Abstract: In an apparatus for forming pipe insulation discrete panels of generally rigid planar board insulation are fed through a sizing apparatus to control thickness, then fed into a vertically oriented conveyor where adjacent ends of the panels are adhered to one another to form a continuum of panels passing through the conveyor. A horizontally moving severing station cuts the panels into transverse trapezoidal segments, such that each succeeding segment is reversed relative to the adjacent segments with the severing plane being common. A tipping mechanism tips the segments according to their orientation such that all of the segments are received on a horizontal conveyor in the same orientation. An accumulator conveyor abuts the base of each segment against each adjacent segment such that a solid surface is formed for the application a backing to integrate the trapezoidal segments. Alternatively, the panels are sized and end glued on a horizontal conveyor prior to forming a series of trapezoidal segments.

Abstract: A web winding and severing apparatus using a linear carriage arrangement wherein the cores are positioned relative to feed to a winding drum in a bilateral manner such that a core is always adjacent to the drum ready to receive the leading edge of the web. A pair of reciprocating carriages are mounted on a frame which supports a winding drum for rotation. The carriages movement relative to the drum is independent, yet coordinated such that as one carriage carries a filling winding core, the other stands ready on the opposite side of the winding drum with an empty core. As the web is severed the second carriage positions its core to become the winding core and the first carriage moves away to off-load the full core, then, returns to a ready position with a fresh core.

Abstract: Precise control of the vertical motion of a piston or series of pistons within a cylindrical housing of a positive displacement pumping device to precisely set the discharge volume of viscous and non-viscous liquid products from the pistons. Uses a linear ball bearing screw actuated by an electronically-controlled servo motor. An electronic pulse generator incorporated in the servo motor provides pulses which are counted and used to set the maximum range of movement of the pistons.

Abstract: A wear and shock resistant ceramic-cored composite panel (11) for use in equipment exposed to heavy abrasive materials comprising a plurality of commensurately shaped generally planar layers. The layers are comprised of and sequentially arranged in the following order: a ceramic layer (12); a first fiberglass reinforced plastic composite layer (13); a resilient core layer for absorbing impact energy imparted indirectly thereto by the heavy abrasive materials (14); and a second fiberglass reinforced plastic composite layer (16), wherein the layers are consecutively bonded together in the order set out above by an adhesive, then secured to various sites of wear inside equipment by known types of attachment or utilized as structural members themselves.

Abstract: A side saw assembly for a tree processing apparatus. The side saw assembly is rotatably and pivotally attached to a mounting platform on a trailer such that the side saw assembly is selectively movable between a transport position, resting on top of the trailer, and ground positions, resting on the ground adjacent either side of the trailer. A connecting arm is pivotally attached at one end to a swivel mount, which is affixed to a side saw assembly. At its other end, the connecting arm is pivotally attached to a swivel mount affixed to the mounting platform. A lift handle is attached to the side saw assembly such that it may be grasped by the grapple of a knuckle boom loader to move the side saw assembly from the transport position to the ground position on one side of the trailer or the other.

Abstract: A water cooling apparatus utilizes a conventional ice maker to produce ice which is deposited into a large insulated storage tank. The insulated storage tank includes a suspended grate to hold the deposited ice and spray nozzles positioned above the grate bathe the ice with water. Upon spraying, the ice suspended in the tank partially melts, combines with, and cools the sprayed water. A reservoir in the bottom of the tank collects the cooled water, and a sump pump in the bottom of the reservoir pumps water out of the storage tank to a distribution pump. The cooled water is further distributed under pressure to the fogging nozzles positioned in the enclosure's ventilation system. Sensors monitor the level of ice on the grate, the level of cooled water in the reservoir, and the temperature of the animal enclosure.

Abstract: A tool for installation of freeze plugs in automotive internal combustion engines comprising an elongated hollow member having a wedge in cooperative relationship with a hammer which is slidably mounted in an end of the elongated member to move in a direction orthogonal to the direction of travel of the wedge. In one embodiment, the sliding hammer is itself wedge-shaped and is cooperatively aligned with the wedge. In others, the wedge impacts a ball which in turn impacts the hammer. A driving rod extends through the end of the elongated member such that an impact force applied to the end of the driving rod is transmitted to the wedge, then through the wedge to the hammer. The hammer impacts a driving cap which imparts force to a freeze plug, driving it into position in an aperture in the engine block.

Abstract: An apparatus towed behind a conventional farm tractor has a vacuum section ahead of a conventional mowing section so that litter and other debris are vacuumed into a rear hopper before entering into the mowing section. A conventional power take-off unit on the tractor distributes power via a transmission unit to a pair of centrifugal fans for the vacuuming stage and power to three mower blades. The apparatus may optionally have a sorting section in the discharge tube from the centrifugal fans to separate heavier recyclable debris from lighter debris such as grass clippings.

