EA201900336A1 - SUPPORT-LIFTING DEVICE - Google Patents
SUPPORT-LIFTING DEVICEInfo
- Publication number
- EA201900336A1 EA201900336A1 EA201900336A EA201900336A EA201900336A1 EA 201900336 A1 EA201900336 A1 EA 201900336A1 EA 201900336 A EA201900336 A EA 201900336A EA 201900336 A EA201900336 A EA 201900336A EA 201900336 A1 EA201900336 A1 EA 201900336A1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- lifting
- hinge
- fixed base
- support
- mechanisms
- Prior art date
Links
Landscapes
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
Изобретение относится к подъемным устройствам, рабочая платформа которого может не только поднимать различные грузы, но и являться опорой для работы механизмов на различной высоте. Опорно-подъемное устройство содержит неподвижное основание, подвижную рабочую платформу и расположенный между ними шарнирно-рычажный механизм подъема. Шарнирно-рычажный механизм подъема подвижной рабочей платформы состоит из минимум одной пары симметричных трехшарнирных звеньев с двумя поводками, установленных зеркально-противоположно между неподвижным основанием и подвижной рабочей платформой. Изобретение обеспечивает строго вертикальный подъем груза. Большая жесткость устройства позволяет использовать его на максимальной высоте для работы импульсными механизмами, в частности отбойными молотами, и может найти применение как в строительстве и горном деле, так и в других отраслях промышленности.The invention relates to lifting devices, the working platform of which can not only lift various loads, but also be a support for the operation of mechanisms at different heights. The supporting-lifting device contains a fixed base, a movable working platform and a hinge-lever lifting mechanism located between them. The hinge-link mechanism for lifting the movable work platform consists of at least one pair of symmetrical three-hinged links with two leads installed in a mirror-opposite way between the fixed base and the movable work platform. The invention provides a strictly vertical lifting of the load. The high rigidity of the device allows it to be used at the maximum height for operation with impulse mechanisms, in particular, jackhammers, and can be used both in construction and mining, and in other industries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201900336A EA036817B1 (en) | 2019-04-30 | 2019-04-30 | Support and hoisting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201900336A EA036817B1 (en) | 2019-04-30 | 2019-04-30 | Support and hoisting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EA201900336A1 true EA201900336A1 (en) | 2020-11-30 |
| EA036817B1 EA036817B1 (en) | 2020-12-23 |
Family
ID=73649841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201900336A EA036817B1 (en) | 2019-04-30 | 2019-04-30 | Support and hoisting device |
Country Status (1)
| Country | Link |
|---|---|
| EA (1) | EA036817B1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU648769A1 (en) * | 1977-07-21 | 1979-02-25 | Херсонский Ордена Трудового Красного Знамени Сельскохозяйственный Институт Им.А.Д.Цюрупы | Hingle-lever rectilinear directing mechanism |
| JPS6165955A (en) * | 1984-09-08 | 1986-04-04 | ソシエテ ボデユン−ベカ−ル エス．ア | Extensible majority joint device |
| JPH04195475A (en) * | 1990-11-28 | 1992-07-15 | Hitachi Ltd | Calculating method for degree of freedom of mechanism |
| RU2252912C2 (en) * | 2003-07-02 | 2005-05-27 | Сибирский государственный индустриальный университет | Load-lifting platform |
-
2019
- 2019-04-30 EA EA201900336A patent/EA036817B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| EA036817B1 (en) | 2020-12-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM RU |