GB1134328A - Mobile gantry crane - Google Patents
Mobile gantry craneInfo
- Publication number
- GB1134328A GB1134328A GB778466A GB778466A GB1134328A GB 1134328 A GB1134328 A GB 1134328A GB 778466 A GB778466 A GB 778466A GB 778466 A GB778466 A GB 778466A GB 1134328 A GB1134328 A GB 1134328A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wheels
- steering
- wheel
- crane
- piston
- 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.)
- Expired
Links
- 210000000078 claw Anatomy 0.000 abstract 2
- 239000012530 fluid Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D7/00—Steering linkage; Stub axles or their mountings
- B62D7/02—Steering linkage; Stub axles or their mountings for pivoted bogies
- B62D7/026—Steering linkage; Stub axles or their mountings for pivoted bogies characterised by comprising more than one bogie, e.g. situated in more than one plane transversal to the longitudinal centre line of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C19/00—Cranes comprising trolleys or crabs running on fixed or movable bridges or gantries
- B66C19/005—Straddle carriers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
1,134,328. Steering vehicles. NYDQVIST & HOLM A.B. 22 Feb., 1966 [22 Feb., 1965], No. 7784/66. Heading B7H. [Also in Division B8] In a mobile gantry crane (see Division B8) comprising a crab ortrolley (5) (Fig. 1, not shown) on a cross-member (1) supported at its ends by side members (2) and (3) which are each mounted on a pair of wheels, each of the wheels (A), (B), (C), (D) is turnable about a vertical axis between two positions at right angles to each other under the control of a turning member (18), whereby the crane may travel in a direction longitudinally or transversely of itself and is steerable by steering means co-operable with the turning members to turn the axis of each wheel in a horizontal plane about a vertical axis to steer the wheels whether the crane is moving longitudinally or transversely. On rotation of a steering wheel 21 all the wheels are steered together, pairs of wheels describing common arcs. The steering wheel 21 has a telemotor connection (Fig. 12, not shown) with an hydraulic cylinder 40, on cross-member (1), the piston 42 of which is connected by cables, slidable in sheaths 47, 48, with gear-racks 49, 77 engaging gear-wheels in identical control members 22, 23. Control member 22 comprises a shaft 56 (Fig. 13) to which are secured two cam discs 57, 58, each having two grooves engageable respectively by projections 67, 68 and 69, 70 of two claw clutches 61, 62 mounted on rods 59, 60. The shaft 56 is vertically adjustable by a piston 72, connected hydraulically to the turning member 18, between positions in which the upper grooves and the lower grooves respectively of the discs are engaged by the claw clutches. The grooves are of the correct shape (Figs. 6, 10, 15, 16, not shown) to turn the wheels A, B, C, D as required for longitudinal or transverse movement of the crane. On rotation of the steering wheel 21 the rods 59, 60 and corresponding rods 79, 80 on the other side of the vehicle are moved axially each operating a spool valve (Fig. 17) in a respective valve unit 101, 102, 103 or 104 which controls the flow of hydraulic fluid to. a steering element at the corresponding wheel. Each steering element comprises a cylinder 81 and a piston 83 with rack teeth 85 in mesh with gear teeth 87 on a vertical shaft on which a wheel is mounted. Each vertical shaft also has gear teeth 96 meshing with a rack on a feed-back rod 97 which is connected to one end of a lever 108 (Fig. 17) to which are pivoted at the middle and at the other end the end 107 of the valve spool and the rod 59 respectively. The feed-back rod includes an hydraulic length adjustor comprising a cylinder and piston attached respectively to the two parts of the rod 97 and connected hydraulically to the turning member 18 for adjustment when the member is altered between its longitudinal and transverse travel positions.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE2252/65A SE323596B (en) | 1965-02-22 | 1965-02-22 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1134328A true GB1134328A (en) | 1968-11-20 |
Family
ID=20259620
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB778466A Expired GB1134328A (en) | 1965-02-22 | 1966-02-22 | Mobile gantry crane |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE676775A (en) |
