| 摘要 |
A method for producing a fork arm (18) for load-carrying devices, said fork comprising a fork blade (5) which is substantially horizontal in the operating position, and a substantially vertical fork back (20) that connects via a fork bend (19) to said fork blade and is provided with connection elements (2, 3) for the conveying device, wherein the fork arm consists of a plurality of parts (1; 2, 4, 8, 9, 11; 18′, 12 to 17) that are connected to one another, at least a number of said parts are welded to one another, and parts (1; 2, 4, 8, 9, 11; 18′, 12 to 17) of the fork arm are welded to one another by electron beam welding and/or laser welding, wherein the weld penetrates planarly with a depth of at least 15 mm between adjoining surfaces of the parts. |
