Paceco Corp.

Sai Kit Cheung

Sun Huan Huang

Philip Alexander Tam

Kok Leong Wun

Nathaniel John Newsom

Leong Wun

A rubber-tired gantry crane (RTG) includes an energy storage device disposed on and configured to provide power to the RTG, a primary charging device disposed on the RTG and configured to charge the energy storage device, and a secondary charging device disposed on the RTG and configured to charge the energy storage device when the RTG is idle or not in operation.

Battery-powered rubber-tired gantry crane with onboard charging system

A jacking tower installation system comprises a jacking tower having at least two forward and at least two rear legs, wherein each of the legs is supported on one of a plurality of support stands attached to and horizontally offset from the leg, the legs including dollies which enable horizontal movement of the jacking tower and lifts capable of raising and lowering the jacking tower clear of the sill beams of a cargo container crane, such that the legs of the jacking tower can be lifted and positioned over and lowered onto the sill beams.

Growing community of inventors

San Mateo, CA, United States of America

Sai Kit Cheung