Abstract: A display article comprising a promotional bay trailer assembly which is made entirely of corrugated fiberboard materials. A series of cuts and score lines permits the article to be shipped in a completely flat or knockdown position. Upon receipt by the retail merchant, consumer or collector, the device may be readily assembled into a highly durable and attractive unit. No separate fasteners or glue of any kind are required for assembly of the unit which may be easily completed even by persons unfamiliar with display assembly techniques. It is contemplated that the device would be suitable for advertising and hobby/collector uses.

Abstract: A single copy newspaper vending machine in which a telescoping rod assembly is activated via a comparative and memory electronic circuit. Data is read into the circuit by means of a magnetic card and reader. The apparatus and method provide a guaranteed newspaper sale since the magnetic card must be utilized by the subscriber in a specified machine and on a specified date. The system results in increased advertising revenues for newspaper publishers and in added convenience for newspaper subscribers.

Abstract: An improved machine for undercutting the commutator of a DC motor. Designed specifically to undercut the mica insulation slots of a commutator, the device includes drive means to allow slippage of an undercutting assembly so that saw and spindle assembly damage are avoided. The invention also incorporates an automatic skewing attachment which indirectly senses misallignment of mica slots to be undercut and acts to reposition the commutator as needed so that the mica slot undercutting process may continue.

Abstract: An easy-to-assemble and highly durable and attractive student desk kit. The kit is comprised preferably of corrugated fiberboard materials with the inventive concepts also applicable to a wide range of other material uses.The unique design of the factory pre-cut component parts permits a method of construction which may be effected without tools and by personnel unskilled in furniture assembly, thus rendering the student desk kit highly marketable.The light-weight preferred materials and knockdown features greatly reduce shipping costs as compared to other furniture articles, thereby significantly reducing unit cost to the consumer and enhancing sales potential.

Abstract: A shelving unit construction which is useful for books or other items.The preferred material of the invention comprises corrugated fiberboard layers which are factory preglued together. The various layers have factory cuts preformed therein in a design which results in a unique interlocking combination for easy assembly by the purchaser.The design allows the component parts to be shipped in a flat or knockdown position to save shipping volume and hence reduce shipping costs.A sturdy and attractive shelf unit results which may be assembled utilizing a minimal number of fasteners.

Abstract: A method and apparatus of converting or cutting over from an old or existing telephone company main distribution frame to a new digital/electronic main distribution frame. A specially designed tool apparatus, which enables practice of the method, results in a cutover system wherein multiple splicing operation into a main feeder cable are avoided, such multiple splicing operations having proven to be costly and service affecting in the telephony industry. With the relatively inexpensive tool of the invention, the cutover process is greatly simplified and accomplished more efficiently.

Abstract: A newspaper insert cart including a braking assembly which allows the cart to be stopped and rotated for convenient unloading of various sections. The braking assembly structure is specially designed for reliability, durability and a positive braking action. It also results in an overall system which is much less likely to cause injury to the cart user than systems heretofore known in the prior art.

Abstract: A display article comprising a promotional route truck assembly which is made entirely of corrugated fiberboard materials. A uniquely engineered series of cuts and score lines permits the article to be shipped in a completely flat or knockdown position. Upon receipt by the retail merchant, consumer or collector, the device may be readily assembled into a highly durable and attractive unit. No separate fasteners or glue of any kind are required for assembly of the unit which may be easily completed even by persons unfamiliar with display assembly techniques. It is contemplated that the device would be suitable for advertising and hobby/collector uses.

Abstract: A display article comprising a promotional delivery van assembly which is made entirely of corrugated fiberboard materials. A uniquely engineered series of cuts and score lines permits the article to be shipped in a completely flat or knockdown position. Upon receipt by the retail merchant, consumer or collector, the device may be readily assembled into a highly durable and attractive unit. No separate fasteners or glue of any kind are required for assembly of the unit which may be easily completed even by persons unfamiliar with display assembly techniques. It is contemplated that the device would be suitable for advertising and hobby/collector uses.