Abstract: An improved three-dimensional topographical model comprised of a plurality of layers having curvilinear apertures therethrough. The layers are stacked upon each other to form a three-dimensional hollow structure. The individual layers are cut from at least two motherboards and each layer is marked with a contour line to indicate the location on which the subsequent layer is stacked. During assembly, the outermost topographical layer of a first motherboard is removed and placed on a support member, thus constituting the first or bottom layer of the model. The outermost topographical layer of the second motherboard is removed and placed on top of the first layer, and subsequent layers are alternately removed from each of any remaining motherboards and stacked so that the margin of each layer overlaps the margin of the previous layer. This process is repeated until all layers are utilized and the model is fully formed. A model having steep inclines will require a greater number of motherboards.

Abstract: The present invention contemplates the use of a conveyor transporting circuit boards through a production line. At a point or stage in the production line where testing is to occur, the invention is employed to remove circuit boards from an input conveyor and transport them to a off line test assembly. Subsequent to testing, the invention is intended to selectively place the circuit boards on output conveyors in accordance with the results of testing, use an intelligent system, including a pick and place apparatus controlled to selectively retrieve boards from the input line and move them transversely to the line to a test site. The test site may include a staging conveyor for positioning the circuit boards received thereon on a bed-of-nails test station. Preferably, the pick and place apparatus will be able to move the boards to more than one test station, such that it may return to the input line and move another board while each board is being tested.

Abstract: A measuring apparatus for measuring the thickness of slices taken from biological tissue samples by a microtome. The apparatus integrates a digital micrometer, a drive motor, sensing and control circuitry, and a mounting plate, and is designed to be attached to the top of a Krumdieck or similarly designed microtome for measuring the thickness of slices produced. The apparatus is designed so that the spindle of the micrometer is positioned in vertical alignment with the tissue well and plunger of the microtome. The user initiates downward movement of the spindle by depressing a down switch and control circuitry actuates the drive motor to advance the spindle of the micrometer down toward the top of the plunger until the bottom surface of the spindle contacts the plunger. The bottom surface of the spindle is electrically connected to a power source, and the plunger is electrically connected to the control circuitry.

Abstract: An abutment for use in connecting a prosthesis to an implant member is provided with an opening in the rear wall thereof within which a pinion gear is mounted in a suitable rotational seal. The pinion gear is provided with a drive socket accessible from the exterior of the abutment such that the pinion gear may be rotated with an appropriate tool. The pinion gear is mated to a bevel gear formed on an annular flange of a retaining screw such that rotation of the pinion gear by the appropriate tool results in proportional rotation of the bevel gear. The retaining screw has a threaded portion and which engages an internally threaded portion of the implant member or of the abutment.

Abstract: A device and method for anchoring a silt barrier curtain intermediate primary barrier supports to enhance erosion control. The device has interlocking members protruding from a base designed to clamp onto the lower edge of a silt curtain. The device and the silt curtain locked therein are then buried during barrier construction to a predetermined depth. Indicia on the exterior of the device allow easy verification of proper burial depth. The device may be used on cyclone style fences, or used in aquatic environments to prevent silt or floating debris from intruding into a protected area.

Abstract: An apparatus for placing tie plates between a rail and selected crossties along a railroad track. The apparatus includes a mobile frame which travels on the rails along a railroad track and carries a magnetic wheel for retrieving loose tie plates, a magazine for holding and positioning the loose tie plates over a selected rail lie, a rail jack for lifting the rail away from the tie to allow insertion of the tie plate, and an insertion arm and plate which urge the tie plate into position between the tie and the rail. The magazine holds a number of tie plates and has an elongated guide plate, dimensioned to fit the rail receiving area of the tie plates. A series of biased linkages, arranged vertically along the guide plate, urge the tie plates against the guide plate to hold them in place.

Abstract: A hand-held electronic sports data retrieval device that accesses sports player names and other biographical information based upon inputting a player's number. The unit contains all of the current season's biographical sports player data, organized by team, and also contains the individual team's schedules. Top level user system operations are simplified by allowing the user to switch from one function mode to another directly and without going through any intermediate steps. The unit is desired to be extremely low cost, and all biographical data is kept current by downloading current information into a field programmable memory chip and inserted into the unit prior to shipment. A real time clock within the device sets schedule parameters upon unit initialization.

Abstract: A interconnection of the jaw, wedge and operating handle in a fifth wheel facilitates the provision of an indicator on a secondary locking mechanism which further insures the security of the system. In the invention, the jaw is connected to the operating handle by a pivoting timing lever which pivots off a pin on the jaw such that the jaw remains engaged with the fifth wheel until the wedge is substantially removed from engagement with the jaw. In cooperation with the primary locking mechanism, a secondary lock is provided at the end of the operating handle such that a pawl arrangement engages a stop on the fifth wheel assembly until positively released by the operator. The pawl arrangement further has a mechanical indicator which extends beyond the fifth wheel assembly and allows the operator to determine whether the king pin is engaged and the secondary lock is activated.

Abstract: In a fishing lure, a polygonal body shape is employed to provide a set of complementary planar surfaces on which a photographic reproduction of a bait fish may be applied to provide a realistic lure without distortion of the photographic portion of the lure.

Abstract: An assembly for aligning an axle in relation to a leaf spring assembly. The traditional integral axle perch has been replaced by a stationary support plate, positioned on top of the leaf spring assembly in the usual manner, and a separate axle cradle, pivotally mounted on top of the support plate to permit adjustment of the alignment of the axle.