Abstract: A lead head fishing lure including a generally flexible body and a hook receivable into the body which includes a weighted portion, a hook portion, a positioning portion and an eye or eyelet portion which extends upwardly through the body for attachment to the fishing line. The body includes at least one planar surface which enhances its movements through the water. The hook portion may include singular or multiple hooks and with simple hook displacement and body modification the lure will function as a weedless lure.

Abstract: A multi-layer or multi-shelf baking and cooling rack which provides a plurality of layer surfaces which will fit into an oven of a stove for receiving articles to be baked thereon. Its lower layer will rest upon the lowest positioned oven shelf and provide three layers in spaced vertical relation thereabove with the normal second shelf of the oven being positionable upon the upper oven rack supports to provide four baking levels. The unit is removable from the oven for cooling of the baked products. The unit consists of a lower rack having a forward and rearward leg rotatable thereon into vertical positions. The rearward leg is provided with a pair of spaced shelf elements rotatably attached thereto with the frontmost ends of such shelf elements provided with hook elements to engage with the forward leg of the lower rack when the same is shifted to its vertical position. The rotatable connections allow for complete collapsing of the unit for storage purposes.

Abstract: The language instruction and fact recognition apparatus and method for teaching as well as self instruction of a language, primary or secondary, increasing vocabulary of a language and providing a fact recognition basis with self learning and self checking techniques. The apparatus provides a key or master chart having an arrangement of a single word, words or graphical representations, a plurality of cards each having primary and secondary indicia accompanied by a word, words or graphical representation corresponding to the chart on a first side thereof and a correlative word, words or graphical representation on the second side thereof with a card orientation and placement device for retaining the cards in a manner to present the first side of a card to the second side of another card.

Abstract: A system for providing total fluid exchange for an automatic transmission which interconnects with the transmission's opened cooling circuit to deliver new, fresh fluid to the transmission while simultaneously extracting the spent, used fluid. The system provides a means of quick and random interconnection to an opened cooling circuit and means of identifying and aligning direction of flow in such cooling circuit. The system can accurately calibrate and regulate the rate that fresh fluid will flow into the transmission to be the same as that at which the used fluid is extracted, both of which are regulated to flow at the same rate that fluid normally circulates at in the cooling circuit when it is closed under similar operating conditions.

Abstract: A portable and separable door blocking device functioning as a positive locking unit for a door to prevent its opening from the outside. The device includes an over-center locking unit with levers having members to block and lock a door by exerting forces in opposite directions. One lever includes a section positionable under a door and an upright section to abut with the side of the door. The second lever has at least one, reversible, downwardly and angularly disposed floor contacting member. When the unit is in locked, over-center position, the angularly disposed member prevents door movement and attempts to open the door will increase the holding force. The floor contacting member is adjustable to accomodate different floor-to-door gaps. A quick release is provided for emergency situations.

Abstract: A grave marker lifting and setting device for either initially placing grave markers or for resetting the same following displacement thereof, The unit includes a pivotal crane structure carried on a wheeled framework with the wheels being retractable such that the frame may be positioned directly on the ground for stability.

Abstract: A cheese formation tower wherein cheese curds and attendant whey are introduced into the upper portion of a vertical, low friction material lined, tower and the whey is extracted through gravitational, differential pressure/relative vacuum and vibration techniques. As the material reaches the lower portion of the tower the whey has been substantially extracted to provide the formed cheese product. A guillotine or cutting arrangement is provided to cut the formed cheese to suitable lengths which are then extracted from the tower. The invention is particularly directed to cheese units of various shapes and sizes but preferably smaller than the standard, 11".times.14", 40# block. The unit includes cleaning means for cleansing of the entire unit following complete batch formation. The tower ensures satisfactory whey removal and the delivery of properly formed cheeses.

Abstract: Containers including bottles of either cylindrical, rectangular or other geometric or sculptural form having at least one selected area of a sidewall thereof providing a depression or indentation to receive at least one article; solid, liquid, granular or other material therein. After placement of such article in this area, the article may be retained therein through adhesives or other adherents or the area may simply be overlayed with a covering film to retain the article. The covering film may simply cover this particular area and preferably would be clear over the area to allow viewing of the article or may include labelling materials which substantially surround the container with a clear area maintained over the indented or depressed area and similarly, the container may be silk screened or otherwise decorated with clear covering film being limited to the depressed or indented area.

