2647887 Tom pulled a lever. CK 1 29503 Press down on the lever. CK 1 305732 They lifted the rock by means of a lever. Zifre 329211 You can adjust the seat height by moving the adjustment lever up. fcbond 279682 An investors' group is attempting a leveraged buy-out of the firm. CK 35807 The screw, the lever, the wedge, the pulley, etc. are called simple machines. CM