B66D1/62 - CPC Classification

Rope, cable, or chain winding mechanisms; Capstans adapted for special purposes for actuating grab buckets

• B66D1/64 » by means of a single rope or chain 1
• B66D1/66 » driven by a single motor 2
• B66D1/68 » driven by two motors 0
• B66D1/70 » driven through planetary or differential gearings 0