Abstract: Protective mask and halter apparatus for protecting the head and eyes of a horse or other animal from insects and the sun includes a cap formed of mesh material and a halter including strapping attached to the cap and a closure for maintaining the cap in position on the animals head, the mesh material being colored and marked to conform to typical animal coloring and marking.

Abstract: A trailer crash attenuation assembly includes a longitudinal hollow member adapted to act as a hydraulic cylinder at one end, hydraulic fluid disposed in the hydraulic cylinder and a tank connected to the hydraulic cylinder to receive and store said hydraulic fluid expressed from the hydraulic cylinder. A first longitudinal telescopic member is adapted to slide into and out of the longitudinal hollow member and is adapted to act a piston. Two other longitudinal hollow members are positioned substantially parallel to and on either side of the first longitudinal hollow member and are connected to the first longitudinal hollow member. Two telescopic members are adapted to slide into and out of the two other longitudinal hollow members respectively. A casing is connected at its proximal end to all three longitudinal hollow members, is adapted at its distal end to receive a crash cushion; and has a pair of wheels.

Abstract: Apparatus incorporating a water trap allows vent air to flow into a sewer system under low pressure differential conditions and allows gaseous emissions from the sewer system to exit the vent pipe only under greater differential pressure conditions.

Abstract: A towable, articulated elongated traffic barrier includes traffic barrier modules having articulating interconnected ends. A restrictor element restricts articulation between adjacent modules. Each module includes two spaced wheel assemblies positioned inwardly from the ends thereof.

Abstract: A first edible food product of predetermined length is received by an intermittently movable upper conveyor having an effective length the same as said predetermined length. A lower conveyor continuously transports second edible food products and a sensor senses when each of the second edible food products reaches a predetermined location. A controller receives a signal from the sensor and causes simultaneous movement of the upper conveyor to deposit the supported first edible food product and activation of equipment to place a replacement first edible food product on the upper conveyor.

Abstract: A motivational, multisensory method of teaching multiplication utilizing visual, auditory and kinesthetic senses simultaneously.

Abstract: An offset lithography printing press and method wherein dampening structure applies a thin moisture layer directly to a blanket cylinder to facilitate separation between the blanket cylinder and paper or other printable sheet material when passing through a nip between the blanket cylinder and an impression cylinder.

Abstract: Apparatus for filtering out and collecting debris at a storm drain includes upper and lower assemblies, each including a frame member and a filter member. Water passing through or alongside the filter member of the upper assembly is directed into the filter member of the lower assembly.

Abstract: Dispenser apparatus for dispensing paper toweling includes structure for damping forces applied to a roll of paper toweling when overspin slack is taken up and modifying cutter blade timing to reduce peak pull force during dispensing. A biased damping roller is displaceable by toweling when the toweling is pulled to take up the slack and maintain the toweling in taut condition.

Abstract: An optical disc is releasably held by a device which covers only one side of the disc. The device and disc are separated by the user simultaneously manually engaging an outer disc rim at two device notch locations and pushing against disc retainer structure of the device.

Abstract: A loop of superconducting material forms a continuous current flow path. A portion of the loop is shielded from the Earth's magnetic field and another portion is unshielded. Charged particles flowing through the unshielded portion cooperate with the Earth's magnetic field to create an upward force on said loop.

Abstract: A trailer crash attenuation assembly includes a longitudinal hollow member adapted to act as a hydraulic cylinder at one end, hydraulic fluid disposed in the hydraulic cylinder and a tank connected to the hydraulic cylinder to receive and store said hydraulic fluid expressed from the hydraulic cylinder. A first longitudinal telescopic member is adapted to slide into and out of the longitudinal hollow member and is adapted to act a piston. Two other longitudinal hollow members are positioned substantially parallel to and on either side of the first longitudinal hollow member and are connected to the first longitudinal hollow member. Two telescopic members are adapted to slide into and out of the two other longitudinal hollow members respectively. A casing is connected at its proximal end to all three longitudinal hollow members, is adapted at its distal end to receive a crash cushion; and has a pair of wheels.

Abstract: Apparatus for selectively preventing flushing of a toilet includes a flush handle mounted on the tank of the toilet and structure in the tank interior for engaging a float of the water inlet valve control assembly of the toilet when the flush handle is actuated. A lock on the flush handle is employed to lock the float in an elevated condition to prevent the flow of flush water into the tank.

Abstract: A support is connected to a walker frame, the support including an elongated member pivotally mounted on the walker frame and a forearm cuff member angularly and linearly adjustable relative to the elongated member. The support limits sideways movement of the user's forearm while maintaining it in a generally vertical orientation so that body weight can be applied downwardly through the forearm and hand to the walker frame.

Abstract: Mechanical apparatus is connected to an electrical switch having an on/off button, the apparatus including a button contact member which engages the on/off button and is latched to maintain the button in on position. Unlatching structure including a pendulum and lever unlatches the button contact member in the event of a seismic or other event applying a force to the apparatus.

Abstract: Filter apparatus for extracting water vapors from a gas includes a housing and a cartridge containing desiccant disposed in the housing. A spring biased follower in the cartridge exerts continuous compressive forces on the desiccant.

Abstract: Particle removal structure is employed with a scribing tool to remove particles from the surface of a semiconductor wafer being scribed and transport the particles to another location.

Abstract: Cables or other elongated objects are protected from traffic by a plurality of double-ended protector members disposed end to end and interconnected by flexible connector structure allowing bending between adjacent protector members.