Abstract: A handcuff assembly is provided that includes a pair of handcuffs and a connector link assembly that joins the pair of handcuffs. The connector link assembly includes a molded, generally flat base link. The base link has a first thickness on a first end, a step on a first side of the base link from the first thickness to a second, relatively greater thickness on a second, opposing end, and an aperture extending through the thickness of the second end. The base link also has a post disposed on the first side and extending from the first end parallel to the aperture.

Abstract: A handcuff assembly is provided for use in a pair of handcuffs wherein each handcuff assembly includes a bow pivotally connected to and between cheek plates of a cheek plate assembly that also includes a base frame containing a lock mechanism, the improvement residing in said bow being a unitary, one piece powdered metal bow having rounded inner edges disposed within a swing-through structure of the cheek plate assembly.

Abstract: A press for compacting raw material into compacted elements is disclosed. The press has a vertically movable platen and a feed shoe on the platen. The feed shoe is urged against the platen by a pair of force-transmitting devices and lever arms. The lever arms are also connected to a frame. The frame is vertically fixed, and the lever arms pivot on the frame as the feed shoe and platen move vertically. The feed shoe is movable horizontally on the platen between a feed position overlying a bore and die in the platen and a press position horizontally spaced from the bore and die. The frame, force-transmitting devices and lever arms all move horizontally with the feed shoe. The assembly is moved horizontally by a linear drive mechanism. A pair of supplemental support rods are connected to the frame to relieve stress on the linear drive mechanism and to stabilize the frame.

Abstract: A raw material delivery system is disclosed. It is used with a press of the type used to compact raw material in a die. The press has a horizontal table with an opening in which the die is held. A feed shoe is movable across the table between an extended position where a central bore of the feed shoe overlies the die and a retracted position. In one embodiment, a vertically movable feed tube is carried on a bridge, and has a passage through which raw material may pass. The vertically movable feed tube receives raw material from a vertically fixed feed tube received telescopically within the vertically movable feed tube. A valve is between the two feed tubes. A valve may be provided between the bridge and the feed shoe so that the raw material passes through this interface without being exposed to cross-ventilation.

Abstract: A raw material delivery system is disclosed. It is used with a press of the type used to compact raw material in a die. The press has a horizontal table with an opening in which the die is held. A feed shoe is movable across the table between an extended position where a central bore of the feed shoe overlies the die and a retracted position where the central bore is aligned with a bore in a bridge. A vertically movable feed tube is carried on the bridge, and has a passage through which raw material may pass. The vertically movable feed tube receives raw material from a vertically fixed feed tube received telescopically within the vertically movable feed tube. A valve is between the two feed tubes. A valve may be provided between the bridge and the feed shoe so that the raw material passes through this interface without being exposed to cross-ventilation.