Compact device for lifting a load secured in order to be transported on forks
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B66F-011/04
B66F-013/00
출원번호
US-0532917
(2015-10-14)
등록번호
US-10196249
(2019-02-05)
우선권정보
FR-14 61911 (2014-12-04)
국제출원번호
PCT/EP2015/073768
(2015-10-14)
국제공개번호
WO2016/087103
(2016-06-09)
발명자
/ 주소
Pithoud, Emmanuel
Cain, Jean-Charles
Beji, Slaheddine
출원인 / 주소
HAULOTTE GROUP
대리인 / 주소
Young & Thompson
인용정보
피인용 횟수 :
0인용 특허 :
9
초록▼
A lifting device includes a chassis, a turret connected to the chassis so as to rotate around a vertical axis, and a lifting arm, extending between a first end connected to the turret, and a second end connected to a unit for carrying the load. It includes a first sleeve and a second sleeve, each ab
A lifting device includes a chassis, a turret connected to the chassis so as to rotate around a vertical axis, and a lifting arm, extending between a first end connected to the turret, and a second end connected to a unit for carrying the load. It includes a first sleeve and a second sleeve, each able to receive a respective fork, arranged on the chassis, on either side of the turret, parallel to one another.
대표청구항▼
1. A compact lifting device for lifting a load, including: a chassis, mounted on a moving support, extending longitudinally along a longitudinal direction, and transversely along a transverse direction perpendicular to the longitudinal direction,a turret, connected to the chassis so as to rotate aro
1. A compact lifting device for lifting a load, including: a chassis, mounted on a moving support, extending longitudinally along a longitudinal direction, and transversely along a transverse direction perpendicular to the longitudinal direction,a turret, connected to the chassis so as to rotate around a vertical axis perpendicular to the longitudinal direction and the transverse direction,a lifting arm, extending between a first end connected to the turret, and a second end connected to a carrier for carrying the load,wherein said compact lifting device includes a first sleeve and a second sleeve parallel to said first sleeve, each sleeve able to receive a respective fork, said first sleeve and said second sleeve are arranged on the chassis, on either side of the turret respectively; andwherein at least one of the first and second sleeves has a central undercut emerging across from the turret, and the turret includes at least one indentation, such that the indentation coincides with the undercut in at least a first angular position of the turret, such that said one of the first and second sleeves is free to receive said respective fork. 2. The compact lifting device according to claim 1, wherein, in at least one second angular position of the turret, said turret extends partially in the undercut, closing off said one of the first (36) and second (38) sleeves. 3. The compact lifting device according to claim 1, wherein the turret (20) bears a counterweight member arranged opposite the lifting arm perpendicular to the vertical direction, the indentation being arranged between the counterweight member and the chassis. 4. The compact lifting device according to claim 1, wherein the turret is provided with a protective belt, surrounding the turret at the same height as the indentation along the vertical axis. 5. The compact lifting device according to claim 1, wherein the first and second sleeves are arranged on either side of the turret in the longitudinal direction, each first and second sleeve extending parallel to the transverse direction. 6. The compact lifting device according to claim 5, wherein the moving support comprise front and rear axles, each bearing two wheels, each front and rear axle extending parallel to the transverse direction, each of the first and second sleeves being arranged between the front and rear axles in the longitudinal direction. 7. The compact lifting device according to claim 6, wherein the front and rear axles are spaced apart in the longitudinal direction by a distance smaller than 1.7 meters. 8. The compact lifting device according to claim 7, wherein the wheels of each front and rear axle are spaced apart in the transverse direction by a distance smaller than 1.2 meters. 9. The compact lifting device according to claim 6, wherein the wheels of each front and rear axle are spaced apart in the transverse direction by a distance smaller than 1.2 meters. 10. The compact lifting device according to claim 1, wherein at least one of the first and second sleeves includes two arches arranged across from one another, spaced apart. 11. The compact lifting device according to claim 1, wherein, the first and second sleeves being arranged on the chassis at a first height relative to a bearing surface of the moving support, the chassis includes at least one element arranged at a second height relative to the bearing surface, said second height being greater than or equal to the first height.
Pike Ronald L. (Waynesboro PA) Beckley Ronald W. (State Line PA) Hade ; Jr. Donald C. (Waynesboro PA) Backer Robert D. (Rouzerville PA), Overhead impact sensing system.
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