Abstract: A thread chaser device is provided for clearing, cleaning, and repairing damaged, dirty, or otherwise impaired threads on a threaded object, such as a bolt or other like objects. In a preferred embodiment, the thread chaser comprises half a die welded into both jaws of a wrench. Alternatively, the thread chaser may include removable die-blocks containing multiple half dies for use with bolts or threaded objects of various sizes and diameters. The thread chaser may optionally include a means for locking the jaws in a closed position around the threaded object.

Abstract: A trailer with a tilting bed includes an hydraulic tilt control. The tilt control includes piston-and-cylinder units for restraining or cushioning the pivotal movement of the bed between a transport mode and a tilt mode. A flow control valve provides fine control of the rotation of the bed when equipment is placed thereon and the trailer converts to a transport mode with the bed level.

Abstract: A combined applicator and feeder for livestock includes an applicator for livestock treatment compositions, such as insecticide, and a feeder assembly. An optional liquid applicator assembly includes a cover with a weather-impervious upper layer and a liquid-permeable, absorbent lower layer. An optional liquid reservoir communicates with the cover lower layer for saturating same with liquid, such as pesticide. The feeder assembly provides a support for the cover.

Abstract: A trailer with a tilting bed includes an hydraulic tilt control. The tilt control includes piston-and-cylinder units for restraining or cushioning the pivotal movement of the bed between a transport mode and a tilt mode. A flow control valve provides fine control of the rotation of the bed when equipment is placed thereon and the trailer converts to a transport mode with the bed level.

Abstract: A combined applicator and feeder for livestock includes an applicator for livestock treatment compositions, such as insecticide, and a feeder assembly. An optional liquid applicator assembly includes a cover with a weather-impervious upper layer and a liquid-permeable, absorbent lower layer. An optional liquid reservoir communicates with the cover lower layer for saturating same with liquid, such as pesticide. The feeder assembly provides a support for the cover.

Abstract: A magnetic treatment device includes a fabric core embedded within an elastic body comprising an elastic material such as latex. Magnetic powder particles are embedded within the elastic layer and are magnetically oriented along predetermined flux lines. A first modified embodiment includes an elastic core with memory plastic and vinyl layers bonded thereto. The core and the vinyl layers have magnetic powder particles embedded therein. The magnetic flux lines can be oriented longitudinally and/or transversely with respect to the device. Other modified embodiments include mousepad and keyboard wrist support configurations. A magnetic treatment method includes the steps of embedding magnetic particles in an elastic base with a fabric core, magnetically orienting the particles and applying a strip formed by the method to a body part of a patient.

Abstract: A magnetic treatment device includes a fabric core embedded within an elastic body comprising an elastic material such as latex. Magnetic powder particles are embedded within the elastic layer and are magnetically oriented along predetermined flux lines. A first modified embodiment includes an elastic core with memory plastic and vinyl layers bonded thereto. The core and the vinyl layers have magnetic powder particles embedded therein. The magnetic flux lines can be oriented longitudinally and/or transversely with respect to the device. Other modified embodiments include mousepad and keyboard wrist support configurations. A magnetic treatment method includes the steps of embedding magnetic particles in an elastic base with a fabric core, magnetically orienting the particles and applying a strip formed by the method to a body part of a patient.

Abstract: A clam shell style large hay bale feeder includes a rectangular frame supporting a bale holding clam shell structure with two opposing sides formed by respective sets of steel straps. The sides are attached to the support frame such that they can fold inward and outward within the frame. Each adjacent pair of straps is spaced apart a distance sufficient to form a livestock feeding station. The clam shell structure folds inward about a hay bale placed in it such that the bale is always securely clamped in the clam shell and such that feeding livestock have constant access to the perimeter of the bale as it diminishes in size. A number of different operating mechanisms are described which serve to reopen the clam shell after the bale is consumed.

Abstract: A transport locking system for a movable-deck trailer includes a telescoping sleeve which is positioned in parallel with a main deck piston and cylinder unit beneath the trailer deck. The main cylinder and the telescoping sleeve are placed in a neutral position when the deck is in the transport position, extended to raise the deck to a dock high position, and retracted to lower the deck to a ramp position. A locking bar is pivotably mounted atop the telescoping sleeve and the locking bar is controlled by a locking piston and cylinder unit to selectively engage or disengage a recess in the sleeve to thereby lock or unlock the sleeve, and thus constrain the deck to the transport position. A switching and control system is provided to coordinate the control of the main deck piston and cylinder unit with the control of the locking piston and cylinder unit.

Abstract: A pivoting tail light bar system is attached beneath the rear of the deck of a movable-deck trailer and includes a tail light bar which pivots upwards as it contacts the ground during tilting of the trailer deck. The tail light bar automatically returns from its upper position to a normal trailering position as the deck is returned from the tilted to a horizontal transport position. The pivoting tail light bar is attached to a pair of shock absorbing support arms which absorb impacts directed at the tail light bar from the rear of the trailer. In an alternative embodiment, tail lights are conventionally placed on the rear of the trailer deck and a pivoting bumper system is provided which pivots upwards to cover and protect the lights when the deck is placed in the tilted position.

