JPS57134302A - Travelling truck - Google Patents

Travelling truck

Info

Publication number
JPS57134302A
JPS57134302A JP1825481A JP1825481A JPS57134302A JP S57134302 A JPS57134302 A JP S57134302A JP 1825481 A JP1825481 A JP 1825481A JP 1825481 A JP1825481 A JP 1825481A JP S57134302 A JPS57134302 A JP S57134302A
Authority
JP
Japan
Prior art keywords
wheelbase
axle
piston
truck
travelling
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.)
Pending
Application number
JP1825481A
Other languages
Japanese (ja)
Inventor
Yoshinori Maeda
Takeshi Takehara
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP1825481A priority Critical patent/JPS57134302A/en
Publication of JPS57134302A publication Critical patent/JPS57134302A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D49/00—Tractors
    • B62D49/06—Tractors adapted for multi-purpose use
    • B62D49/0678—Tractors of variable track width or wheel base

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Vehicle Body Suspensions (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

PURPOSE:To miniaturize an overall body and prevent a truck from turning over at its travelling on a sloped surface, by longitudinally movably arranging an axle at one end side of a car body, freely adjusting a wheelbase and contractibly and extensibly changing the wheelbase respectively in accordance with travelling operation on plane and sloped surfaces. CONSTITUTION:A pneumatic cylinder 10 is horizontally extensibly arranged to the bottom part of a car body 1 through a supporter 11 by fixing the base end side of said cylinder to an axle 2a. Then an axle 13 is mounted to the end part of a piston 12 in the pneumatic cylinder 10, and the mounting position is so located that the axle 13 may be placed in a distance Lr from a position G of the center of gravity to obtain the same wheelbase L as usual when the piston 12 is contracted. That is, a wheelbase L' is arragned larger in length L+Lr' when the piston 12 is protruded by the distance of Lr' through an actuator device 14. In this way, a wheelbase is set to L at plane surface running to obtain a small turning radius, while the wheelbase is set to L' at sloped surface running to take a large slope angle and prevent a truck from turning over.
JP1825481A 1981-02-10 1981-02-10 Travelling truck Pending JPS57134302A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1825481A JPS57134302A (en) 1981-02-10 1981-02-10 Travelling truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1825481A JPS57134302A (en) 1981-02-10 1981-02-10 Travelling truck

Publications (1)

Publication Number Publication Date
JPS57134302A true JPS57134302A (en) 1982-08-19

Family

ID=11966538

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1825481A Pending JPS57134302A (en) 1981-02-10 1981-02-10 Travelling truck

Country Status (1)

Country Link
JP (1) JPS57134302A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109866254A (en) * 2019-03-28 2019-06-11 重庆工商大学 A kind of automatic turning-over device of automatic running machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109866254A (en) * 2019-03-28 2019-06-11 重庆工商大学 A kind of automatic turning-over device of automatic running machine
CN109866254B (en) * 2019-03-28 2021-08-31 重庆工商大学 An automatic turning device for an automatic running machine

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