1
Edmund Radzins: Apparatus for applying elastic ribbon segments to diapers. Curt G Joa, Ralph G Hohenfeldt, December 21, 1982: US04364787 (102 worldwide citation)

To make diapers having elasticized regions, unstretched segments of elastic ribbon are deposited on a first rotating roll which has vacuum holes in its periphery for attracting the body of a segment and a mechanical element for temporarily securing one end. The first roll rotates segments successive ...


2
Edmund Radzins, Werner Schweizer: High speed variable count mechanical stacker. Curt G Joa, Fuller Ryan Hohenfeldt & Kees, January 5, 1993: US05176244 (63 worldwide citation)

A pair of closed loop chains running in parallelism have uniformly spaced apart paddles on them for transporting an article such as a pad between each paddle to a pad ejection station. A shaft orbits about an axis which is parallel to the direction in which the paddle conveyor is moving. The shaft c ...


3
Edmund Radzins: Screenless disk mill. Curt G Joa, Fuller Ryan Hohenfeldt & Kees, March 23, 1993: US05195684 (59 worldwide citation)

The circular housing of a fiberizer mill has a rotationally driven shaft on which there is a disk haivng a conical face and spaced apart rows of teeth. A stationary disk has on its face a multiplicity of annular grooves which define teeth. There is a small gap between the tips of the rotary teeth an ...


4
Edmund Radzins, Timothy J Kenney: Pad turning apparatus. Curt G Joa, Fuller House & Hohenfeldt, October 28, 1986: US04619357 (56 worldwide citation)

Oblong pads are fed horizontally on an input conveyor with their long axes pointed in the direction of movement. A support plate on a rotationally driven shaft carries several equiangularly spaced swinging levers having a long arm on one side of the swing axis and a short arm on the other. Followers ...


5
Curt G Joa, Edmund Radzins: Offset orbit fluff generator. Curt G Joa, Fuller House & Hohenfeldt, February 5, 1985: US04497448 (3 worldwide citation)

Apparatus for converting bales of wood pulp sheets to fluff. There is a non-rotating horizontal bed plate having a port through which the cutter tips of a cutting mill project from below. A cylindrical casing is journalled on its lower rim for rotation above said bed plate about a vertical axis that ...