The invention describes a lifting rigging (1) comprising a yoke (10) adapted for connection between a load (3) and a suspension point (20); and a weight-bearing assembly (14) mounted on the yoke (10), which weight-bearing assembly (14) comprises a spring module (140) comprising a number of constant torque springs (14S), and a yoke wire (141) with a first end adapted for connection to the suspension point (20) and a second end connected to the spring module (140) and adapted to wind the constant torque springs (14S) when the yoke wire (141) is subject to a pulling force (Fpull), and wherein the weight-bearing assembly (14) is configured such that the yoke wire (141) bears the weight of the yoke (10) when the lifting rigging (1) is suspended from the suspension point (20).
LIFTING RIGGING
HUBGERÜST
GRÉEMENT DE LEVAGE
2023-07-12
Patent
Electronic Resource
English
IPC: | B66C Krane , CRANES |