Abstract: A method of making a blister sealing fixture which includes the selection of a card locating portion which has an annular wall which defines an annular recess closed by a removable bottom wall. A sealing insert portion having a cavity to receive a blister to be sealed is positioned on the bottom wall and is adapted to be moved to all positions within the recess. A sample or test card of the configuration of a production run to be handled by the sealing fixture is selected and to this card a sample or test blister is attached. The position of the blister on the card is determined by the user and has herein has at times been referred to as a desired position or location. This resulting positioning device is then placed over the recess with the test blister engaging the recess in the sealing insert.

Abstract: A method of making a blister sealing fixture which includes the selection of a card locating portion which has an annular wall which defines an annular recess closed by a removable bottom wall. A sealing insert portion having a cavity to receive a blister to be sealed is positioned on the bottom wall and is adapted to be moved to all positions within the recess. A sample or test card of the configuration of a production run to be handled by the sealing fixture is selected and to this card a sample or test blister is attached. The position of the blister on the card is determined by the user and has herein has at times been referred to as a desired position or location. This resulting positioning device is then placed over the recess with the test blister engaging the recess in the sealing insert.

Abstract: A steel rule die is disclosed which includes a bottom board with one or more cavity boards stacked on top of the bottom board. A metal plate is located on top of the uppermost cavity board. A top board is located on top of the metal plate. A plurality of rule slots are provided on the top board which define in plan view a generally rectangular or square configuration and a steel rule die is located in each of the slots. Each of the steel rules is generally flat to fit into a given slot and has a bottom portion adjacent the metal plate with a top portion formed into a cutting edge residing above the upper surface of the top board. Each of the steel rules extends on a longitudinal axis and has first and second end portions with the first end located approximately at a 45° angle to the longitudinal axis and one side of the same and the second end portion extending at approximately a 45° angle to the longitudinal axis and on another side of the axis.

Abstract: A compensating blister die cutter apparatus is disclosed which has the purpose of cutting a sheet of blisters which have been formed on a sheet of plastic material in individual blisters which are generally symmetrical in configuration. The apparatus includes at least first and second blister die cutter units supported by a base member. Each of the blister die cutter units comprises a supporting member which includes a bottom board, a backup plate positioned on the bottom board, and a top board positioned on the backup plate. A rule slot is provided in the top board and a steel rule is located in the rule slot and has a cutting edge. A cavity is formed in the central portion of the bottom board, backup plate and top board as assembled to accommodate the blister shape during the cutting operation. A threaded member connects the bottom board, backup plate and top board together to move as a unit.

Abstract: Apparatus for starting a direct drive go-cart which includes a frame having front and rear end portions as well as a handle portion. Wheels are attached to the front and rear end portions of the frame for moving the apparatus along a road or track. The front end portion is provided with a rotatable shaft to which is attached an engagement member or holding member which is adapted to engage a go-cart to lift the rear end of the same off of the ground. The shaft and the engagement member are movable between latched and unlatched positions to either hold a go-cart or release the same. A latchable member is operatively connected to the shaft and when latched holding the engagement member in latched condition to keep the rear end of a go-cart off of the ground. A latch member serves to hold the latchable member in latched condition and is connected to the latch member to release it from the latched condition.

Abstract: Apparatus for starting a direct drive go-cart which includes a frame having front and rear end portions as well as a handle portion. Wheels are attached to the front and rear end portions of the frame for moving the apparatus along a road or track. The front end portion is provided with a rotatable shaft to which is attached an engagement member or holding member which is adapted to engage a go-cart to lift the rear end of the same off of the ground. The shaft and the engagement member are movable between latched and unlatched positions to either hold a go-cart or release the same. A latchable member is operatively connected to the shaft and when latched holding the engagement member in latched condition to keep the rear end of a go-cart off of the ground. A latch member serves to hold the latchable member in latched condition and is connected to the latch member to release it from the latched condition.

Abstract: An apparatus for performing a vacuum forming operation utilizing first and second vacuum producing devices connected to an air space beneath a heated plastic film which is located over a mold in which the film is to be shaped or molded. The first vacuum producing device is capable of removing a relatively large volume of air from the air space and producing a relatively weak vacuum. The second vacuum producing device is capable of removing a relatively small volume of air and producing a relatively high or strong vacuum. This enables the initial portion of the vacuum forming method to rapidly remove a large volume of air with a relatively inexpensive turbine type mechanism and produce a small or weak vacuum and once this has been accomplished, then the second vacuum producing device is activated which rapidly removes the small amount of air remaining and produces a relatively high vacuum.

Abstract: A method and device for inexpensively and efficiently controlling the distribution of pay-per-access information services is disclosed including varying scrambling methods and user exchangeable cards.

Abstract: An improved electrode construction for use in cutting and gouging where air under high pressure is used to blow away molten metal. The improvement in a structure where a carbon is employed with a covering surrounding the carbon with an air passage formed at least in part by the covering. The air passage transmits high pressure air to the area where the cutting and/or gouging takes place.

Abstract: A panel mounted control valve including a housing having a bore with a valve seat formed in the bore. An axially and rotatably movable actuating member which has a valve member thereon is mounted in the bore for movement therein. A nut member is threadably mounted on an end portion of the actuating member and moves axially to compress or decompress a spring which biases the valve member to closed position. A slot is formed in the housing and the walls of the slot are located adjacent opposed flat portions on the nut member to prevent the nut member from rotating but permitting it to move axially.

Abstract: A skin packaging substrate which includes a corrugated paper member made of a medium member sandwiched between first and second liner members is glued to a first chipboard member on one side thereof and is glued to a second chipboard member on the other side thereof. A plastic film is applied to the exposed surface of each of the chipboard members. Perforations are provided in each of the chipboard paper members which perforations extend into the interior of the corrugated paper member. An apparatus is disclosed for skin packaging products to both sides of the substrate.

Abstract: The present application discloses a die cutter assembly which includes in combination a plurality of flat wood layers which support a steel rule die for cutting paper such as cardboard and like material. Metal hinge members are secured to opposed sides of the flat wood layers and each hinge member has a portion which overhangs the wood layers. A pivot member extends from each overhanging portion. A cover is provided which is capable of moving between a closed and an open position and this cover member comprises a flat surface which is adapted to engage the steel rule die for cutting paper interposed between the steel rule die and the flat surface of the cover member. The cover member has four downturned edges to fit around the top edge of the wood layers in the closed position of the cover member.