Abstract: A rotatable bar pin bushing assembly is disclosed for connecting components in a vehicular system, such as a suspension and/or axle system. The rotatable bar pin bushing assembly includes an inner sleeve, an outer sleeve positioned around the inner sleeve, and an insert positioned between the inner and outer sleeves. The rotatable bar pin bushing assembly also includes a bar pin rotatably positioned within the inner sleeve. The bar pin has at least one end with at least one bore extending therethrough to receive a fastener. The bar pin is rotatable within the inner sleeve to allow indexing of the bar pin for registering the at least one bore of the bar pin with a connector of a different component. A method for assembling the rotatable bar pin bushing assembly is also disclosed.

Abstract: A rotatable bar pin bushing assembly is disclosed for connecting components in a vehicular system, such as a suspension and/or axle system. The rotatable bar pin bushing assembly includes an inner sleeve, an outer sleeve positioned around the inner sleeve, and an insert positioned between the inner and outer sleeves. The rotatable bar pin bushing assembly also includes a bar pin rotatably positioned within the inner sleeve. The bar pin has at least one end with at least one bore extending therethrough to receive a fastener. The bar pin is rotatable within the inner sleeve to allow indexing of the bar pin for registering the at least one bore of the bar pin with a connector of a different component. A method for assembling the rotatable bar pin bushing assembly is also disclosed.

Abstract: A mask structure and photolithographic method using the same for obtaining shorter and thinner line or feature lengths for optimizing power consumption and performance in semiconductor devices. According to a first aspect, a method for enabling trimming of semiconductor linewidth dimensions implements an extra dose trim mask. The lithographic method using the extra dose trim mask to make small adjustments to patterned linewidth exposures for enhanced CD control may be used to trim or adjust whole or a plurality of regions of a lithographic exposure. There is additionally provided a structure and method of creating a lithographic dual exposure mask having one or more regions comprising one or more partial energy absorptive layers such that, when subject to a blanket dose, enable smaller image size adjustments in those regions.

Abstract: An improved method for applying an annular tread (10) to a pneumatic tire casing (20) which has the steps of mounting the tread (10) on a tread expander assembly (200) wherein the tread (10) pass over a mount wheel (300) prior to the casing (20) being mounted onto the mount wheel. The improved apparatus (100) has all the mechanisms for supporting the casing (20) and the tread (10) extended from one end (405) allowing the operator to work entirely in front of the apparatus.

Abstract: An improved method for applying an annular tread (10) to a pneumatic tire casing (20) which has the steps of mounting the tread (10) on a tread expander assembly (200) wherein the tread (10) pass over a mount wheel (300) prior to the casing (20) being mounted onto the mount wheel. The improved apparatus (100) has all the mechanisms for supporting the casing (20) and the tread (10) extended from one end (405) allowing the operator to work entirely in front of the apparatus.

Abstract: An undertread measuring apparatus which includes a lift cylinder for rasing and lowering a sensor support assembly. The support assembly is attached to a support rod by two collars so that the assembly can rotate away upon impact and will automatically realign itself. The assembly is lowered by the lift cylinder at an angle from the vertical so that first one sensor comes into contact with the tire and then the other. The support assembly has two rollers offset from each other so that the sensor head will locate itself at the correct distance from the tire.

Abstract: A round baler having a single bale forming chamber is provided with an electronic control circuit which makes its operation automatic except for the operator-controlled functions of starting and stopping forward motion of the baler. Under the circuit control the baler forms a bale, wraps it with twine, cuts the twine, raises the tailgate, ejects the wrapped bale and closes the tailgate. The control circuit energizes a first indicator when the tailgate closes to signal the operator to begin forward motion of the baler. When a point is reached in the bailing cycle at which the wrapping of the bale is to commence, the circuit energizes a second indicator to signal the operator to stop forward motion of the baler. The circuit also detects certain malfunctions and energizes a third indicator to signal the operator that a malfunction has occurred.

