JPS558902A - Hinge operation device for tridirectional-swing dump truck - Google Patents

Hinge operation device for tridirectional-swing dump truck

Info

Publication number
JPS558902A
JPS558902A JP7805078A JP7805078A JPS558902A JP S558902 A JPS558902 A JP S558902A JP 7805078 A JP7805078 A JP 7805078A JP 7805078 A JP7805078 A JP 7805078A JP S558902 A JPS558902 A JP S558902A
Authority
JP
Japan
Prior art keywords
bed
brackets
hinge shafts
hinge
dump truck
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
JP7805078A
Other languages
Japanese (ja)
Inventor
Akira Yoda
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.)
Tokyu Car Corp
Original Assignee
Tokyu Car 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 Tokyu Car Corp filed Critical Tokyu Car Corp
Priority to JP7805078A priority Critical patent/JPS558902A/en
Publication of JPS558902A publication Critical patent/JPS558902A/en
Pending legal-status Critical Current

Links

Landscapes

  • Arrangement Or Mounting Of Control Devices For Change-Speed Gearing (AREA)

Abstract

PURPOSE: To ensure the actuation of the bed of a dump truck and facilitate the construction of the truck, by enabling the swing of the bed in three directions with a single handle.
CONSTITUTION: A hinge mechanism comprises hinge shafts 6 at both the ends of horizontal beams 2, 4, brackets 7 pivoted to the hinge shafts 6 under the bed 5, and engaged members 8 which are swingably attached to the brackets 7 to lock and unlock the brackets 7 on the hinge shafts 6. When the operating handle 10 is put in neutral position on a control board 18, transmission rods 11, 11 are placed in intermediate position and the brackets 7 and the hinge shafts 6 are locked on each other through the engaged members 8 only by hooks 12, 12 located at the rear part of the bed 5 and the bed can be swung backward. When the operating handle 10 is displaced to the right or left part of the control board 18, the bed 5 can be swung rightward or leftward depending on the condition of engagement of the hooks 12 with the hinge mechanism.
COPYRIGHT: (C)1980,JPO&Japio
JP7805078A 1978-06-29 1978-06-29 Hinge operation device for tridirectional-swing dump truck Pending JPS558902A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7805078A JPS558902A (en) 1978-06-29 1978-06-29 Hinge operation device for tridirectional-swing dump truck

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7805078A JPS558902A (en) 1978-06-29 1978-06-29 Hinge operation device for tridirectional-swing dump truck

Publications (1)

Publication Number Publication Date
JPS558902A true JPS558902A (en) 1980-01-22

Family

ID=13651010

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7805078A Pending JPS558902A (en) 1978-06-29 1978-06-29 Hinge operation device for tridirectional-swing dump truck

Country Status (1)

Country Link
JP (1) JPS558902A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6244742U (en) * 1985-09-09 1987-03-18
JPS6244741U (en) * 1985-09-09 1987-03-18
JPS6252037U (en) * 1985-09-20 1987-03-31

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS455201Y1 (en) * 1966-05-12 1970-03-12
JPS5312114B2 (en) * 1973-03-08 1978-04-26

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS455201Y1 (en) * 1966-05-12 1970-03-12
JPS5312114B2 (en) * 1973-03-08 1978-04-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6244742U (en) * 1985-09-09 1987-03-18
JPS6244741U (en) * 1985-09-09 1987-03-18
JPS6252037U (en) * 1985-09-20 1987-03-31

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