Patent ID: 8899904

Claim:
A lens push-out device configured for pushing out a plurality of lenses held in a plurality of stepped holes of a test tray to a lens tray, the lens push-out device comprising: a pushing tray comprising a first surface and four sidewalls connected with each other, the four sidewalls be substantially perpendicularly extending downwards from edges of the first surface, the pushing tray comprising a plurality of projections extending upwards from the first surface, the projections configured for passing through the stepped holes to push the lenses out of the stepped holes, two opposite sidewalls each defining at least one threaded hole; two force application trays, each of the force application trays defining at least one slot, a length of each slot running in a direction parallel to the projections, the two force application trays configured for clamping the test tray; at least two bolts, each bolt passing through a respective slot and screwing into a respective threaded hole of the pushing tray; and at least two elastic members, wherein each elastic member is sleeved around a respective bolt and is sandwiched between the pushing tray and a respective one of the force application trays, each elastic elements is a coil spring.