The invention relates to an integral winch roller. The integral winch roller structurally comprises a roller body, two end flanges, an inner gear ring and a combination portion. The roller body, the end flanges, the inner gear ring and the combination portion integrate a steel casting part. By the casting process, the roller body, the end flanges, the inner gear ring and the combination portions are cast integrally, and the defect that an existing winch roller formed by combined welding is complicated in machining process and procedures, low in production efficiency, high in manufacturing cost and poor in structural stability and appearance is overcome. Accordingly, the integral winch roller has the advantages of simplicity in process, low manufacturing cost, good structural stability and product quality and long service life.
Integral winch roller
2015-09-30
Patent
Elektronische Ressource
Englisch
IPC: | B66D Haspeln , CAPSTANS |