Manually operated thermoforming machine has lever for operating molding table which is attached to connecting shaft inside hollow shaft by spring-loaded rod which fits into bore in connecting plate

摘要

Manually operated thermoforming machine has a lever (9) for operating the molding table (5). This is attached to a connecting shaft (11) inside a hollow shaft (8) by a spring-loaded rod (13) which fits into a bore (14) in a connecting plate (15). A second plate (17) on the opposite end of the shaft operates the vacuum valve.