Lifting gear for workpiece on carrier resting on conveyer belt has two opposed jaws with sloping faces engaging complementary sloping faces on carrier to move carrier upward when one jaw moves inward

摘要

Each workpiece (3) stands on a carrier plate (2) with outward-sloping side faces at the sides of a lifting portion (10), engaging sloping faces on fixed (8) and moving (9) jaws. Each carrier plate stands on the top surface (5a) of a moving conveyer belt (5). Stops (15,16) engage the edges of the lifting portion, and limit its upward movement.