专利摘要:

公开号:SE536794C2
申请号:SE1300134
申请日:2013-02-20
公开日:2014-08-19
发明作者:Magnus Lindström
申请人:Cranab Ab;
IPC主号:
专利说明:

536 794 arc below this and when the hoses are connected with angle couplings on the top of the rotator. The invention is defined by the claims.
Description of the shown and preferred example of the invention The figures show the end of a crane arm 11 which carries a rotator 12 via a gimbal suspension 13. Only the upper part of the rotator is shown and its lower part is adapted in a conventional manner to carry a work tool. The end of the crane arm has two ears 14,15 in which the gimbal suspension housing 16 is mounted with two bearings 17,18 connected by a shaft 19. The rotator is mounted in two bearings 20,21 connected by a shaft 22. The crane arm has four connections 23-26 for hoses 31-34 which are connected to the rotator's four hydraulic connections with angle couplings 27-29, two on each side of the shaft 22, but only three are visible on the fi gures.
The hoses 31,32 to the right of the fi gures extend down around the shaft 22 and are connected to the angular couplings 27,28 to the left of the shaft 22 in the figures. Correspondingly, the hoses 33,34 extend down to the left of the shaft 22 and extend in an arc below the shaft 22 and are connected by angular couplings to the right of the shaft 22. In that half of the rotator connections are located on one side of the shaft 22 and the others on the other side have the connections in place in protection and by extending in a bend under the shaft they can absorb the movements during the pivot about the shafts 19,22.
权利要求:
Claims (1)
[1]
A crane arm carrying a rotator (12) in a gimbal suspension (13) with an upper link (1) and a lower link (11) each having two coaxial bearings 17,18; 20,21) at a distance from each other and hydraulic hoses (31-34) to the rotor hose connections pass the joints, characterized in that at least the lower joint (11) has a shaft (22) between its coaxial bearings 20,21) and a part of the hydraulic hoses (31,32) pass down on one side of the shaft (22) and lead in an arc below it and are connected to the rotator on the other side of the shaft with angle couplings (27,28), and and a part of the hydraulic hoses (33,34 ) passes down on said other side of the shaft (22) and leads in an arc below it and is connected to the rotator with angular couplings (29) on said one side of the shaft.
类似技术:
公开号 | 公开日 | 专利标题
SE535793C2|2012-12-18|Device for controlling hoses and / or cables
AU2014372572A1|2016-07-21|Agricultural machine
CN104478206A|2015-04-01|Glass cutting device
EP3372189A3|2018-12-05|Medical multi-link boom
SE536794C2|2014-08-19|Crane arm carrying a rotator
FR3043377B1|2020-08-07|WIPER SYSTEM
WO2017112467A3|2017-11-02|Ultrasonic surgical instrument with blade replacement features
MX2015011315A|2016-03-03|Tubulars handling system and apparatus.
EP2777893A8|2014-10-29|Robot system comprising a crane tool, and conveyance method
FR3034404A1|2016-10-07|DEVICE FOR MANIPULATING CASES AND STUFFER EQUIPPED WITH SAID DEVICE
EP3281734A3|2018-05-16|Wire electrical discharge machine
WO2014199344A3|2015-08-13|Lifting arrangement for lifting a pipe
WO2015140390A1|2015-09-24|A hammering device
EP3452401B1|2021-03-31|Arrangement in the hoisting apparatus of a work machine, hoisting apparatus of a work machine, and work machine
SE1751353A1|2019-05-01|Lifting device and loading machine for underground applications
SE1850025A1|2019-07-10|Vibration damper for liner processing machine
CN103754749A|2014-04-30|Thin plate lifting appliance
SE1150955A1|2013-04-15|Distributor device for seed drills
CN207448448U|2018-06-05|A kind of pipe cutting auxiliary device of municipal works
CN207757648U|2018-08-24|A kind of manipulator
CN205652716U|2016-10-19|Potato grabber
CN102363554A|2012-02-29|Positioning mechanism for full-automatic glass cutting machine
JP2011016191A5|2012-08-09|
CN205950629U|2017-02-15|Practical separator
CN109719754A|2019-05-07|A kind of manipulator
同族专利:
公开号 | 公开日
SE1300134A1|2014-08-19|
WO2014129954A1|2014-08-28|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题

US3120897A|1962-12-03|1964-02-11|Deere & Co|Backhoe|
SE520498E8|2001-11-26|2015-10-20|Komatsu Forest Ab|Device for hanging a rotary working tool|
JP4688569B2|2005-05-16|2011-05-25|株式会社クボタ|Tractor-mounted backhoe|
DE502006004800D1|2006-04-03|2009-10-22|Epsilon Kran Gmbh|Crane arm with a fixture for implements|
JP4679605B2|2008-05-14|2011-04-27|日立建機株式会社|Hydraulic hose routing device for hanging grapple|
SE535793C2|2010-04-13|2012-12-18|Indexator Group Ab|Device for controlling hoses and / or cables|
CN103261531A|2010-12-16|2013-08-21|沃尔沃建造设备有限公司|Device for fixing hydraulic pipe of boom swing type excavator|FI126839B|2016-05-03|2017-06-15|Ponsse Oyj|Arrangements in a working machine lifting device, working machine lifting device and working machine|
SE541658C2|2016-06-16|2019-11-19|Komatsu Forest Ab|Device for hose routing at a crane-carrying work implement|
法律状态:
2020-09-29| NUG| Patent has lapsed|
优先权:
申请号 | 申请日 | 专利标题
SE1300134A|SE1300134A1|2013-02-20|2013-02-20|Crane arm carrying a rotator|SE1300134A| SE1300134A1|2013-02-20|2013-02-20|Crane arm carrying a rotator|
PCT/SE2014/050147| WO2014129954A1|2013-02-20|2014-02-05|Crane arm that carries a rotator|
[返回顶部]