Abstract: The invention of rapidly erectable housing units providing a number of properly shaped and interfitting wall sections. Beside the wall sections the units include interlocking or laid-uproofing applied to truss rafters. interlock to the erected walls. The wall sections are provided with structural base plates and headers for interlocking the walls into sturdy non-rackable condition to maintain the stability of the unit. The interfit of the wall sections may be in several forms such as matching, slotted grooves to afford sliding connection between sections and may also include mortise and tenon arrangements on the ends of sections with the tenon passing through the mortised area for the attachment of a locking element on the extending end of the tenon as well as the mortise position. The mortise and tenon arrangements, particularly at corner areas of the unit may include a plurality of interfitting elements rather than a single arrangement which will allow for more secure joining of the sections.

Abstract: A device for the rapid and complete interrogation of any portion of the body with specific attention to the breast and particularly the nipple-aerola area of the same for detection of abnormal, possibly cancerous, tissues within this normally difficult to examine area. The device includes an ultrasound transducer mounted in ultrasound conducting relationship to the area to be examined, positioned properly thereto and moved thereacross in a manner to provide a complete and systematic sweep of the area for total and rapid interrogation of the tissues within such area. The systematic sweep includes arcuate circumferential indexing of the transducer path moving radially across the breast. In this manner, the nipple-aerola area is repeatedly interrogated by each transducer travel across the breast. The transducer is also oscillated, normal to the path, as it travels along its path for cross sweep of tissue to insure total interrogation.

Abstract: A device for use with a golf club which includes a mercury switch controlled which is adjustable with respect to the shaft of the club which will emit an audible sound when the club is swung rearwardly on the backswing when the preadjusted positioning of the mercury switch is obtained. In this manner the user preadjusts the position of the mercury switch controlled circuit such that the sound will be emitted when the proper backswing height is obtained. The backswing height obviously will control the distance that the ball is driven as the player advances his club forwardly into the ball. The sensitivity of the unit allows for presetting the audible emission location to accommodate putting as well as short iron golf shots. The unit includes an electrical circuit powered through a battery source and a sound emitting element all of which are controlled through a mercury switch.

Abstract: A tool for removing resist material from the sides of conductive boards such as circuit boards wherein it is necessary to remove resist material which covers and surrounds passages which are provided through the conductive board. The tool includes a surface plate to support the board, a light source below the plate, a vertically shiftable cutting tool arranged below the surface plate and an inspection unit for visual and electronic inspection of the passage location mounted above the surface plate. Light passing from below the surface plate will be visible to the inspection unit as a board passage is located over the center of the cutting tool with the light passing through the supporting surface plate, the resist material and the board passage. When the passage is properly located, a clamp device is actuated to positively clamp the board into proper cutting position for removal of the resist material from the bottom side thereof.

Abstract: A device for the automatic and rapid inspection of ears of corn to select ears having a predetermined length wherein the kernels meet selection standards and the ear has uniform characteristics which length will be trimmed from the ear to provide cut lengths of corn for subsequent treatment. The device includes a first conveyor and inspection area for segregating ears as to conditions of acceptability and determination of quality for ultimate use including trimming of certain of the ears into predetermined lengths with a second transport station arranged to receive the ears and to sort them for subsequent use and to convey the ears of predetermined quality to a trimming device wherein the ear of corn is cut into at least one acceptable length.

Abstract: A mobile unit positionable and drivable upon railroad tracks for applying a bead of lubricant to the gauge surfaces of the track which includes a lubricant delivery source for delivering lubricant to a pair of nozzles which are arranged in position to direct the lubricant onto the proper area of the track. The unit includes an electric/hydraulic power unit to supply pumping power to a primary lubricant delivery unit which directs the lubricant through a common flow system to the nozzles which are directed to the proper rail locations. The unit also includes lubricant filters, automatic shut off devices and automatic speed control devices for proper delivery of the lubricant to the rail surface. Heating devices are included for temperature maintenance of the lubricant under various temperature conditions.