-06-15
FR2408996B1 FR2408996B1 (en) 1982-12-10

Family

ID=9198032

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7735446A Granted FR2408996A1 (en) 1977-11-18 1977-11-18 Pick=up for vegetable harvester - has endless chains carrying spring-loaded pivoted teeth which yield on striking obstacle

Country Status (1)

Country Link
FR (1) FR2408996A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699043A1 (en) * 1992-12-11 1994-06-17 Ponzo Barthelemy Improved device for harvesting of stemmed plants - comprises two chassis consisting of deformable parallelograms pivoted to structure and to unifier nose, with cutter mounted to structure and nose being always parallel to ground regardless of cutter height
EP0814035A1 (en) * 1996-06-18 1997-12-29 JOH. WINKLHOFER & SÖHNE GmbH & Co KG Conveyer device
EP1086911A1 (en) * 1999-09-22 2001-03-28 SITMA S.p.A. Conveyor with automatic-repositioning trippable pushers
EP1484268A1 (en) * 2003-06-06 2004-12-08 Pfankuch Maschinen GmbH Pusher for packaging machines
EP2479122A1 (en) 2011-01-24 2012-07-25 Müller Martini Holding AG Conveying apparatus for printed products and method for pivoting the pushers of the conveying apparatus

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2699043A1 (en) * 1992-12-11 1994-06-17 Ponzo Barthelemy Improved device for harvesting of stemmed plants - comprises two chassis consisting of deformable parallelograms pivoted to structure and to unifier nose, with cutter mounted to structure and nose being always parallel to ground regardless of cutter height
EP0814035A1 (en) * 1996-06-18 1997-12-29 JOH. WINKLHOFER & SÖHNE GmbH & Co KG Conveyer device
US5971135A (en) * 1996-06-18 1999-10-26 Joh. Winklhofer & Sohne Gmbh & Co. Kg Deflectable chair mounted pin assembly for conveyor
EP1086911A1 (en) * 1999-09-22 2001-03-28 SITMA S.p.A. Conveyor with automatic-repositioning trippable pushers
JP2001146313A (en) * 1999-09-22 2001-05-29 Sitma Spa Conveyor provided with pusher unlockable and automatically repositionable
US6378693B1 (en) 1999-09-22 2002-04-30 Sitma S.P.A. Conveyor with automatic-repositioning trippable pushers
EP1484268A1 (en) * 2003-06-06 2004-12-08 Pfankuch Maschinen GmbH Pusher for packaging machines
US7017733B2 (en) 2003-06-06 2006-03-28 Pfankuch Maschinen Gmbh Driver, especially for use in collecting and packaging machines
EP2479122A1 (en) 2011-01-24 2012-07-25 Müller Martini Holding AG Conveying apparatus for printed products and method for pivoting the pushers of the conveying apparatus

Also Published As

Publication number Publication date
FR2408996B1 (en) 1982-12-10

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse