A patent entitled "A combination balance beam type spreader" applied by Shandong Bay Hoisting Engineering Co., Ltd. in November 2023 has been authorized, and the authorization notice number is CN221420396U.
The patent abstract describes an innovative combined balance beam spreader, which belongs to the technical field of spreader. The spreader comprises a balance beam, on which a lifting ear is arranged, and an adjustable adjusting beam is arranged vertically at both ends respectively. The adjusting beam and the balancing beam are connected with each other. The two ends of the adjusting beam are also provided with an adjusting sleeve, the adjusting sleeve and the adjusting beam are also active connections, and the adjusting sleeve is fixed with a sling. In addition, there is an adjusting mechanism between the balance beam and the adjusting beam, through which the distance between the two sides of the adjusting beam can be adjusted to meet the lifting needs of different lengths of lifting parts. This design makes the spreader more flexible and greatly improves work efficiency.
