Abstract: A pin nock assembly comprises a pin and nock. The pin includes a pin base, a pin element positioned laterally away from the pin base, and a pin collar positioned between the pin base and pin element. The pin element protrudes laterally from the pin collar along a central axis. The central axis extends from a center of the pin base through a center of the pin element. The nock includes a nock base and a string interface positioned laterally away from the nock base. The nock base defines a pin cavity complementary to and configured to receive the pin element. A base portion of the nock base is positioned around the pin cavity and is configured to abut the pin collar when the pin element is inserted into the pin cavity. The string interface is configured to contact a string of a crossbow.

Abstract: One aspect is an illumination assembly including: a first light emitting element; a first counterweight; and at least one of a nock or a connector configured to attach the illumination assembly to a nock, such that the first light emitting element and the first counterweight are positioned symmetrically from each other relative to the nock on opposite sides of the nock. Preferably the first light emitting element is substantially the same mass as the first counterweight. The illumination assembly can include a shaft of an arrow or bolt and/or include an adapter configured to attach to a shaft of an arrow or bolt, such that the first light emitting element and the first counterweight are collinear on a virtual line substantially perpendicular to the central axis of the arrow or bolt, and such that the first light emitting element is positioned off of the central axis of the arrow or bolt and configured to emit light in a rearward direction offset from the central axis of the arrow or bolt.

Abstract: A pin nock assembly comprises a pin and nock. The pin includes a pin base, a pin element positioned laterally away from the pin base, and a pin collar positioned between the pin base and pin element. The pin element protrudes laterally from the pin collar along a central axis. The central axis extends from a center of the pin base through a center of the pin element. The nock includes a nock base and a string interface positioned laterally away from the nock base. The nock base defines a pin cavity complementary to and configured to receive the pin element. A base portion of the nock base is positioned around the pin cavity and is configured to abut the pin collar when the pin element is inserted into the pin cavity. The string interface is configured to contact a string of a crossbow.

Abstract: One aspect is an illumination assembly including: a first light emitting element; a first counterweight; and at least one of a nock or a connector configured to attach the illumination assembly to a nock, such that the first light emitting element and the first counterweight are positioned symmetrically from each other relative to the nock on opposite sides of the nock. Preferably the first light emitting element is substantially the same mass as the first counterweight. The illumination assembly can include a shaft of an arrow or bolt and/or include an adapter configured to attach to a shaft of an arrow or bolt, such that the first light emitting element and the first counterweight are collinear on a virtual line substantially perpendicular to the central axis of the arrow or bolt, and such that the first light emitting element is positioned off of the central axis of the arrow or bolt and configured to emit light in a rearward direction offset from the central axis of the arrow or bolt.

Abstract: A tracking apparatus secures a transmitting device onto a target game animal. The tracking apparatus engages with a target and separates the apparatus from the arrow. The apparatus includes a transmitting device for transmitting a signal to a receiving device; a stopping component for detaching the tracking apparatus from the arrow after the arrow collides with the target; and a securing component for securing the tracking apparatus to the target, said securing component including barbs angled towards the rear of the arrow for stopping rebound motion of the tracking apparatus after the arrow collides with the target. In one embodiment, the barbs are reinforced with reinforcing arms. In another embodiment, the securing component includes a torsion spring. In another embodiment, the stopping component includes one or more wings with a front edge facing the front of the arrow that is relatively perpendicular to the axis of the arrow.

Abstract: A tracking apparatus secures a transmitting device onto a target game animal. The tracking apparatus engages with a target and separates the apparatus from the arrow. The apparatus includes a transmitting device for transmitting a signal to a receiving device; a stopping component for detaching the tracking apparatus from the arrow after the arrow collides with the target; and a securing component for securing the tracking apparatus to the target, said securing component including barbs angled towards the rear of the arrow for stopping rebound motion of the tracking apparatus after the arrow collides with the target. In one embodiment, the barbs are reinforced with reinforcing arms. In another embodiment, the securing component includes a torsion spring. In another embodiment, the stopping component includes one or more wings with a front edge facing the front of the arrow that is relatively perpendicular to the axis of the arrow.

Abstract: A conveying means for hot material, including at least one conveyor belt and at least one housing at least partially surrounding the at least one conveyor belt, wherein at least one deflecting means for deflecting a gas flow flowing longitudinally with respect to the at least one conveyor belt towards the at least one conveyor belt is arranged in or on the housing, and wherein the gas flow can be deflected by the at least one deflecting means over at least 25% of a length of the at least one conveyor belt.

Abstract: A tracking apparatus secures a transmitting device onto a target game animal. The tracking apparatus engages with a target and separates the apparatus from the arrow. The apparatus includes a transmitting device for transmitting a signal to a receiving device; a stopping component for detaching the tracking apparatus from the arrow after the arrow collides with the target; and a securing component for securing the tracking apparatus to the target, said securing component including barbs angled towards the rear of the arrow for stopping rebound motion of the tracking apparatus after the arrow collides with the target. In one embodiment, the barbs are reinforced with reinforcing arms. In another embodiment, the securing component includes a torsion spring. In another embodiment, the stopping component includes one or more wings with a front edge facing the front of the arrow that is relatively perpendicular to the axis of the arrow.

Abstract: A tracking apparatus for securing a transmitting device onto a target game animal. The tracking apparatus engages with a target and separates the apparatus from the arrow. The apparatus includes a transmitting device for transmitting a signal to a receiving device; a stopping component for detaching the tracking apparatus from the arrow after the arrow collides with the target; and a securing component for securing the tracking apparatus to the target, said securing component including barbs angled towards the rear of the arrow for stopping rebound motion of the tracking apparatus after the arrow collides with the target. In one embodiment, the barbs are reinforced with reinforcing arms. In another embodiment, the securing component includes a torsion spring. In another embodiment, the stopping component includes one or more wings with a front edge facing the front of the arrow that is relatively perpendicular to the axis of the arrow.

Abstract: A tracking apparatus for securing a transmitting device onto a target game animal. The tracking apparatus engages with a target and separates the apparatus from the arrow. The apparatus includes a transmitting device for transmitting a signal to a receiving device; a stopping component for detaching the tracking apparatus from the arrow after the arrow collides with the target; and a securing component for securing the tracking apparatus to the target, said securing component including barbs angled towards the rear of the arrow for stopping rebound motion of the tracking apparatus after the arrow collides with the target. In one embodiment, the barbs are reinforced with reinforcing arms. In another embodiment, the securing component includes a torsion spring. In another embodiment, the stopping component includes one or more wings with a front edge facing the front of the arrow that is relatively perpendicular to the axis of the arrow.

Abstract: A conveying means for hot material, including at least one conveyor belt and at least one housing at least partially surrounding the at least one conveyor belt, wherein at least one deflecting means for deflecting a gas flow flowing longitudinally with respect to the at least one conveyor belt towards the at least one conveyor belt is arranged in or on the housing, and wherein the gas flow can be deflected by the at least one deflecting means over at least 25% of a length of the at least one conveyor belt.