Abstract: An agricultural planter and tractor combination which has a connection therebetween which comprises a stationary support arm coupled to the tractor and a pivoting support arm coupled to the agricultural planter with a connecting threaded member extended therethrough and a rotation-limited intermediate member with two protrusions extending into voids in the pivoting support arm so that the pivoting support arm will not rotate around the connecting threaded member and the connecting threaded member further translated through a portion of a hex-headed bushing and rotationally advanced through another portion, and a terminal nut also rotationally advanced over the connecting threaded member. The rotation-limited intermediate member is made of a harder more durable material than the connecting threaded member, the stationary support arm and the pivoting support arm.

Abstract: An agricultural planter and tractor combination which has a connection therebetween which comprises a stationary support arm coupled to the tractor and a pivoting support arm coupled to the agricultural planter with a connecting threaded member extended therethrough and a rotation-limited intermediate member with two protrusions extending into voids in the pivoting support arm so that the pivoting support arm will not rotate around the connecting threaded member and the connecting threaded member further translated through a portion of a hex-headed bushing and rotationally advanced through another portion, and a terminal nut also rotationally advanced over the connecting threaded member. The rotation-limited intermediate member is made of a harder more durable material than the connecting threaded member, the stationary support arm and the pivoting support arm.

Abstract: An agricultural planter and tractor combination which has a connection therebetween which comprises a stationary support arm coupled to the tractor and a pivoting support arm coupled to the agricultural planter with a connecting threaded member extended therethrough and a rotation-limited intermediate member with two protrusions extending into voids in the pivoting support arm so that the pivoting support arm will not rotate around the connecting threaded member and the connecting threaded member further translated through a portion of a hex-headed bushing and rotationally advanced through another portion, and a terminal nut also rotationally advanced over the connecting threaded member. The rotation-limited intermediate member is made of a harder more durable material than the connecting threaded member, the stationary support arm and the pivoting support arm.

Abstract: An agricultural planter and tractor combination which has a connection therebetween which comprises a stationary support arm coupled to the tractor and a pivoting support arm coupled to the agricultural planter with a connecting threaded member extended therethrough and a rotation-limited intermediate member with two protrusions extending into voids in the pivoting support arm so that the pivoting support arm will not rotate around the connecting threaded member and the connecting threaded member further translated through a portion of a hex-headed bushing and rotationally advanced through another portion, and a terminal nut also rotationally advanced over the connecting threaded member. The rotation-limited intermediate member is made of a harder more durable material than the connecting threaded member, the stationary support arm and the pivoting support arm.

Abstract: An agricultural planter and tractor combination which has a connection therebetween which comprises a stationary support arm coupled to the tractor and a pivoting support arm coupled to the agricultural planter with a connecting threaded member extended therethrough and a rotation-limited intermediate member with two protrusions extending into voids in said pivoting support arm so that said pivoting support arm will not rotate around said connecting threaded member and the connecting threaded member further translated through a portion of a hex-headed bushing and rotationally advanced through another portion, and a terminal nut also rotationally advanced over said connecting threaded member. Rotation-limited intermediate member is made of a harder more durable material then said connecting threaded member, said stationary support arm and said pivoting support arm.

Abstract: A processing system for processing flexible substrates is disclosed. The system includes a loading station having an input spool adapted to support a wounded, unprocessed flexible substrate; a processing station adapted to perform one or more predetermined processes on the flexible substrate; an unloading station having an output spool adapted to receive the processed flexible substrate; and a substrate stability subsystem adapted to maintain the flexible substrate in a substantially vertical orientation while the substrate undergoes the one or more processes performed by the processing station. The substrate stability subsystem includes movable upper clips adapted to engage with upper portions of the flexible substrate, and a plurality of lower clips adapted to engage with lower portions of the flexible substrate as it is being transported into and out of the processing station.

Abstract: A non-compressing device for securing a two-wheeled vehicle to a towing apparatus has a triangular shaped structure with a base and two legs, the two legs attach to the base to form a triangle. The base of triangular shaped structure is then attached to the towing apparatus. A clamp is attached to the legs of the triangular shaped structure. Alternately, a T-shaped structure has a foot and pedestal and is attached to the towing apparatus. Retractable legs and a foldable base of the triangular shaped structure for the purpose of storing or transporting when not in use or detaching the foot from the pedestal on the T-shaped structure for the purpose of storing or transporting when not in use may be included.

Abstract: A non-compressing device for securing a two-wheeled vehicle to a towing apparatus has a triangular shaped structure with a base and two legs, the two legs attach to the base to form a triangle. The base of triangular shaped structure is then attached to the towing apparatus. A clamp is attached to the legs of the triangular shaped structure. Alternately, a T-shaped structure has a foot and pedestal and is attached to the towing apparatus. Retractable legs and a foldable base of the triangular shaped structure for the purpose of storing or transporting when not in use or detaching the foot from the pedestal on the T-shaped structure for the purpose of storing or transporting when not in use may be included.

Abstract: A plating clamp assembly for use with a plating system including a plating bath and an article transport assembly to selectively engage an article to be plated as the article is moved through the plating bath by the article transport assembly to coat at least a selected portion of the surface of the article with material without creating faults on the selected portion of the surface of the article.

Abstract: A plating clamp assembly for use with a plating system including a plating bath and an article transport assembly to selectively engage an article to be plated as the article is moved through the plating bath by the article transport assembly to coat at least a selected portion of the surface of the article with material without creating faults on the selected portion of the surface of the article.

Abstract: A processing system to produce printed circuits or other finished materials on a continous strip of substrate comprising a processing cabinet having an entry opening and an exit opening formed on opposite ends thereof, a supply station and a take-up station disposed adjacent the entry opening and the exit opening respectively, a transport mechanism to transport the continuous strip of substrate from the supply station through the entry opening, the processing cabinet and the exit opening to the take-up station and a system control to selectively control the tension and speed of the continuous strip of substrate traveling from the supply station to the take-up station.

Abstract: A wrapped fin heat exchanger is disclosed having variable spacing between adjacent loops forming the heat exchanger. Various embodiments are shown wherein the spacing between adjacent loops of single row and multi-row coils is varied to provide for equal heat transfer per loop of the heat exchanger and to effectively level out the air flow per loop. The various embodiments include varied spacing over a single row coil and multiple row coils having partial second rows and second rows with varied spacing while the first row has fixed spacing.

Abstract: A wrapped fin heat exchanger formed from a continuous length of tubing having a fin wrapped thereabout to provide an enhanced heat transfer surface is disclosed. A cylindrical core portion is formed from loops of tubing and a second cylindrical locking portion is mounted thereabout. The locking portion has bands which extend about and in engagement with the loops of the core portion to secure the heat exchanger in a predetermined configuration. By utilization of the locking portion and the core portion the unwinding of the heat exchanger is prevented and its structural integrity is maintained for subsequent manufacturing operations.