DE (1) | DE1481777C3 (en) |
FI (1) | FI49933C (en) |
GB (1) | GB1134328A (en) |
NO (1) | NO128650B (en) |
SE (1) | SE323596B (en) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4683969A (en) * | 1985-09-27 | 1987-08-04 | Littau Eugene G | Dimensionally-adjustable straddle-type crop-working vehicle |
WO2015150639A1 (en) * | 2014-04-04 | 2015-10-08 | Konecranes Plc | Moving crane |
CN105436324A (en) * | 2015-11-11 | 2016-03-30 | 无为县鑫发盛汽车零部件有限公司 | Cooling water extracting device |
CN106395287A (en) * | 2016-12-14 | 2017-02-15 | 青岛东方铁塔股份有限公司 | Numerically-controlled production line for detachment of galvanized angle steel grates |
CN107352446A (en) * | 2017-09-13 | 2017-11-17 | 河南省三轩起重机械有限公司 | Liftable trackless portal crane |
CN115636353A (en) * | 2022-12-26 | 2023-01-24 | 中交第一航务工程局有限公司 | Installation method for gantry crane erected on curved section foundation pit supporting structure |
CN117163829A (en) * | 2023-11-02 | 2023-12-05 | 诺尔起重机有限公司 | High-stability double-rail combined light crane |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6206127B1 (en) * | 1998-02-27 | 2001-03-27 | Mi-Jack Products | Lead wheel steering system for a gantry crane |
DE10122033A1 (en) * | 2001-05-07 | 2002-11-21 | Hubtex Maschb Gmbh & Co Kg | Multi-path transporting device has steering wheel and/or steering device by which the wheels or wheel sets of one axle and controlled independently of those of other axis |
RU2545238C1 (en) * | 2014-03-18 | 2015-03-27 | Николай Петрович Дядченко | Gantry crane |
CN105919505B (en) * | 2016-06-29 | 2019-08-16 | 洛阳圣瑞智能机器人有限公司 | A kind of glass cleaning machine people and method |
CN107161865B (en) * | 2017-07-09 | 2018-10-23 | 青岛金经纬港机有限公司 | A kind of hoisting machinery easy to remove |
CN108821126B (en) * | 2018-04-16 | 2019-10-25 | 连云港市申润包装材料有限公司 | A kind of electronic getting device of motor vehicle repair |
CN110668318B (en) * | 2019-10-12 | 2020-10-27 | 四川大学 | Assembled indoor GIS (gas insulated switchgear) transportation and installation equipment and use method thereof |
CN110902576B (en) * | 2019-12-06 | 2021-04-16 | 山西瑞德机械制造股份有限公司 | Industrial machinery production is with hoisting device |
CN110872056A (en) * | 2019-12-18 | 2020-03-10 | 湖南天桥嘉成智能科技有限公司 | High-precision heavy-load carrying operation equipment |
CN111056450B (en) * | 2020-02-15 | 2021-04-06 | 南通道崎起重机械有限公司 | Double-bridge crane |
AT17512U1 (en) * | 2021-03-18 | 2022-06-15 | Hans Kuenz Gmbh | container transport vehicle |
-
1965
- 1965-02-22 SE SE2252/65A patent/SE323596B/xx unknown
-
1966
- 1966-02-08 NO NO16161266A patent/NO128650B/no unknown
- 1966-02-16 FI FI38566A patent/FI49933C/en active
- 1966-02-21 BE BE676775D patent/BE676775A/xx unknown
- 1966-02-21 DE DE19661481777 patent/DE1481777C3/en not_active Expired
- 1966-02-22 GB GB778466A patent/GB1134328A/en not_active Expired
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4683969A (en) * | 1985-09-27 | 1987-08-04 | Littau Eugene G | Dimensionally-adjustable straddle-type crop-working vehicle |
WO2015150639A1 (en) * | 2014-04-04 | 2015-10-08 | Konecranes Plc | Moving crane |
CN105436324A (en) * | 2015-11-11 | 2016-03-30 | 无为县鑫发盛汽车零部件有限公司 | Cooling water extracting device |
CN106395287A (en) * | 2016-12-14 | 2017-02-15 | 青岛东方铁塔股份有限公司 | Numerically-controlled production line for detachment of galvanized angle steel grates |
CN106395287B (en) * | 2016-12-14 | 2019-06-21 | 青岛东方铁塔股份有限公司 | Zinc-coated angle steel double-edged fine-toothed comb tears extension Numerical control production line open |
CN107352446A (en) * | 2017-09-13 | 2017-11-17 | 河南省三轩起重机械有限公司 | Liftable trackless portal crane |
CN115636353A (en) * | 2022-12-26 | 2023-01-24 | 中交第一航务工程局有限公司 | Installation method for gantry crane erected on curved section foundation pit supporting structure |
CN117163829A (en) * | 2023-11-02 | 2023-12-05 | 诺尔起重机有限公司 | High-stability double-rail combined light crane |
CN117163829B (en) * | 2023-11-02 | 2024-02-06 | 诺尔起重机有限公司 | High-stability double-rail combined light crane |
Also Published As
Publication number | Publication date |
---|---|
FI49933B (en) | 1975-07-31 |
DE1481777A1 (en) | 1969-03-20 |
DE1481777C3 (en) | 1975-09-04 |
NO128650B (en) | 1973-12-27 |
DE1481777B2 (en) | 1975-01-23 |
SE323596B (en) | 1970-05-04 |
FI49933C (en) | 1975-11-10 |
BE676775A (en) | 1966-07-18 |
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