heroport.blogg.se - Lift tek vertical forklift mast

#Lift tek vertical forklift mast driver

#Lift tek vertical forklift mast driver

CN CN200580029920.In order to move the V modular, the driver must cover the sensor-monitored control elements with both hands and at the same time operate the dead man’s switch with their foot.FI FI20040942A patent/FI20040942A/en not_active Application Discontinuation.Screwable pressure medium operated cylinder with locking parts for coupling the cylinder tube MAST IN PARTICULAR FOR TROLLEYS, WITH LIFTING CYLINDERS BUILT IN THE PROFILES Welding positioning fixture for frame of telescopic boom forkliftįamily Cites Families (8) * Cited by examiner, † Cited by third party Publication number One is weighed high speed fork truck immediately Method for controlling kinematic accuracy of pallet fork Priority Applications (3) Application NumberĪpplications Claiming Priority (2) Application Numberįamily ID=32749162 Family Applications (1) Application Numberįamilies Citing this family (4) * Cited by examiner, † Cited by third party Publication number The invention also relates to a method for producing an integrated structure (4, 5). The substantially vertical beams (4, 5) and cylinder liners (6) of the solid mast structure form an integrated structure (4, 5), in which the cylinder liners (6) consist of ducts integrated within the beams (4, 5), with the mass centre of the cross-section of the integrated structures being at the centre of the cylinder liner (6) or in its immediate vicinity so that the integrated structure (4, 5) can be manufactured by heat extrusion or cold drawing, and in that the integrated structure (4, 5) comprises a first protrusion (14), whose surface substantially transverse to the direction of movement of the forklift and facing the cylinder liner is a bearing surface (17) for a roller bearing (16), and a second protrusion (15) for providing a mass centre at the centre of the cylinder liner (6) or in its immediate vicinity, and a support surface (18, 19) substantially transverse to the direction of movement of the forklift and disposed on the second protrusion (15) or on the outer surface of the cylinder liner facing the first protrusion (14). The invention relates to the mast-hydraulic cylinder construction (4, 5) of a two or multiple-stage forklift mast.

Y10T29/49625- Openwork, e.g., a truss, joist, frame, lattice-type or box beam.

Y10T29/49623- Static structure, e.g., a building component.

Y10T29/49- Method of mechanical manufacture.

Y10T- TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION.

Y10- TECHNICAL SUBJECTS COVERED BY FORMER USPC.

Y- GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS AND DIGESTS.

B66F9/075- Constructional features or details.

B66F9/06- Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g.

B66F9/00- Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes.

DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD

B66F- HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g.

238000004519 manufacturing process Methods 0.000 abstract 1.

Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Priority claimed from FI20040942 external-priority Application filed by Rocla Oyj, Janne Polvilampi filed Critical Rocla Oyj Priority to US11/631,664 priority Critical patent/US20090026019A1/en Priority to EP05763624A priority patent/EP1781564A4/en Priority to JP2007519820A priority patent/JP5124270B2/en Publication of WO2006003248A1 publication Critical patent/WO2006003248A1/en Publication of WO2006003248A8 publication Critical patent/WO2006003248A8/en Links ( en Inventor Janne Polvilampi Original Assignee Rocla Oyj Janne Polvilampi Priority date (The priority date is an assumption and is not a legal conclusion.

Google Patents WO2006003248A8 - Forklift mast