CONNECTION DEVICE FOR GRASS-COLLECTING APPARATUS OF RIDING GRASS MOWER

PROBLEM TO BE SOLVED: To provide a riding grass mower enabling easy and efficient connection and disconnection of a grass collection apparatus to the rear part of a self-propelled vehicle. SOLUTION: A lower connection mechanism 50 is extended from the lower end of a grass collection apparatus frame...

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Bibliographic Details
Main Authors TOMIYAMA YOSHIO, ASAHARA MASAHITO, OSHIMA HIROSHI
Format Patent
LanguageEnglish
Published 08.11.2007
Subjects
AGRICULTURE
ANIMAL HUSBANDRY
FISHING
FORESTRY
HARVESTING
HUMAN NECESSITIES
HUNTING
MOWING
TRAPPING
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Summary:PROBLEM TO BE SOLVED: To provide a riding grass mower enabling easy and efficient connection and disconnection of a grass collection apparatus to the rear part of a self-propelled vehicle. SOLUTION: A lower connection mechanism 50 is extended from the lower end of a grass collection apparatus frame 40 of a grass collection apparatus 20 to the self-propelled vehicle, and an upper connection mechanism 60 is extended from the upper end of the grass collection apparatus frame 40 to the self-propelled vehicle. The lower connection mechanism 50 is provided with an engaging object 51 and an engaging part 53 detachably engaging with the engaging object 51 in a manner freely releasable in the longitudinal direction of the vehicle body. The upper connection mechanism 60 is provided with a connection part 63 to connect or disconnect the vehicle side connection part 61 and the grass collection apparatus-side connection part 62. The grass collection apparatus-side connection part 62 of the upper connection mechanism 60 is made to coincide with the connection object for the connection part 63 of the vehicle-side connection part 61 by tilting the grass-collection apparatus frame 40 in the longitudinal direction of the vehicle around the lower connection mechanism 50. An extension screw shaft 70 is provided in a removable manner. The grass-collection apparatus frame 40 is tilted in the longitudinal direction of the vehicle around the lower connection mechanism 50 by the extension and contraction of the extension screw shaft 70. COPYRIGHT: (C)2008,JPO&INPIT
Bibliography:Application Number: JP20060123309