Title:
STEP DEVICE IN OPERATOR'S SEAT FOR AGRICULTURAL WORKING MACHINE
Document Type and Number:
Japanese Patent JP3243823
Kind Code:
B2
Abstract:
PURPOSE: To allow work to be performed in a comfortable position and facilitate getting-on/off by forming a step seat, provided downward in front of a seat, into double structure of an outer frame part and an inner frame part, and forming the inner frame part in such a way as to be adjustable in its vertical movement in relation to the other frame part fixed to an under carriage.
CONSTITUTION: A step seat 7 is formed of an outer frame part 8 and an inner frame part 9, and the inner frame part 9 can be adjusted in its vertical movement in relation to the outer frame part 8. The inner frame part 9 is provided with a pair of cross rods 15a, 15b on each lateral side between the inner and outer frame parts 9, 8, and one end sides of these cross rods 15a, 15b are pivotally fixed to the inner and outer frame parts 9, 8. At the time of moving the step seat 7 vertically, a motor 20 is driven by an operating switch 212. Then a rotating spiral shaft 19 rolls from the driven motor 20 through gears 21a, 21b so as to open/close a clearance between the intersection part 17 of the cross rods 15a, 15b and the inner frame part 9 with the rotating spiral shaft 19 fitted thereto, and the inner frame part 9 is moved vertically.
Inventors:
Kenji Hiwasa
Application Number:
JP5029692A
Publication Date:
January 07, 2002
Filing Date:
March 09, 1992
Export Citation:
Assignee:
Iseki Agricultural Machinery Co., Ltd.
International Classes:
B62D25/22; B62D25/20; (IPC1-7): B62D25/22; B62D25/20
Domestic Patent References:
| JP1180378U | ||||
| JP2117264U | ||||
| JP606648U | ||||
| JP5790248U | ||||
| JP6426459U |