发明公开
EP4169804A1 PALLET TRUCK
审中-公开
- 专利标题: PALLET TRUCK
-
申请号: EP22203303.7申请日: 2022-10-24
-
公开(公告)号: EP4169804A1公开(公告)日: 2023-04-26
- 发明人: KUFFNER, Susanne , MÜLLER, Roland , XIA, Bruce , CHEN, Andy , MA, Martin , PAN, Andrew , FENG, Terry , HU, Charlie
- 申请人: Crown Equipment Corporation
- 申请人地址: US New Bremen, OH 45869 40 South Washington Street
- 代理机构: WBH Wachenhausen Patentanwälte PartG mbB
- 优先权: US202217673187 20220216
- 主分类号: B62B3/06
- IPC分类号: B62B3/06
摘要:
The invention describes a pallet truck (200), which comprises a drive frame (110) on which a drive wheel support (130) is pivotably supported, a load frame (120), which is liftable with respect to the drive frame (110) in a lifting direction (L) and a hydraulic lift module (100), which interconnects the drive frame (110) and the load frame (120). The invention further describes the hydraulic lift module (100), which comprises a hydraulic lift cylinder (10), which comprises a cylinder barrel and a piston rod, wherein the cylinder barrel comprises a cap end at one end portion of the cylinder barrel and a rod end at the other end portion of the cylinder barrel, wherein the piston rod extends outwards from the cylinder barrel at the rod end of the cylinder barrel and wherein a free end of the piston rod is accommodated in the drive frame (110). In the lifting direction (L), the cap end of the cylinder barrel is arranged above the rod end of the cylinder barrel. The hydraulic lift module (100) further comprises a hydraulic unit (50), which is hydraulically connected to the hydraulic lift cylinder (10), wherein the hydraulic unit (50) is configured to provide and generate a hydraulic fluid flow actuating the hydraulic lift cylinder (10), and wherein the hydraulic unit (50) is attached to the cylinder barrel (16).
公开/授权文献
- EP4169804B1 PALLET TRUCK 公开/授权日:2024-08-28
信息查询