Aluminum Company of America

Kyle A McKee

Darwin L Ellis

Bryan M Hankel

A rotary capping machine is disclosed for application of screw-on closure caps to bottles, jars, or other containers. The machine includes a guiding mechanism which insures that a cap is held in a proper position on a transfer mechanism of the machine. Capping head assemblies of this machine each include a magnetic pickup arrangement, with a friction tip provided for contact with the closure caps.

Rotary capping machine

A screwcapping head for applying prethreaded closures onto prethreaded containers is disclosed having a hysteresis clutch. The screwcapping head includes a housing adapted to be secured to a rotatable drive spindle and a quill mounted in the housing for free rotation thereto. The screwcapping head also includes a hysteresis clutch having a pair of permanent magnetic rings secured to the housing and a disc of hysteresis material secured to the quill and sandwiched between the pair of permanent magnetic rings. The clutch is capable of slipping after the application of a prethreaded closure onto a prethreaded container at a desired torque value while eliminating the torque reversal feature inherent in synchronous clutches.

Growing community of inventors

Richmond, IN, United States of America

Kyle A McKee