Abstract: A movable-deck trailer is provided which includes a frame with front and back ends, a tongue assembly mounted on the frame front end and a deck mounted on top of the frame. A wheeled carriage is mounted on the frame between its front and back ends and includes a pair of walking beam assemblies adapted for pivoting with respect to the frame. Each walking beam assembly mounts multiple torque tube axle/suspension assemblies. The carriage is longitudinally movable with respect to the frame and deck. A multiple-vehicle, movable-deck trailer includes multiple deck portions, the rearmost being tiltable. A movable-deck trailer adapted for tilting under the influence of either gravity or hydraulic power includes a hydraulic piston-and-cylinder unit interconnecting a frame and a tongue assembly thereof. A movable-deck trailer with a deck adapted for raising to the height of a loading dock includes hydraulic cylinders for raising and lowering same with respect to a frame.

Abstract: A livestock feeder includes a frame assembly with multiple legs and a web subassembly including multiple web bars extending radially outwardly from a web center to the legs. An annular tub support ring is mounted on the insides of the legs slightly below the web bars. A tub includes a frusto-conical sidewall which converges downwardly to a tub bottom and a tub rim which is adapted for engagement with the tub supporting ring in a supporting relationship therewith. A circular, flexible cover is mounted on the web subassembly and has a covering position generally covering the tub rim and an open position deflected upwardly for accessing the tub contents.

Abstract: An improved fold out ramp system apparatus for a flat bed trailer includes a tapered tail end extending rearwardly from the trailer; at least one transition ramp having a front end pivotally secured to the trailer in close proximity to the juncture between the tapered tail end and the trailer; a clamping mechanism for selectively clamping the transition ramp in either an elevated configuration or a sloping configuration; and a tail ramp pivotally secured to a rear end of each of the transition ramps in end-to-end relationship. A brace pivotally connected to the tapered tail end is releasably connectable to the tail ramp to form a blocking configuration. A leaf spring having one end fixedly secured to the trailer is adapted to urge the transition ramp rear end upwardly to counter the weight thereof. Similarly, a torsional spring is adapted to urge the tail ramp free end upwardly relative to the transition ramp in order to counter the weight of the tail ramp.

Abstract: An improved gooseneck trailer coupler device includes a body having an off-center, downwardly directed recessed socket in a bottom wall for receiving a ball-type hitch of a towing vehicle; a latching plate with an orifice spaced in slidable, rotational and abutting face-to-face relationship with the bottom wall such that the orifice aligns with the recessed socket in an unlatched configuration and misaligns with the recessed socket in a latch configuration confining the hitch to the recessed socket; a latching mechanism for positioning the latching plate in the latched and unlatched configurations; and a locking mechanism for automatically locking the latching plate in the latched configuration. A modified embodiment provides a latching plate extension pivotally connected to a bottom wall extension for positioning a latching plate having an orifice relative to a bottom wall having a recessed socket.

Abstract: A vehicle having a hinged bed with a hinge positioned such that a rear bed portion automatically pivots toward the ground in an inclined load/unload position when the vehicle is empty, forming a ramp for loading and unloading. The hinged bed automatically pivots to a horizontal transport position when a front portion of the bed is loaded. The vehicle includes a transport locking mechanism for securing the rear bed portion in its horizontal transport position and a separate load/unload locking mechanism for securing the rear bed portion in its inclined load/unload position. The vehicle includes embodiments comprising hydraulic pistons for converting the vehicle between a ramp-up, transport configuration and a ramp-down, load/unload configuration.

Abstract: A trailer having a hinged bed with a hinge positioned such that a rear bed portion automatically pivots toward the ground in an inclined load/unload position when the trailer is empty, forming a ramp for loading and unloading. The hinged bed automatically pivots to a horizontal transport position when a front portion of the bed is loaded. The trailer includes a transport locking mechanism for securing the rear bed portion in its horizontal transport position and a separate load/unload locking mechanism for securing the rear bed portion in its inclined load/unload position.

Abstract: An automatically oscillating device is provided for permitting opposing alternate movement by two associated movable members from a common center point.

Abstract: A protected feeder is provided for livestock which comprises a receptacle with an open top supported at a selected position above a ground surface and adapted to contain a livestock attracting material therein, such as feed, salt or a mineral. A flexible cover member with a marginal portion which extends substantially beyond the top edge of the receptacle is mounted on the support structure in covering relation to the open top of the receptacle and livestock are permitted to contact the marginal portion from underneath and displace a portion of the cover member upwardly to gain access to the livestock attracting material in the receptacle. The cover member has unsupported portions which tend to sag downwardly and arcuate access openings between its marginal portion and the top edge of the receptacle through which livestock can see and smell the attracting material and are encouraged to lift the cover member at the openings, although access can be had from anywhere around the receptacle.

Abstract: A protected feeder and/or insecticide applicator for serving livestock as by providing a feed support protected from weather and/or an apparatus for applying insecticide material to at least the face, head, and neck area of livestock, includes a receptacle supported at a selected position above a ground surface and adapted to support a livestock attracting material or feed therein, such as salt or a mineral. The receptacle maybe surrounded by an insecticide material dispensing device. The receptacle has a plurality of access apertures each positioned above a bottom portion of the insecticide dispensing device whereby livestock must activate the insecticide dispensing device to reach and have access to the livestock attracting material in the receptacle.