IT1250990B - EXCAVATOR LOADER OPERATING BOTH ON THE ROAD AND ON THE RAIL WITH ARTICULATED FRAME - Google Patents
EXCAVATOR LOADER OPERATING BOTH ON THE ROAD AND ON THE RAIL WITH ARTICULATED FRAMEInfo
- Publication number
- IT1250990B IT1250990B ITPT910001A ITPT910001A IT1250990B IT 1250990 B IT1250990 B IT 1250990B IT PT910001 A ITPT910001 A IT PT910001A IT PT910001 A ITPT910001 A IT PT910001A IT 1250990 B IT1250990 B IT 1250990B
- Authority
- IT
- Italy
- Prior art keywords
- road
- wheels
- rail
- articulated frame
- excavator
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/02—Travelling-gear, e.g. associated with slewing gears
- E02F9/022—Travelling-gear, e.g. associated with slewing gears for moving on rails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F1/00—Vehicles for use both on rail and on road; Conversions therefor
- B60F1/04—Vehicles for use both on rail and on road; Conversions therefor with rail and road wheels on different axles
- B60F1/043—Vehicles comprising own propelling units
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60F—VEHICLES FOR USE BOTH ON RAIL AND ON ROAD; AMPHIBIOUS OR LIKE VEHICLES; CONVERTIBLE VEHICLES
- B60F2301/00—Retractable wheels
- B60F2301/04—Retractable wheels pivotally
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Shovels (AREA)
Abstract
Oggetto del presente brevetto d'invenzione industriale è un originale telaio snodato, montato su di un caricatore-escavatore strada-rotaia, realizzato con uno snodo centrale, rispetto all'asse longitudinale della macchina, il quale consente un perfetto assetto sia nei percorsi stradali che ferroviari essendo operante (lo snodo stesso) sia sulle ruote stradali che su quella ferroviaria.Infatti detto caricatore escavatore dispone di due separate trasmissioni, la prima destinata alle ruote stradali e la seconda a quella ferroviaria rivoluzionando completamente il sistema attuale che vede il moto trasmesso alle ruote ferroviarie per attrito delle ruote gommate o rullo coassiale con quelle ferroviarie.The subject of this industrial invention patent is an original articulated frame, mounted on a road-rail loader-excavator, made with a central joint, with respect to the longitudinal axis of the machine, which allows a perfect set-up both on road and being operated (the joint itself) on both road and rail wheels. In fact, said excavator loader has two separate transmissions, the first for road wheels and the second for railway wheels, completely revolutionizing the current system that sees the motion transmitted to the railway wheels by friction of the rubber wheels or roller coaxial with the railway ones.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPT910001A IT1250990B (en) | 1991-01-10 | 1991-01-10 | EXCAVATOR LOADER OPERATING BOTH ON THE ROAD AND ON THE RAIL WITH ARTICULATED FRAME |
FR9200277A FR2671570A1 (en) | 1991-01-10 | 1992-01-09 | Excavator/loader with crane operating equally well on road and on rail, with an articulated chassis |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITPT910001A IT1250990B (en) | 1991-01-10 | 1991-01-10 | EXCAVATOR LOADER OPERATING BOTH ON THE ROAD AND ON THE RAIL WITH ARTICULATED FRAME |
Publications (3)
Publication Number | Publication Date |
---|---|
ITPT910001A0 ITPT910001A0 (en) | 1991-01-10 |
ITPT910001A1 ITPT910001A1 (en) | 1992-07-10 |
IT1250990B true IT1250990B (en) | 1995-04-27 |
Family
ID=11396940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITPT910001A IT1250990B (en) | 1991-01-10 | 1991-01-10 | EXCAVATOR LOADER OPERATING BOTH ON THE ROAD AND ON THE RAIL WITH ARTICULATED FRAME |
Country Status (2)
Country | Link |
---|---|
FR (1) | FR2671570A1 (en) |
IT (1) | IT1250990B (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2718082B3 (en) * | 1994-03-29 | 1996-02-02 | Ecomeca | Rail-road vehicle. |
FR2723552B1 (en) * | 1994-08-10 | 1996-10-31 | Spie Enertrans | MULTI-FUNCTION RAIL-ROAD MACHINE FOR RAILWAY WORKS |
US5778569A (en) * | 1995-04-02 | 1998-07-14 | Karl Schaeff Gmbh & Co. | Multi-purpose construction vehicle with at least two subframes and a self-aligning bearing between the subframes |
DE19643240C1 (en) * | 1996-10-19 | 1998-03-12 | Schaeff Karl Gmbh & Co | Mobile excavator, crane or similar work vehicle |
FR2820366B1 (en) | 2001-02-08 | 2003-05-30 | Christian Louveau | RAILWAY GUIDING DEVICE FOR MOTOR AND SELF-STEERING WITH INDEPENDENT HYDRAULIC SUSPENSION ADAPTABLE TO ROAD VEHICLES |
DE10139393C1 (en) * | 2001-08-13 | 2003-03-20 | Demag Mobile Cranes Gmbh | Two-way mobile crane for combined road and rail use as well as rerailing |
DE20113594U1 (en) * | 2001-08-16 | 2002-03-07 | PARTEK Cargotec GmbH, 30851 Langenhagen | floor conveyors |
FR2919227B1 (en) * | 2007-07-25 | 2010-03-12 | Francois Pierre | RAIL-ROAD VEHICLE FOR NARROW RAILWAY. |
FR3049550B1 (en) * | 2016-03-29 | 2018-04-27 | Unac | RAILWAY VEHICLE, ESPECIALLY OF THE RAIL-ROAD TYPE, WITH A FUNCTIONAL PASSENGER CABIN. |
CN106956554B (en) * | 2017-03-23 | 2023-04-11 | 陕西奥力信工程机械有限公司 | Chassis structure of highway and railway dual-purpose operation vehicle |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3019742A (en) * | 1957-07-19 | 1962-02-06 | Kershaw Mfg Company Inc | Road and rail vehicle |
DE1455203A1 (en) * | 1964-07-20 | 1969-05-08 | H Weyhausen Kg Maschf | Rail road vehicle, especially in the form of a hydraulic excavator |
US4355584A (en) * | 1979-05-21 | 1982-10-26 | White Machinery Corporation | Retractable wheeled vehicle |
IT1186111B (en) * | 1985-11-28 | 1987-11-18 | Costamasnaga Spa | BIVALENT VEHICLE FOR ROAD AND RAIL TRAVEL |
US4878436A (en) * | 1988-04-29 | 1989-11-07 | Trackmobile, Inc. | Railcar moving vehicle |
-
1991
- 1991-01-10 IT ITPT910001A patent/IT1250990B/en active IP Right Grant
-
1992
- 1992-01-09 FR FR9200277A patent/FR2671570A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
ITPT910001A0 (en) | 1991-01-10 |
FR2671570A1 (en) | 1992-07-17 |
ITPT910001A1 (en) | 1992-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19971223 |