Abstract: A hoist is powered by a separate power unit. The hoist unit includes: a motor, a mounting connector, a spool, webbing, auto cut-off and a first portion of a mating electrical connector. The control unit includes a hollow pole, a hook, a second portion of the mating electrical connector, a control switch, electrical circuitry and a battery pack.

Abstract: An apparatus and method for creating a vacuum-sealed package comprising the placement of the item to be vacuum packed in a container; sealing the container, placing a portion of the container in contact with a sealable chamber; sealing the chamber, creating holes in the container, evacuating the desired amount of air from the container and creating a seal between the interior of the container and the holes.

Abstract: Kilns for processing ceramics and methods for using such kilns are disclosed herein. In one embodiment, a kiln includes an inner body configured to hold one or more ceramic workpieces for processing. The kiln can also include an outer body at least partially surrounding the inner body and spaced apart from the inner body to define an airflow passageway therebetween. The airflow passageway includes an inlet proximate to an upper portion of the outer body and an outlet proximate to a lower portion of the outer body. The kiln can further include an air mover positioned to move air through the airflow passageway from the inlet toward the outlet. In several embodiments, the kiln can additionally include a lid assembly pivotably coupled to the outer body and configured to sealably close against at least the inner body.

Abstract: A hoist is powered by a separate power unit. The hoist unit includes: a motor, a mounting connector, a spool, webbing, auto cut-off and a first portion of a mating electrical connector. The control unit includes a hollow pole, a hook, a second portion of the mating electrical connector, a control switch, electrical circuitry and a battery pack.