DE4427976A1 - Tractor for cut or uncut timber - Google Patents

Tractor for cut or uncut timber

Info

Publication number
DE4427976A1
DE4427976A1 DE4427976A DE4427976A DE4427976A1 DE 4427976 A1 DE4427976 A1 DE 4427976A1 DE 4427976 A DE4427976 A DE 4427976A DE 4427976 A DE4427976 A DE 4427976A DE 4427976 A1 DE4427976 A1 DE 4427976A1
Authority
DE
Germany
Prior art keywords
vehicle
protecting
ground
logging
operated
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.)
Ceased
Application number
DE4427976A
Other languages
German (de)
Inventor
Helmut Traenkl
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 DE4427976A priority Critical patent/DE4427976A1/en
Publication of DE4427976A1 publication Critical patent/DE4427976A1/en
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/104—Suspension devices for wheels, rollers, bogies or frames
    • 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
    • A01G23/00—Forestry
    • A01G23/003—Collecting felled trees
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Vehicle Body Suspensions (AREA)

Abstract

The tractor has running gear consisting of caterpillar tracks (5), which have a single pivoting suspension. The vehicle can be operated as a prime mover, and can be fitted with a trailer with the same system of running gear. A logging crane can be mounted on either the prime mover or trailer. If the vehicle travels over an obstacle on one side, one track may always remain on the ground.

Description

Die Neuerung betrifft ein Raupenkettenfahrzeug, das wie folgt gebaut wird.The innovation relates to a caterpillar vehicle that is built as follows.

An dem Hauptrahmen (1), der als tragendes Teil für Motor (2), Führerhaus (3) und alle Nebenaggregate dient, ist mittig quer zur Fahrtrichtung eine Achse (4) mon­ tiert, an der beide Raupenketten (5) einzeln pendelnd angebracht sind. Damit der Hauptrahmen nicht kippt, sind vorne und hinten zwischen Fahrwerk und Hauptrahmen am Fahrwerk senkrecht nach oben stehende Stützen (6) an­ gebracht. Ein starkes Seil (7) oder Kette das quer zur Fahrtrichtung unter dem Hauptrahmen hindurch und mittels Umlenkrollen (8) nach- oben geführt wird, ist am oberen Ende der beiden Stützen befestigt.On the main frame ( 1 ), which serves as a load-bearing part for the engine ( 2 ), driver's cab ( 3 ) and all auxiliary units, an axis ( 4 ) is mounted in the middle transversely to the direction of travel, on which both caterpillar tracks ( 5 ) are individually suspended . So that the main frame does not tip, vertical supports ( 6 ) are attached to the front and rear between the chassis and the main frame on the chassis. A strong rope ( 7 ) or chain that is led across the direction of travel under the main frame and upwards by means of deflection rollers ( 8 ) is attached to the upper end of the two supports.

Claims (3)

1. Bodenschonendes Rückefahrzeug für Kurz- und Langholz, außerdem zu verwenden als Trägerfahrzeug für sämtliche Maschinen und Geräte zur Holzernte und Waldpflege. Das Fahrzeug ist ausgerüstet mit einem einzeln aufge­ hängten pendelnden Raupenkettenfahrwerk. Zur weiteren Ausrüstung gehört eine frontmontierte Doppeltrommel­ winde mit heckseitigem Seilauslauf. Sollte das Fahrzeug als Rückezug betrieben werden so kann es mit einem An­ hänger versehen werden, der ebenfalls mit einzeln aufge­ hängten pendelnden Raupenketten ausgerüstet ist. Der be­ nötigte Forstkran kann sowohl auf dem Zugfahrzeug, als auch auf dem Anhänger montiert werden.1. Ground-protecting logging vehicle for short and long timber, also to be used as a carrier vehicle for everyone Machines and devices for harvesting and maintaining forests. The vehicle is equipped with a single one hung pendulum crawler track. For further Equipment includes a front-mounted double drum winch with rope outlet on the rear. Should the vehicle can be operated as a forwarder so it can be operated with an can be provided with a hanger, which is also opened individually suspended pendulum tracks. The be Required forest crane can both on the towing vehicle, as well can also be mounted on the trailer. 2. Bodenschonendes Rückefahrzeug gekennzeichnet dadurch, daß es trotz pendelnden Raupenkettenfahrwerk als Einzelfahr­ zeug eingesetzt werden kann.2. Soil-protecting logging vehicle characterized in that despite the oscillating crawler track as a single drive stuff can be used. 3. Bodenschonendes Rückefahrzeug gekennzeichnet dadurch, daß das Fahrzeug, wenn es über ein einseitiges Hindernis fährt, eine Kette immer am Boden bleibt. Dadurch erhöht sich die Standfestigkeit und auch die Zugkraft. Der Bodendruck bleibt niedriger und gleichmäßiger als bei herkömmlichen Raupen­ fahrzeugen.3. Soil-protecting logging vehicle characterized in that the vehicle, when driving over a one-sided obstacle, a chain always stays on the ground. This increases the Stability and also the tensile force. The ground pressure remains lower and more even than conventional tracks vehicles.
DE4427976A 1994-08-08 1994-08-08 Tractor for cut or uncut timber Ceased DE4427976A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE4427976A DE4427976A1 (en) 1994-08-08 1994-08-08 Tractor for cut or uncut timber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4427976A DE4427976A1 (en) 1994-08-08 1994-08-08 Tractor for cut or uncut timber