Abstract: A display article comprising a promotional full trailer assembly which is made entirely of corrugated fiberboard materials. A uniquely engineered series of cuts and score lines permits the article to be shipped in a completely flat or knockdown position. Upon receipt by the retail merchant, consumer or collector, the device may be readily assembled into a highly durable and attractive unit. No separate fasteners or glue of any kind are required for assembly of the unit which may be easily completed even by persons unfamiliar with display assembly techniques. It is contemplated that the device would be suitable for advertising and hobby/collector uses.

Abstract: A limited line viewer assembly for selectively viewing data on a computer printout sheet or related usage.The device has multiple slide assemblies which are entirely contained, in the open and closed positions, within the confines of a surrounding housing assembly.The slide assemblies and a housing wall have means which cooperate to effectively lock the device in an open or closed position until desired to be manually changed by a user.

Abstract: A display stand, made entirely of corrugated fiberboard as the preferred material, which may be shipped with all component parts in a flat or knock-down position.The legs of the display stand are pre-cut and pre-formed in a unique mechanical design so that they may be simply assembled using a roll-up method without the need for tools or fasteners.Once assembled, the legs form a telescoping design whereby they may be interfitted with each other and with cooperating shelves to provide a multi-shelf display stand which, although made of light-weight materials to reduce shipping costs, is extremely sturdy in use.

Abstract: An executive desk kit apparatus and method of assembly wherein all of the major desk components are fabricated of a layered corrugated fiberboard material. The material is factory pre-formed in a unique engineering design which permits rapid assembly by consumers unskilled in the furniture arts.Each of the component desk parts are specifically designed to be shipped in a flat or knockdown position to reduce shipping and warehousing costs.The pedestal stabilizers are interfitted with the desk pedestals by means of a novel flap, slot and groove configuration. The desk top is attached to the pedestals by means of integral flaps formed in the top.

Abstract: The invention comprises a storage cube kit made of corrugated fiberboard and which may be shipped and sold in a flat or knockdown position to reduce shipping and handling costs.The storage cube kit, while easy to assemble, results in a highly durable and attractive open shelf storage unit for home or office use.The unique factory pre-cut design allows a display shelf and a backing plate to be securely held in place and to stabilize the entire unit so that multiple storage cubes may be stacked upon each other in a high load-bearing fashion.

Abstract: A novel structural locking apparatus and method which utilizes corrugated fiberboard components entirely to join structural elements into a finished product of high durability.The locking apparatus is specifically designed for and applied to bookshelving units but may readily be applied to larger or smaller products wherein it is necessary to join one wall surface to another.A unique design allows all components to be factory pre-cut so that the apparatus components may be readily assembled by personnel unskilled in the art of furniture assembly.The design allows the bookshelf kit components to be shipped flat for reduced transportation costs.

Abstract: An executive desk apparatus and kit assembly wherein the component parts are made entirely of factory pre-cut corrugated fiberboard. The desk component part design allows all parts to be shipped in a flat or knockdown position to reduce shipping costs. The unique engineering design allows all component parts to be easily slid together in interfitting relationship without the need for tools or complex assembly techniques so that the product will have widespread utility for homeowners and other consumers. Although easy to assemble, the inventive design results in a highly durable and attractive end product suitable for executive or home office uses.

Abstract: An electric heat exchanger and adaptor bushing designed to provide for the complete vaporization of a heating fuel.A first easily machined element has electric resistance heaters contained entirely within a solid portion thereof comprising a first zone. Second and third zones of the first machined element provide for mixing and attachment respectively.By use of a second machined element, the invention device may be effectively used to retrofit an existing system to thereby greatly enhance system efficiency.

Abstract: A cable reel having cardboard ends and core which are reinforced by a hollow plastic axis having flanges secured to each end, the flanges pressing against the outer surfaces of the ends and being held to the axis by sonic-welding.

Abstract: A rolling base assembly for truck cranes which allows movement of the truck crane under load-carrying conditions. The device comprises a fixed chain installed along the centerline of a flatbed trailer. A rolling base, having outboard roller housing assemblies, is caused to crawl along the fixed chain by means of motor driven sprocket devices attached to the rolling base. The roller housing assemblies are designed to move along the standard I-beam construction of a flatbed truck.

Abstract: A plurality of clamping elements are centrally joined to provide an optimal and multiple workholding usage. The overall shape and particular angles utilized provide a workholder beneficial for craftsmen and hobbyists. Also disclosed are pipe holding attachments designed to be used with the system.