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1. WO2013144450 - A HARVESTER HEAD AND A MEASURING WHEEL APPARATUS FOR A HARVESTER HEAD

Publication Number WO/2013/144450
Publication Date 03.10.2013
International Application No. PCT/FI2013/050343
International Filing Date 27.03.2013
Chapter 2 Demand Filed 09.01.2014
IPC
A01G 23/083 2006.01
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
23Forestry
02Transplanting, uprooting, felling or delimbing trees
08Felling trees
083Feller-delimbers
G01B 3/12 2006.01
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
12Measuring wheels
CPC
A01G 23/083
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
23Forestry
02Transplanting, uprooting, felling or delimbing trees
08Felling trees
083Feller-delimbers
G01B 3/12
GPHYSICS
01MEASURING; TESTING
BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
3Instruments as specified in the subgroups and characterised by the use of mechanical measuring means
12Measuring wheels
Applicants
  • WARATAH OM OY [FI]/[FI]
Inventors
  • KESKINEN, Juho
  • HANNE, Kari
  • HANNONEN, Mika
  • PYYKKÖ, Heikki
Agents
  • TAMPEREEN PATENTTITOIMISTO OY
Priority Data
2012535929.03.2012FI
Publication Language English (EN)
Filing Language Finnish (FI)
Designated States
Title
(EN) A HARVESTER HEAD AND A MEASURING WHEEL APPARATUS FOR A HARVESTER HEAD
(FR) TÊTE D'ABATTAGE-ÉBRANCHAGE ET APPAREIL DE ROUE DE MESURE DESTINÉ À UNE TÊTE D'ABATTAGE-ÉBRANCHAGE
Abstract
(EN)
A harvester head, comprising a measuring wheel apparatus (24) with a measuring wheel (35) configured to roll along a tree trunk when the trunk is fed through the harvester head (1 1 ), and a power device (34) configured to swivel the measuring wheel apparatus (24) and to keep the measuring wheel (35) pressed against the tree trunk. The measuring wheel (35) is configured to remain in an elevated position in relation to the frame structure (12) of the harvester head, wherein the measuring wheel (35) also has a supporting position to support the trunk and to prevent the placement of the trunk against the frame structure (12). A measuring wheel apparatus which is applicable in a harvester head, comprising a measuring wheel (35) with a supporting position to support a tree trunk, and which comprises a stopping member configured to stop the swinging motion of the measuring wheel apparatus (24) when the measuring wheel (35) assumes said supporting position.
(FR)
Tête d'abattage, comprenant un appareil (24) de roue de mesure pourvu d'une roue de mesure (35) conçu pour rouler le long d'un tronc d'arbre lorsque le tronc est acheminé à travers la tête d'abattage-ébranchage (1 1), et un dispositif de puissance (34) conçu pour faire pivoter l'appareil (24) de roue de mesure et pour maintenir la roue de mesure (35) pressée contre le tronc d'arbre. La roue de mesure (35) est conçue pour rester dans une position surélevée par rapport à la structure de châssis (12) de la tête d'abattage-ébranchage, la roue de mesure (35) comportant également une position de support pour supporter le tronc et pour empêcher la mise en place du tronc contre la structure de châssis (12). Il s'agit d'un appareil de roue de mesure qui peut s'appliquer sur une tête d'abattage comprenant une roue de mesure (35) avec une position de support pour supporter un tronc d'arbre, et qui comprend un élément d'arrêt conçu pour arrêter le mouvement d'oscillation de l'appareil (24) de la roue de mesure lorsque la roue de mesure (35) adopte ladite position de support.
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