AU644026B2 - Front platform of a lifting device - Google Patents
Front platform of a lifting device Download PDFInfo
- Publication number
- AU644026B2 AU644026B2 AU88197/91A AU8819791A AU644026B2 AU 644026 B2 AU644026 B2 AU 644026B2 AU 88197/91 A AU88197/91 A AU 88197/91A AU 8819791 A AU8819791 A AU 8819791A AU 644026 B2 AU644026 B2 AU 644026B2
- Authority
- AU
- Australia
- Prior art keywords
- fastened
- front platform
- lifting device
- platform
- wedge
- 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.)
- Ceased
Links
Landscapes
- Load-Engaging Elements For Cranes (AREA)
Description
AUSTRALIA
Patents Act 1990 644026
ORIGINAL
COMPLETE SPECIFICATION STANDARD PATENT Invention Title: FRONT PLATFORM OF A LIFTING DEVICE.
The following statement is a full description of this invention, including the best method of performing it known to me:o o o ooo* oo 6 2 FRONT PLATFORM OF A LIFTING DEVICE The subject of the invention is a front platform of a lifting device according to Australian patent application 76369/91, used for lifting, dislocation and storage of machines, equipment and commodities, e.g. cars.
The platform known from the invention according to the application 76369/91 entitled "Lifting device" moves in principle parallel in relation to the base and is supported by a flexible-connector system comprising at least one servo-motor. The platform of a lifting device is always in at least one slidable articulated joint connected with a movable flexible connector and in at least one articulated joint, slidable in relation to the plane of the platform connected with a deflectable flexible connector. The ,latform of the lifting device is a rigid structure unsusceptible to irregularities of the ground and not correcting the inclination of the device.
The object of the invention is to avoid these inconveniences and to design such an element of a lifting .ooo.i device, which is separably connected with the platform of the device and which facilitates positioning, driving-in and dislocation of machines and commodities on the lifting device.
This object has been attained by designing a front platform of a lifting device, which has two section beams, the profiles of which grow smaller towards the front of the platform, and Doetween beams it has a covering supported on brackets and separably fastened. To the front edge a wedge with limited deflectability is fastened, while in the rear part the front platform has at least two fastening lugs and at least two adjustable clamping screws. The wedge is 3 fastened by hinges through journals and in the extreme lower position it abuts against the edge with limiters. Journals are preferably fastened with pins to hinges of the wedge.
Each of the screws is located inside the profile of the beam of the front platform and fastened separably by a journal and a pin.
The subject of the invention in an example of its embodiment is presented in a drawing, of which Fig.l shows a side view of the front platform of a lifting device, and Fig.2 shows a top view of the front platform.
The front platform of a lifting device has two beams 1 connected separably with a covering 2 supported on brackets 16. To the edge 9 of the front platform a deflectable wedge 3 with a rim 4 is fastened. In hinges 5 and 17 and in tube 6 journals 7 fastening the wedge 3 are embedded. Journals 7 S.o are protected by pins 15 passing through segments 5 of hinges. The wedge 3 abuts against the edge 9 with its limiters 8. The front platform has two fastening lugs with holes 11, as well as two adjustable clamping screws 12.
SScrews 12 are fastened separably by a journal 13 and a pin 14.
The subject of the invention makes it possible to S readjust the platform of the lifting device according to application 76369/91 to any irregularities of the ground. At the same time adjustment of adjustLble fastening screws and the wedge angle setting of the front platform enable the desirable inclination of the platform, what facilitates loading, unloading and storage of, for example, cars.
Claims (5)
1. Front platform for a lifting device of Australian Patent 634058 the platform of which moves in principle parallel in relation to the base and is supported by a flexible-con-sctor system comprising at least one servo- motor, characterized in that the front platform has two section beams of a profile whose height grows smaller towards the front, and between beams a covering supported on brackets (16) is separably fastened, and to an edge it has a wedge fastened with limited deflectability, while in the rear part it has at least two adjustable clamping screws (12).
2. Front platform according to claim 1, characterized in that the wedge is fastened by hinges (17, 5) through journals and in the extreme lower position it abuts against the edge with limiters
3. Front platform according to claim 2, characterized in that journals are fastened by pins to hinges (17) of the wedge S 20
4. Front platform according to claim 1, characterized in that each of the screws (12) is located inside the profile of the beam and fastened separably by a journal (13) and a pin (14).