Publications (1)

Publication Number Publication Date
DE4427976A1 true DE4427976A1 (en) 1996-02-15

Family

ID=6525148

Family Applications (1)

Application Number Title Priority Date Filing Date
DE4427976A Ceased DE4427976A1 (en) 1994-08-08 1994-08-08 Tractor for cut or uncut timber

Country Status (1)

Country Link
DE (1) DE4427976A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730825A1 (en) * 1997-02-21 1998-08-27 Horsch Maschinen Gmbh Agricultural work machine

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR772850A (en) * 1933-05-04 1934-11-07 Haine Saint Pierre Lesquin Carrier caterpillar
US2745503A (en) * 1950-05-01 1956-05-15 William Blaylock Steele Stabilizing beam connection between crawlers and tractor frame
US2954833A (en) * 1958-04-14 1960-10-04 Eugene L Davidson Adjustable double track tractor
DE2310677A1 (en) * 1973-03-03 1974-09-05 Eisenhut Georg Dr Dr DEVICE FOR FELLING AND BACKING FOREST TREES
DE2434556A1 (en) * 1974-07-18 1976-03-04 Krone Bernhard Gmbh Maschf Articulated earth mover - with removable tracks on pneumatic tyres and with forward control cab
DE9012545U1 (en) * 1990-09-01 1990-11-08 Bully, Bernd Albert, 6407 Schlitz Logging trailer
DE4131012A1 (en) * 1991-09-18 1993-03-25 Weinandy Wolf Peter Transport machine for forestry work - comprises front vehicle with driver's cab and rear load carrying vehicle with crane

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR772850A (en) * 1933-05-04 1934-11-07 Haine Saint Pierre Lesquin Carrier caterpillar
US2745503A (en) * 1950-05-01 1956-05-15 William Blaylock Steele Stabilizing beam connection between crawlers and tractor frame
US2954833A (en) * 1958-04-14 1960-10-04 Eugene L Davidson Adjustable double track tractor
DE2310677A1 (en) * 1973-03-03 1974-09-05 Eisenhut Georg Dr Dr DEVICE FOR FELLING AND BACKING FOREST TREES
DE2434556A1 (en) * 1974-07-18 1976-03-04 Krone Bernhard Gmbh Maschf Articulated earth mover - with removable tracks on pneumatic tyres and with forward control cab
DE9012545U1 (en) * 1990-09-01 1990-11-08 Bully, Bernd Albert, 6407 Schlitz Logging trailer
DE4131012A1 (en) * 1991-09-18 1993-03-25 Weinandy Wolf Peter Transport machine for forestry work - comprises front vehicle with driver's cab and rear load carrying vehicle with crane

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19730825A1 (en) * 1997-02-21 1998-08-27 Horsch Maschinen Gmbh Agricultural work machine

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
8122 Nonbinding interest in granting licences declared
8131 Rejection