Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear

Full Title

Trolleys or crabs, e.g. operating above runways > Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear

Classification Context

Section:

PERFORMING OPERATIONS; TRANSPORTING

Class:

HOISTING; LIFTING; HAULING

Subclass:

CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES

Child Classifications

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• B66C 11/18 comprising endless ropes or cables
• B66C 11/2 Arrangements, e.g. comprising differential gears, enabling simultaneous or selective operation of travelling and hoisting gear; Arrangements using the same rope or cable for both travelling and hoisting, e.g. in Temperley cranes
• B66C 11/22 actuated pneumatically or hydraulically
• B66C 11/24 with means for locating or sustaining the loads or trolleys in predetermined positions; Hay hoists