Device picker in handler

In an apparatus mounted an installation rest installed on a body of a handler to move horizontally to pick up to transport devices from one side of the handler to the other side of the handler, a device picker in the handler, comprising:

• a vertical plate installed on the installation rest to be movable;
• a plurality of variable pitch blocks installed in parallel with each other on a lower end of the vertical plate through guide members to be movable in right and left directions to enable right/left pitch adjustment;
• a pair of pickup members installed on front and rear sides of each of the variable pitch blocks through guide members to ascend/descend, respectively, the pickup members coupled with each other to interoperate in opposite directions to pick up and release the devices alternately;
• a block driving means for moving the variable pitch blocks in a lateral direction;
• and
• a pickup member driving means for interoperating the pickup members to move upward and downward in opposite directions respectively.