Abstract: A vertical winder for winding a web on a center wound roll has a fixed vertical frame (A) supporting a carriage for vertical movement thereon. The carriage has a vertically movable upright section (B) and a cantilevered section (C) positioning at least one elongated driven roll (D) above the center wound roll. A drive motor (E) mounted on the carriage drives the elongated drive roll, and a fluid-operated cylinder (F) positions the elongated carriage between lowered and raised positions during the build of a center wound roll. The method provides for delivering a web in open width at a central location to the center wound roll during driving and building of the center wound roll.

Abstract: An assembly and method for collecting and releasing magnetic materials includes an elongated permanent magnet (A) within an elongated cover (B) constructed from non-magnetic material for providing a collection area for the magnetic materials thereon opposite the magnet. Apparatus (C) separates the magnet to a more remote position in relation to the collection area for releasing magnetic materials from the elongated cover. The magnet and the cover may be moved while in superposed closely adjacent relation for collecting magnetic material and thereafter separated for releasing magnetic material collected on the cover. A driven conveyor (D) may be included in the assembly for transporting the magnet and the cover through a coolant liquid containing magnetic materials in the form of particulate matter formed during a machining operation.

Abstract: An alignment coupling and method of joining an extensible member of a linear actuator to an actuated member for moving a load utilize an enlarged coupler (A) carried by the extensible member within a receptacle in the actuated member formed by a transverse surface (B) and a longitudinal surface (C). A floating alignment is provided by a compressible resilient retaining member (D) permitting limited axial and radial adjustment of the extensible member. The receptacle has an open passageway for insertion of the coupler to facilitate assembly of the components thus providing a foreshortened alignment coupling.

Abstract: A spread winder has a stationary support roll (A) in alignment with a moveable support roll (B) which is carried by a moveable frame (D) and which has a drive (E) operated to cause predetermined spreading as the size of the roll increases with suitable core guides (H) controlling the alignment of the core at all times during its horizontal transverse responsive to relative horizontal movement of the rolls during the build. An encoder (I) impresses a home position control on the drive (E) and a home position limit switch (J) provide proper support roll spacing at start up.

Abstract: Control apparatus and method for applying power to a linear actuator (A) utilizes an air cylinder (B) and a self-locking drive (C) rotated by an electric motor (D) for affording positioning and velocity control for the air operated cylinder and the guided linear actuator which stops and is positively positioned upon cessation of rotation of the drive by the electric motor.

Abstract: A driven opening roll (A) covered with card clothing receives a web (W) over a feed plate (B) which carries a pair of serially arranged feed rolls (C) and (D) for separating fibrous material from the web and removing the fibrous material in a passageway (E) providing air flow progressively increasing in velocity.

Abstract: An end of stroke linear decelerator apparatus for powered slides and method include a disc spring member (A) retained upon a guide rod by a retainer disc member (B) which is itself positioned for retention upon a guide rod adjacent a tooling member. An elastomer retainer (C) positions the disc upon the guide rod and has an elastomer extension facing outwardly of the disc for dampening noises and forceful engagement with the frame which supports the guide rods.

Abstract: Apparatus and method for cushioning the impact when placing a web roll on a belt let-off has pneumatic cylinders (A) operating bell crank arms (B) for raising a roll carried on one end (C) while lowering a roll (D) carried on an opposite end of the bell crank for tightening the belt (F) ejecting an empty core roll preparatory to receiving a web roll (W) which is supported by the arms (B) while being lowered and cushioned by the air cylinders until it is received and supported for rotation in a cradle formed by the belt (F) for unwinding.

Abstract: The speeds of support rolls (A) and (B) of a surface winder are controlled during winding by sensing means including a movable roll (C) for detecting variations in web tension. The motors (F) and (G) are controlled responsive to the sensing means by motor control circuitry (H) and, through respective drives (D) and (E), independently drive the rolls (A) and (B).

Abstract: A portable assembly for compact storage and to facilitate portability wherein a body is constructed of longitudinal parallel transversely aligned tubular frame members (A) for telescopically positioning an extensible handle (B) with brackets (C) being moved for longitudinally sliding movement on longitudinal body members (A) for carrying wheels (D) which are locked in position opposite each other beneath a medial portion of the load utilizing fasteners (E) without the necessity for utilizing a transverse axle.

Abstract: Apparatus and method for winding a web roll on a surface winder for automatically starting up an end of a web for winding utilizes an elongated cradle (A) into which a web end severed by a cutting apparatus (B) after a full web roll is doffed falls into a flexible cradle a free end of which is raised responsive to lifting apparatus (D) causing a severed end of an incoming web to be started on a new roll core which has been positioned by a dispenser (C) over the severed end of the web, and wherein further raising of the cradle places the new roll core with the severed end upon the surface winder.

Abstract: A goal and method of assembly and transport for accommodating a playing field to a variety of sports includes a segmented horizontal bar (A) supported in elevated position upon upright legs (B) which are carried in hinged relation and provided with rearwardly extending lower support members (C) Which may be folded upwardly from locked position. The members (B) and (C) may then be folded into side by side alignment with the segmented bar (A) which is then in fully folded position with the rearwardly extending net. Support members may also be folded inwardly for completing the package for towing on the dolly (H). Suitable locking mechanism is provided for securing all of the structural components when fully deployed as a fixed goal upon the playing field. These fixed members may then be released for folding into positioning upon the dolly.

Abstract: A bird feeder has a tiltable horizontally positionable base (C) with cavities for receiving feed metered from an upright jar (G) receivable in a receptacle (F) for positioning of the jar. A horizontal pivot (D) is provided and a peg (E) is spaced laterally thereof in order to provide stability for the base. The bird feeder may be suspended from the top (A).

Abstract: Tenter frame apparatus includes an endless chain for carrying tenter clips (A) on one side of a monorail (B) for positioning a web (W) for transport on a single pair of longitudinally aligned bearings (C) carried in horizontal alignment with the web (W), and for guidance on a stationary track (D) by a wear strip (E) first opposed wear pads (F) opposite the bearings and second opposed wear pads (G) at the top of the monorail. Since the bearings (C) do not engage drive sprockets at turnarounds impact and high loads are avoided. In some applications wear strips may be substituted for the bearings (C).

Abstract: A loom cloth takeup having pivotally mounted arms A exerting a force upon a friction roll (F) has first and second control devices (E) and (H) respectively for controlling tension on the cloth ahead of the friction roll (F) and for controlling a motor (G) driving the friction roll (F) to afford full roll tension control during the build of the cloth roll. A regenerative DC motor drive (H) is provided to avoid slippage between the friction roll and the cloth during winding, and a center wind motor control utilizing a capacitor (I) in series with the motor imparts a negative slope to the speed load characteristic.

Abstract: A vertical rack and method of storage provides for mounting on an outside side wall of a refrigerator vertically spaced horizontal shelves (A) carried by a frame (B) which has a base support member carrying spaced wheels (C) for extending and retracting the rack which is carried by a mounting plate (D) on extensible slides (E) for carrying the frame for movement between extended and retracted positions.

Abstract: An elongated cam (A) fixed centrally at one end longitudinally within a cylinder is inserted within a cavity in an end of a piston rod (C) which has a cam follower (D) positioned therein and fixed against longitudinal movement so as to reduce the length of the stroke necessary to turn a member adjacent the other end of the piston rod through a given angle.