JPS54108307A - Protector device in moving bogie - Google Patents

Protector device in moving bogie

Info

Publication number
JPS54108307A
JPS54108307A JP1547178A JP1547178A JPS54108307A JP S54108307 A JPS54108307 A JP S54108307A JP 1547178 A JP1547178 A JP 1547178A JP 1547178 A JP1547178 A JP 1547178A JP S54108307 A JPS54108307 A JP S54108307A
Authority
JP
Japan
Prior art keywords
bogie
moving
moving bogie
limit switch
distance
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.)
Granted
Application number
JP1547178A
Other languages
Japanese (ja)
Other versions
JPS5852243B2 (en
Inventor
Keizo Wase
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP53015471A priority Critical patent/JPS5852243B2/en
Publication of JPS54108307A publication Critical patent/JPS54108307A/en
Publication of JPS5852243B2 publication Critical patent/JPS5852243B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)

Abstract

PURPOSE: To minimize the outer dimension of the device by employing a limit switch and a shock absorber means.
CONSTITUTION: A limit switch 16 is fixed to the lower intermediate portion of a moving bogie 1, and a shock absorbing plate 17 constructed to cover the front, rear, left and right sides of the bogie is supported on the moving bogie 1 via a bottom plate 18. Thus, while the moving bogie 1 is moving, the shock absorbing plate 17 contacts an obstacle and moves by a distance of a, whereupon a link 19 is rotated in the direction A about an upper spherical end and the bottom plate 18 is displaced upwardly by a distance b against a compression spring 20 to operate the limit switch 16. This turns off a driving motor for driving wheels 2, thereby stabilizing the moving bogie 1.
COPYRIGHT: (C)1979,JPO&Japio
JP53015471A 1978-02-15 1978-02-15 Mobile trolley protection device Expired JPS5852243B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP53015471A JPS5852243B2 (en) 1978-02-15 1978-02-15 Mobile trolley protection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP53015471A JPS5852243B2 (en) 1978-02-15 1978-02-15 Mobile trolley protection device

Publications (2)

Publication Number Publication Date
JPS54108307A true JPS54108307A (en) 1979-08-24
JPS5852243B2 JPS5852243B2 (en) 1983-11-21

Family

ID=11889702

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53015471A Expired JPS5852243B2 (en) 1978-02-15 1978-02-15 Mobile trolley protection device

Country Status (1)

Country Link
JP (1) JPS5852243B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875144U (en) * 1981-11-17 1983-05-20 日立機電工業株式会社 Bumper device for automated guided vehicles
JPS5991942U (en) * 1982-12-11 1984-06-22 株式会社ダイフク Obstacle detection device for transport vehicles
JPS62149538A (en) * 1985-12-24 1987-07-03 Shinko Electric Co Ltd Collision sensing device
JPH08152916A (en) * 1994-11-30 1996-06-11 Matsushita Electric Ind Co Ltd Mobile working robot

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508355U (en) * 1973-05-08 1975-01-28
JPS50158078A (en) * 1974-06-12 1975-12-20

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508355U (en) * 1973-05-08 1975-01-28
JPS50158078A (en) * 1974-06-12 1975-12-20

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5875144U (en) * 1981-11-17 1983-05-20 日立機電工業株式会社 Bumper device for automated guided vehicles
JPS5991942U (en) * 1982-12-11 1984-06-22 株式会社ダイフク Obstacle detection device for transport vehicles
JPS62149538A (en) * 1985-12-24 1987-07-03 Shinko Electric Co Ltd Collision sensing device
JPH08152916A (en) * 1994-11-30 1996-06-11 Matsushita Electric Ind Co Ltd Mobile working robot

Also Published As

Publication number Publication date
JPS5852243B2 (en) 1983-11-21

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