5. Front platform for a lifting device of Australian Patent 634058, substantially as hereinbefore described with reference to the accompanying drawings. oe DATED THIS 29TH DAY OF SEPTEMBER 1993 FABRYKA ZMECHANIZOWANYCH OBUDOW SCIANOWYCH "FAZOS" By Its Patent Attorneys: S* GRIFFITH HACK CO SFellows Institute of Patent Attorneys of Australia. Abstract of Disclosure The subject of the invention is a front platform of a lifting device according to Australian patent applicat-ion 76369/91, applied in a device for dislocation and storage of machines, equipment and commodities, for example, cars. .1*The front platfofm accor-dinq to the iflvefltiof I'~ two section beams o-f a pr-o-Fie whose height h grows smaller- towairdis the f-ont. and aetwen beamis (I I as a srepatrably -fastened covering L P P 0t d OF' brackets To an edge the froot 7piatFct'm has we dQe -fast ene d -4i t h i m it ed de-fi1ect abi i t y 5 w h ile -in the r ear Part it has at 'Least two 4-Fasteninn-1J lu5 '101 04-an at least two adjustable clampino sc r-ews (12). A, The subject o-f the invention makes i nnssible to reaO-Iust the plat-form of the li-fting device accordarg t 4. app~lication 76369/91 to any irregularities of the ground, and at the samfe time the set-ting o-f the inclination angle o-F the front nltfo rrm tacilitates-- lo-ading, unloading and s'LuraiLje of. o ex<ample, carcE. Fiq. I.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL288056 | 1990-11-29 | ||
| PL28805690 | 1990-11-29 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU76369/91A Addition AU634058B2 (en) | 1990-05-11 | 1991-05-06 | A lifting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU8819791A AU8819791A (en) | 1992-06-04 |
| AU644026B2 true AU644026B2 (en) | 1993-12-02 |
Family
ID=20053065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU88197/91A Ceased AU644026B2 (en) | 1990-11-29 | 1991-11-27 | Front platform of a lifting device |
Country Status (1)
| Country | Link |
|---|---|
| AU (1) | AU644026B2 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3203277A (en) * | 1977-12-07 | 1979-07-05 | Vapor Corporation | Lift assembly for transit vehicles |
| AU5838780A (en) * | 1979-05-24 | 1980-11-27 | Transportation Design + Technology Inc. | Wheelchair lift |
-
1991
- 1991-11-27 AU AU88197/91A patent/AU644026B2/en not_active Ceased
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU3203277A (en) * | 1977-12-07 | 1979-07-05 | Vapor Corporation | Lift assembly for transit vehicles |
| AU5838780A (en) * | 1979-05-24 | 1980-11-27 | Transportation Design + Technology Inc. | Wheelchair lift |
Also Published As
| Publication number | Publication date |
|---|---|
| AU8819791A (en) | 1992-06-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1169708A (en) | Loading dock canopy | |
| US10143136B2 (en) | Multi-section header with adjustable lateral frame relief | |
| US20060174429A1 (en) | Aircraft boarding stairs or boarding bridge | |
| US7690065B2 (en) | Aircraft boarding bridge or aircraft boarding stairs | |
| US5538100A (en) | Access device | |
| AU7766798A (en) | Articulated bracket for office equipment | |
| EP1086855A3 (en) | Trailer tow mirror | |
| CA2080824A1 (en) | Industrial restraint edging system for segmented paving units | |
| AU644026B2 (en) | Front platform of a lifting device | |
| ZA202204610B (en) | Space frame front lower suspension connection | |
| US3324664A (en) | Resilient biasing device for mine roof support props | |
| US6474615B1 (en) | Pedestal and its use | |
| US1728074A (en) | Skylight-ctjbtain mounting and adjusting- means | |
| FR2589916B1 (en) | SUPPORT SYSTEM FOR FACADE COVERING ELEMENTS, PARTICULARLY FOLDED SHEET BOXES | |
| US4027489A (en) | Mine roof support | |
| US3126090A (en) | Figure | |
| SE431960B (en) | LOADING VEHICLE FOR VEHICLES | |
| US2881813A (en) | Door and window frame supporting structure | |
| US4299207A (en) | Massage arrangement | |
| HU176439B (en) | Method and apparatus for horizontzl and vertical control of feed of tool | |
| US2910282A (en) | Mine roof support devices | |
| GB2050482A (en) | Improvements in or Relating to Supporting Jacks | |
| CN108222993A (en) | Horizontal shaft type vehicle-mounted temporary support device for development machine | |
| US4675931A (en) | Gangway assembly | |
| KR101966048B1 (en) | Footplate for footwork for shipbuilding and offshore plant |