Abstract: A saw chain formed in part from planar cutting link blanks including a cutter portion having a top edge surface and a side surface that intersect to form a line edge. A leading portion of the cutting link blank is twisted out of the plane of the blank so that the line edge becomes the cutting edge of the cutter and extends from the plane of the body to encompass the width of one side of the saw chain. Alternating cutting link are formed to have oppositely extended cutting edges to encompass the width of the saw chain. The cutting links preferably form certain of the center links of an assembled saw chain.

Abstract: A high speed board feeder for transferring boards from an infeed conveyor onto a secondary conveyor. The boards on the infeed conveyor are transported in an edge to edge configuration against a fixed stop. Hold down mechanism is provided to secure the boards in the desired orientation. A cam member timed to the secondary conveyor has lobes that engage and lift the board that is against the positive stop. The lobes lift the board upward and over the positive stop. The board is forced onto the secondary conveyor by the conveying force of the preceding boards. The board is placed on the secondary conveyor between successive drive lugs. A pivotal stop arm is provided to interrupt the feeding of boards from the infeed conveyor to the secondary conveyor.

Abstract: This invention is directed to a wheel end assembly for engaging and disengaging the wheel end of a vehicle that is convertible between four-wheel and two-wheel drive. The invention is further directed to clutch ring engagement at the inboard end of a wheel hub whereat a retention feature retains the support bearings for the wheel hub on the vehicle suspension and whereat, independent of the retention feature, the clutch ring is operable directly between the wheel hub and axle.

Abstract: A jet boat having remote steering to enable pivotal side-to-side steering of a steering nozzle from a pilot seat. A primary coupling between the steering wheel and the steering nozzle. A first pivot arm pivoted by the side-to-side steering of the steering nozzle. A trolling motor mounted pivotally to the rear of the boat and a push/pull cable assembly between the first pivot arm and the trolling motor for corresponding side-to-side pivotal steering of the trolling motor.

Abstract: An emergency belt for use on a motor drive unit that does not require tools for installation. A buckle on one end of the belt has an opening through which the opposite end of the belt is inserted. The buckle has a latching mechanism that engage notches formed on the under side of the belt. The latching mechanism allows tongue end of the belt to be inserted through the buckle in one direction yet prevents movement in the opposite direction. The belt is tightened by pulling the tongue end through the buckle.

Abstract: A guide bar for the treatment of tree stumps. A channel formed in the bar length is fitted with a soft metal tube. The tube is pierced with a piercing tool that produces hole forms leaving a center opening inset toward the tube center with flared sides that allow spreading of the liquid treatment directed from the tube interior to a stump surface while severing a tree. The opening may be varied in size to accommodate different pivotal speed rates of the hole form locations along the bar length.

Abstract: A table lamp display system secures a lamp on a tilted shelf or block for display purposes. A coupler is attached to the stub end of a center tube of the lamp. A hollow tube extension of suitable length is inserted through a slot of the shelf or block and is secured to the coupling to secure the lamp to the shelf or block. In another arrangement the lamp is secured to a configured hook that is attached to the shelf.

Abstract: A traction device for vehicle wheels comprises an expandable and contractible member (10) mounted next to a wheel (70) or in between dual wheels (12, 14). In another embodiment the device comprises an air chamber (106, 134) formed in the tread of the tire (120).

Abstract: A vibrating screen supported by springs and vibrated via rotating gear sets. The gears are provided with off center weights synchronized to produce angularly directed vibration for moving the material from end to end on the screen. The gears are lubricated with a bath of low viscosity lubricant which is vibrated to form lubricant spikes that extend into the path of the weights to be propelled by the weights into the gears. The weights are substantially crescent shaped at their leading end to avoid hammer like impact of the lubricant and to thereby reduce heat generation.

Abstract: A golf club that has a reinforcement wall within the body of the club in close proximity behind the striking face.

Abstract: A high speed harvester cutting chain has increased cutter height to provide an increased space for removal of the cut material from the saw kerf. The increased height of the cutter links eliminates the compacting of the material cut away by the cutter links between the saw chain and the base of the saw kerf. The foot of the cutter links are flared outward to contact the guide bar rails at a different position than the tie straps to increase the wear life of the guide bar and saw chain.

