JPS55156721A - Operating mechanism of working car - Google Patents

Operating mechanism of working car

Info

Publication number
JPS55156721A
JPS55156721A JP6244879A JP6244879A JPS55156721A JP S55156721 A JPS55156721 A JP S55156721A JP 6244879 A JP6244879 A JP 6244879A JP 6244879 A JP6244879 A JP 6244879A JP S55156721 A JPS55156721 A JP S55156721A
Authority
JP
Japan
Prior art keywords
pedal
rotation
stopper
backward
foot
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
JP6244879A
Other languages
Japanese (ja)
Inventor
Junji Miyata
Mikio Ishida
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP6244879A priority Critical patent/JPS55156721A/en
Publication of JPS55156721A publication Critical patent/JPS55156721A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H59/00—Control inputs to control units of change-speed-, or reversing-gearings for conveying rotary motion
    • F16H59/02—Selector apparatus
    • F16H59/04—Ratio selector apparatus
    • F16H59/06—Ratio selector apparatus the ratio being infinitely variable

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

PURPOSE:To facilitate operation of a working car equipped with a fluid pressure type stepless, reversible speed-change device by providing a pedal to change over from the regular rotation to the inverted rotation and viceversa. CONSTITUTION:A pedal 21 is provided to change over the rotation of a fluid pressure type stepless transmission 25 from forward to backward and vice versa and a pair of vibration members 26, 27 which are interlocked with this pedal 21 oscillating together concentrically, are provided. A spring which is equipped with a stopper 32 to check the oscillation, is loaded on these members. The pedal returns automatically to the neutral position when the foot is removed from it by the action of the spring 31 and the stopper 32, so that changeover from forward to backward and vice versa can be done easily by the action of a foot.
JP6244879A 1979-05-21 1979-05-21 Operating mechanism of working car Pending JPS55156721A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6244879A JPS55156721A (en) 1979-05-21 1979-05-21 Operating mechanism of working car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6244879A JPS55156721A (en) 1979-05-21 1979-05-21 Operating mechanism of working car

Publications (1)

Publication Number Publication Date
JPS55156721A true JPS55156721A (en) 1980-12-06

Family

ID=13200493

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6244879A Pending JPS55156721A (en) 1979-05-21 1979-05-21 Operating mechanism of working car

Country Status (1)

Country Link
JP (1) JPS55156721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930723U (en) * 1982-08-21 1984-02-25 日立建機株式会社 Wheel-type hydraulic excavator travel speed control device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5930723U (en) * 1982-08-21 1984-02-25 日立建機株式会社 Wheel-type hydraulic excavator travel speed control device
JPS6342657Y2 (en) * 1982-08-21 1988-11-08

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