GB1347023A – Hydraulic systems
– Google Patents
GB1347023A – Hydraulic systems
– Google Patents
Hydraulic systems
Info
Publication number
GB1347023A
GB1347023A
GB1014471A
GB1014471A
GB1347023A
GB 1347023 A
GB1347023 A
GB 1347023A
GB 1014471 A
GB1014471 A
GB 1014471A
GB 1014471 A
GB1014471 A
GB 1014471A
GB 1347023 A
GB1347023 A
GB 1347023A
Authority
GB
United Kingdom
Prior art keywords
valve
motor
pump
gantry
wheel
Prior art date
1970-04-21
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.)
Expired
Application number
GB1014471A
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.)
HAAMANN FREUDENBERGER WINDENUN
Original Assignee
HAAMANN FREUDENBERGER WINDENUN
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.)
1970-04-21
Filing date
1971-04-20
Publication date
1974-02-13
1971-04-20
Application filed by HAAMANN FREUDENBERGER WINDENUN
filed
Critical
HAAMANN FREUDENBERGER WINDENUN
1974-02-13
Publication of GB1347023A
publication
Critical
patent/GB1347023A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
B—PERFORMING OPERATIONS; TRANSPORTING
B60—VEHICLES IN GENERAL
B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
B60P1/02—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with parallel up-and-down movement of load supporting or containing element
B60P1/025—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading with parallel up-and-down movement of load supporting or containing element with a loading platform inside the wheels of a same axle and being lowerable below the axle
Abstract
1347023 Hydraulic motor control circuits JOSEF HAAMANN FREUDENBERGER WINDENUND HEBEZEUGFABRIK 20 April 1971 [21 April 1970] 10144/71 Heading F1P In a gantry-type load lifting vehicle formed of two gantries joined together by girder systems and having a retractable swivel arm G only one of which is shown carrying a wheel R mounted at the foot of each gantry post Pf so that each wheel R can be swung out to the travelling position to raise its associated gantry off the ground, a supply of hydraulic fluid for driving (a) a plurality of load lifting members I..IV (b) a wheel driving motor 60, (c) a vehicle steering motor 60, (d) a vehicle steering motor 50 and (e) a swivel arm operating motor 37..40 comprises a pump P having as many separate outlets 1 to 4 as there are load-raising members and each leading to a two-position selector valve 5..8 which in the positions shown connect each pump outlet 1..4 separately to an associated load raising member through pressure lines 14
GB1014471A
1970-04-21
1971-04-20
Hydraulic systems
Expired
GB1347023A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
DE19702019052
DE2019052C3
(en)
1970-04-21
1970-04-21
Hydraulic device for a mobile hoist
Publications (1)
Publication Number
Publication Date
GB1347023A
true
GB1347023A
(en)
1974-02-13
Family
ID=5768653
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB1014471A
Expired
GB1347023A
(en)
1970-04-21
1971-04-20
Hydraulic systems
Country Status (3)
Country
Link
DE
(1)
DE2019052C3
(en)
FI
(1)
FI52210C
(en)
GB
(1)
GB1347023A
(en)
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN100434758C
(en)
*
2006-08-23
2008-11-19
泰安龙泰机械有限公司
Hydraulic drive and working device for loader
CN100478573C
(en)
*
2004-10-20
2009-04-15
鲁卡斯液压有限公司
Control device
Families Citing this family (1)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
DE3007644A1
(en)
*
1980-02-29
1981-09-17
Heinrich Mayer
Portal carriage for container handling – drives across container lengths, has swivel wheels on swivel bogies and crossbeams for lifting
1970
1970-04-21
DE
DE19702019052
patent/DE2019052C3/en
not_active
Expired
1971
1971-04-20
FI
FI109871A
patent/FI52210C/en
active
1971-04-20
GB
GB1014471A
patent/GB1347023A/en
not_active
Expired
Cited By (2)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
CN100478573C
(en)
*
2004-10-20
2009-04-15
鲁卡斯液压有限公司
Control device
CN100434758C
(en)
*
2006-08-23
2008-11-19
泰安龙泰机械有限公司
Hydraulic drive and working device for loader
Also Published As
Publication number
Publication date
DE2019052C3
(en)
1975-01-09
FI52210B
(en)
1977-03-31
DE2019052B2
(en)
1974-05-09
DE2019052A1
(en)
1971-11-04
FI52210C
(en)
1977-07-11
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Legal Events
Date
Code
Title
Description
1974-07-03
PS
Patent sealed
1977-11-23
PLNP
Patent lapsed through nonpayment of renewal fees