Abstract: A wheel end assembly including a live spindle secured to a wheel hub at an outboard end. A bearing surrounding the spindle and abutted against a shoulder on the spindle. Said bearing preloaded by a retention structure that slidably engages the bearing to compress the bearing against the shoulder. A clutch ring slidably engages splines associated with the live spindle and with an axle portion to connect and disconnect the axle to the live spindle and accordingly the wheel hub.

Abstract: A foot pedal for a cycle has adjustable components on its surface to alter the engagement of the pedal with the boot of a rider of the cycle. Pegs are threadably installed in bores in the pedal and are adjustable upwardly and downwardly to provide a variance in the surface of the pedal. In one embodiment, the frame of the pedal has replaceable support blocks for receiving the adjustable pegs. Another variation has upstanding teeth in combination with the adjustable pegs.

Abstract: A control for a differential for controlling the relative rotation of a pair of axles extended from the differential to a front or rear pair of wheels. An indicator shaft is coupled to the axles, e.g., through a planetary gear arrangement (the indicator shaft being the sun gear) whereby when the axles rotate in unison the ring gear and planet gear set of the planetary gear arrangement are synchronized to not drive the sun gear/indicator shaft. When one axle rotates at a rate different than the other, the sun gear is rotated. A brake mechanism is coupled to the sun gear. A sensor senses the rotational rate as well as the acceleration of the sun gear. A controller is provided to control the braking of the sun gear. Braking of the sun gear will force the axles to rotate in unison.

Abstract: An actuator for raising and lowering a blade mounted to a vehicle. A winch assembly is mounted to the blade and is powered by the vehicle battery. The motor has a low amperage draw and has a gear reduction unit to provide mechanical advantage. The cable extending from the winch is arranged to have a double pull to provide an additional mechanical advantage.

Abstract: A generic mold base for an injection molding machine to permit the production of multiple parts from the same mold base. The mold base has mold insert receiving sections in which the mold insert sections are removably mounted. The mold insert sections are held in position by tapered wedges. Multiple sprue openings are provided in the upper mold base section to accommodate different mold insert designs. Accessability openings are provided in each mold base section to accommodate different water passage designs of different mold inserts.

Abstract: A drill bit that is arranged to change the direction of drilling. A cone head is rotatably mounted on a shank portion extending from an elongate housing. When the housing is rotated, the cone head generates a concave hole. When a change in direction is required, the housing is rotated a few degrees in one direction and then counter-rotated in the opposite direction. This generates a partial but redirected pilot hole that is also substantially concave in configuration. Continued full rotation causes the drill bit to follow the partial pilot hole in the new direction.

Abstract: A bark dust unloading system has a mechanism for moving material in a container to an opening at the rear of the container. An auger assembly in combination with rotating rake assemblies move the material from the sides of the container to the opening. A blower assembly provides an air stream to transport the material deposited in the opening through a hose. The hose is used to distribute the material. An automatic control controls the operation of the unloading system including the movement of the material, the blower system, the augers and rake assemblies. A remote control allows the operator to alter the operations while directing placement of the bark dust. This provides for operation by a single operator.

Abstract: A vehicle having a brush and grill guard fabricated to blend with the contour of the vehicle so that the design features of the vehicle are not compromised. Frame extensions are mounted to the frame and support a pair of vertical support plates. A winch carrier and winch mounted thereon are optionally mounted to the support plates or directly to the vehicle frame. A fascia configured as a compound curve is fitted to the vertical plates and has a removable cover to hide the winch from view when not in use. An exposed edge of the vertical plates and/or the fascia are provided with a protective and visual enhancing elastomer strip molded to the edge.

Abstract: A paper cord is formed using wet lap paper of about 8″ to 11″ in width which is twisted into a cord form of about ¼″ to ⅜″ diameter. The cord is used to bind bales of compressed used paper having a volume of about 100 cubic feet and a weight of about 1,200 pounds. The bales are transported to a recycling pulp mill and placed in pulp making vats where the cord is dissolved to release the paper from the bales and subsequently convert the paper and cord to pulp for production of new paper products.