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EE01484U2 - A bending limiting device for hydraulic hoses at the end of an articulated lifting boom - Google Patents

A bending limiting device for hydraulic hoses at the end of an articulated lifting boom

Info

Publication number
EE01484U2
EE01484U2EEU201800012UEEU201800012UEE01484U2EE 01484 U2EE01484 U2EE 01484U2EE U201800012 UEEU201800012 UEE U201800012UEE U201800012 UEEU201800012 UEE U201800012UEE 01484 U2EE01484 U2EE 01484U2
Authority
EE
Estonia
Prior art keywords
boom
hydraulic hoses
lifting boom
limiting device
bending limiting
Prior art date
Application number
EEU201800012U
Other languages
Estonian (et)
Inventor
Anti Puusepp
Sander Lille
Original Assignee
Oü Palmse Mehaanikakoda
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 Oü Palmse MehaanikakodafiledCriticalOü Palmse Mehaanikakoda
Priority to EEU201800012UpriorityCriticalpatent/EE01484U2/en
Publication of EE01484U1publicationCriticalpatent/EE01484U1/en
Publication of EE01484U2publicationCriticalpatent/EE01484U2/en

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Abstract

Present invention relates to a bending limiting device 2 for hydraulic hoses 1 at the end 3 of an articulated lifting boom. Said lifting boom may be the lifting boom of a forest machine such as for example a harvester, where at the end 3 of the boom is a hanger 6 articulated in crosswise directions and for manipulating with the tree-trunks a gripper with rotator 11. At the end 3 of the boom are connections for hydraulic hoses 1, which are connected to rotator 11 and gripper at the end of the hanger 6. The aim of the present invention is to ensure that at the extreme mutual positions between the end 3 of the boom and hanger 6 said hydraulic hoses 1 do not become crumpled nor would bend too close to the connections of the hoses.
EEU201800012U2018-05-022018-05-02A bending limiting device for hydraulic hoses at the end of an articulated lifting boomEE01484U2 (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
EEU201800012UEE01484U2 (en)2018-05-022018-05-02A bending limiting device for hydraulic hoses at the end of an articulated lifting boom

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
EEU201800012UEE01484U2 (en)2018-05-022018-05-02A bending limiting device for hydraulic hoses at the end of an articulated lifting boom

Publications (2)

Publication NumberPublication Date
EE01484U1 EE01484U1 (en)2020-02-17
EE01484U2true EE01484U2 (en)2020-02-17

Family

ID=69469322

Family Applications (1)

Application NumberTitlePriority DateFiling Date
EEU201800012UEE01484U2 (en)2018-05-022018-05-02A bending limiting device for hydraulic hoses at the end of an articulated lifting boom

Country Status (1)

CountryLink
EE (1)EE01484U2 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US1970050A (en)*1932-09-031934-08-14Ferdinand A MatheyHose coupling
WO1982000843A1 (en)*1979-07-161982-03-18T MuellerGuard structure for hydraulic conduits of a mobile apparatus
CA1209453A (en)*1984-01-091986-08-12Eric G. PowPipe bend restrictor
DE19509116C2 (en)*1995-03-162000-01-05Deutsch Zentr Luft & Raumfahrt Flexible structure
US20150020910A1 (en)*2012-02-022015-01-22National Oilwell Varco Denmark I/SBend limiter
CN203187322U (en)*2013-04-192013-09-11徐州徐工随车起重机有限公司Arm body retraction mechanism in forestry crane pipeline
USD723670S1 (en)*2013-10-292015-03-03Swan Products, LlcHose and a flexible hose guard
CN103659715B (en)*2013-12-102018-07-10山东科技大学Hoseline connects manipulator

Also Published As

Publication numberPublication date
EE01484U1 (en)2020-02-17

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Legal Events

DateCodeTitleDescription
LD1KCorrection of utility model specification
EXFPUtility model extended to 8 or 10 years after payment of fee

Expiry date:20260502
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