Case making machine are executed by the operator seated in front of the machine. The operator passes the cover material into the gluing unit where it receives an even coating of hot gelatin glue. Utilizing foot switches, the operator controls the air suction plate for perfect registering of the cover material. By the use of suction bars, the Pearl model automatically places the board pieces accurately on to the cover material.

Case making machine are executed by the operator seated in front of the machine. The operator passes the cover material into the gluing unit where it receives an even coating of hot gelatin glue. Utilizing foot switches, the operator controls the air suction plate for perfect registering of the cover material. By the use of suction bars, the Pearl model automatically places the board pieces accurately on to the cover material.