JPS643000A - Elevating device - Google Patents

Elevating device

Info

Publication number
JPS643000A
JPS643000A JP15800287A JP15800287A JPS643000A JP S643000 A JPS643000 A JP S643000A JP 15800287 A JP15800287 A JP 15800287A JP 15800287 A JP15800287 A JP 15800287A JP S643000 A JPS643000 A JP S643000A
Authority
JP
Japan
Prior art keywords
boom
operated
pushed
middle boom
horizontally
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
JP15800287A
Other languages
Japanese (ja)
Other versions
JPH013000A (en
JPH0583479B2 (en
Inventor
Mitsuhiro Kishi
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.)
Hikoma Seisakusho Co Ltd
Original Assignee
Hikoma Seisakusho 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 Hikoma Seisakusho Co Ltd filed Critical Hikoma Seisakusho Co Ltd
Priority to JP15800287A priority Critical patent/JPS643000A/en
Publication of JPH013000A publication Critical patent/JPH013000A/en
Publication of JPS643000A publication Critical patent/JPS643000A/en
Publication of JPH0583479B2 publication Critical patent/JPH0583479B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Forklifts And Lifting Vehicles (AREA)

Abstract

PURPOSE: To simplify a mechanism and facilitate an assembly and maintenance by winding one end of a connection means to first/second winding means normally/reversely rotating and driving on a car body respectively and connecting the other end to an intermediate boom through a lower boom respectively.
CONSTITUTION: At first, a hydraulic cylinder 21 is operated and the lower surface near the center of the middle boom 10 is pushed up by a push up bar 22 and at the same time, hydraulic motors 25, 26 are operated and a wire is wound up by each drum. Then the middle boom 10 is pushed out upward than the lower boom 11 and simultaneously an upper boom 12 is also pushed up from the upper end opening of the middle boom. The lower boom 11 is pivoted by a pivot plate 17 respectively and as the interval is constant, the middle boom 10 is turned in X-letter shape around a connection shaft 13 and the elevating stand 6 is lifted highly and horizontally. When the hydraulic motor 25 is stopped and the hydraulic motor 26 is operated from an initial lifting motion, lower/upper booms 11, 12 are slided to A direction from the middle boom 10 and the elevating stand 6 can be moved to B direction horizontally.
COPYRIGHT: (C)1989,JPO
JP15800287A 1987-06-25 1987-06-25 Elevating device Granted JPS643000A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15800287A JPS643000A (en) 1987-06-25 1987-06-25 Elevating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15800287A JPS643000A (en) 1987-06-25 1987-06-25 Elevating device

Publications (3)

Publication Number Publication Date
JPH013000A JPH013000A (en) 1989-01-06
JPS643000A true JPS643000A (en) 1989-01-06
JPH0583479B2 JPH0583479B2 (en) 1993-11-26

Family

ID=15662103

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15800287A Granted JPS643000A (en) 1987-06-25 1987-06-25 Elevating device

Country Status (1)

Country Link
JP (1) JPS643000A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9682645B2 (en) 2012-11-27 2017-06-20 Mmd Design & Consultancy Limited Transporter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9682645B2 (en) 2012-11-27 2017-06-20 Mmd Design & Consultancy Limited Transporter

Also Published As

Publication number Publication date
JPH0583479B2 (en) 1993-11-26

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