Title:
RIDING WORKING MACHINE
Document Type and Number:
Japanese Patent JP3503633
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To prevent falling into an unexpected situation by a sudden reverse travel and reversing with a working machine touching the ground while keeping an advantage that a switchover between a forward speed shifting state and a reverse speed shifting state can be continuously done and that a machine body operation can be done well.
SOLUTION: A forward travel guide part FG for a forward speed change operation of a traveling lever 51 and a reverse travel guide part BG for a reverse speed change operation of the traveling lever 51 are provided at positions shifting in a machine body left and right direction and roughly same at guide base end parts thereof in a machine body front and rear direction. The forward travel guide part FG and the reverse travel guide part BG are connected to a forward and reverse travel neutral guide part NG of a short moving route at guide base end parts thereof. A switch SW is provided on a reverse travel guide part BG side end part of the forward and reverse travel neutral guide part NG. The switch SW detects movement of the traveling lever 51 to the reverse speed shifting operation side of the forward and reverse neutral guide part NG and the working machine 4 is raised.
Inventors:
Isao Ishida
Toshio Tamai
Takahide Shiozaki
Masaru Nomura
Hiroyuki Niiyama
Rihaku Seike
Hitoshi Yamazaki
Hisashi Kamiya
Hideyuki Kusamoto
Toshio Tamai
Takahide Shiozaki
Masaru Nomura
Hiroyuki Niiyama
Rihaku Seike
Hitoshi Yamazaki
Hisashi Kamiya
Hideyuki Kusamoto
Application Number:
JP2002126466A
Publication Date:
March 08, 2004
Filing Date:
June 08, 1992
Export Citation:
Assignee:
Iseki Agricultural Machinery Co., Ltd.
International Classes:
A01C11/02; A01B63/08; B60K20/00; B60K20/02; (IPC1-7): A01C11/02; A01B63/08; B60K20/02
Domestic Patent References:
| JP62163614A | ||||
| JP61191478A | ||||
| JP1220013A | ||||
| JP62163613A | ||||
| JP54145625U | ||||
| JP6345111U |