JPS52121253A - Control lever - Google Patents

Control lever

Info

Publication number
JPS52121253A
JPS52121253A JP3856476A JP3856476A JPS52121253A JP S52121253 A JPS52121253 A JP S52121253A JP 3856476 A JP3856476 A JP 3856476A JP 3856476 A JP3856476 A JP 3856476A JP S52121253 A JPS52121253 A JP S52121253A
Authority
JP
Japan
Prior art keywords
control lever
operator
boom
effecting
observation
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
JP3856476A
Other languages
Japanese (ja)
Inventor
Takashi Utsunomiya
Haruo Yamashita
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.)
Tadano Ltd
Original Assignee
Tadano Iron Works 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 Tadano Iron Works Co Ltd filed Critical Tadano Iron Works Co Ltd
Priority to JP3856476A priority Critical patent/JPS52121253A/en
Publication of JPS52121253A publication Critical patent/JPS52121253A/en
Pending legal-status Critical Current

Links

Landscapes

  • Operation Control Of Excavators (AREA)

Abstract

PURPOSE: To prevent control lever from being relatively moved away from operator's hand, for example, when seat-back is inclined backward for observation of operation and operator faces upward, upon effecting cargo suspending operation at a high place by the use of fully-expanded boom.
COPYRIGHT: (C)1977,JPO&Japio
JP3856476A 1976-04-05 1976-04-05 Control lever Pending JPS52121253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3856476A JPS52121253A (en) 1976-04-05 1976-04-05 Control lever

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3856476A JPS52121253A (en) 1976-04-05 1976-04-05 Control lever

Publications (1)

Publication Number Publication Date
JPS52121253A true JPS52121253A (en) 1977-10-12

Family

ID=12528783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3856476A Pending JPS52121253A (en) 1976-04-05 1976-04-05 Control lever

Country Status (1)

Country Link
JP (1) JPS52121253A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998951U (en) * 1982-12-21 1984-07-04 三陽機器株式会社 Cylinder control part mounting stay
JPS612565U (en) * 1984-06-13 1986-01-09 日立建機株式会社 Construction machinery operating lever

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5998951U (en) * 1982-12-21 1984-07-04 三陽機器株式会社 Cylinder control part mounting stay
JPS612565U (en) * 1984-06-13 1986-01-09 日立建機株式会社 Construction machinery operating lever
JPH0354204Y2 (en) * 1984-06-13 1991-11-28

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