Abstract: A roll baling machine includes an apron supported on a base frame and movable in suitable manner to form roll bales of crop material. A bale retainer is mounted on the base frame to momentarily hold a roll bale upward in the base frame during its discharge therefrom. The bale retainer is movable from an inoperative position during bale formation to an operative position during discharge of a roll bale from the base frame.

Abstract: In a crop roll forming machine having a reversibly rotatable upper bale forming means, lower bale forming means and a drive means there is provided an improved control means affixed to the frame movable between at least a first position and a second position for cooperative interaction with the drive means and the upper and lower bale forming means to selectively cause the lower bale forming means to be driven in a generally rearward direction when the control means is moved from the first position to the second position so that a partially formed crop roll is ejected rearwardly from the machine onto the ground.

Abstract: In a crop roll forming machine having a reversibly rotatable upper bale forming means, lower bale forming means and a drive means there is provided a control means affixed to the frame movable between at least a first position and a second position for cooperative interaction with the drive means and the upper and lower bale forming means to selectively cause the lower bale forming means to be driven in a generally rearward direction when the control means is moved from the first position to the second position so that a partially formed crop roll is ejected rearwardly from the machine onto the ground.

Abstract: In a crop roll forming machine having a reversibly rotatable bale forming means there is provided an improved drive means with tensioning means movably affixed to the frame for cooperative interaction with the drive means and the bale forming means to selectively cause the bale forming means to cease being driven in a first direction and cause it to be driven in an opposing second direction when the tensioning means is moved to a predetermined position so that a completed crop roll is ejected rearwardly from the machine onto the ground.

Abstract: A crop harvesting machine has a crop harvesting header, a mobile frame and improved header stabilizing system. The frame is adapted to move across a field in a forward direction and includes upper frame structure extending transversely to the forward direction and a lower wheel frame assembly. The assembly includes a transverse cylindrical member being rotatably mounted to and supporting the upper frame structure. Lift means is provided, being actuatable for moving the lower assembly, and thereby rotating the cylindrical member thereof, relative to the upper frame structure to effectuate raising of the upper frame structure and the cylindrical member relative to the field. A header suspension and lift means includes upper means pivotally interconnecting an upper portion of the header with the upper frame structure and lower elongated means pivotally interconnecting a lower portion of the header with the cylindrical member of the wheel frame assembly.

Abstract: A crop harvesting machine has a crop harvesting header, a mobile frame and improved header stabilizing system. The frame is adapted to move across a field in a forward direction and includes upper frame structure extending transversely to the forward direction and a lower wheel frame assembly. The assembly includes a transverse cylindrical member being rotatably mounted to and supporting the upper frame structure. Lift means is provided, being actuatable for moving the lower assembly, and thereby rotating the cylindrical member thereof, relative to the upper frame structure to effectuate raising of the upper frame structure and the cylindrical member relative to the field. A header suspension and lift means includes upper means pivotally interconnecting an upper portion of the header with the upper frame structure and lower elongated means pivotally interconnecting a lower portion of the header with the cylindrical member of the wheel frame assembly.

Abstract: A crop harvesting machine includes a mobile frame, a header movably suspended from the frame, a pair of upper and lower conditioner rolls rotatably mounted on the frame rearwardly of the header, and drive means for operating the conditioner rolls and the cutterbar and reel of the header. The drive means includes a gearbox assembly mounted on the frame and having rotary input drive transmission means and a transversely extending rotary output shaft drivingly coupled to the input means. An upper telescopible shaft articulately intercouples one end of the output shaft with the upper roll for rotatably driving the latter which accommodating movement thereof relative to the lower roll. Gear means is drivingly coupled between an opposite end of the output shaft and lower transversely extending shaft means which, in turn, is drivingly intercoupled to the lower roll, such that the lower roll is rotatably driven in a direction opposite to that of the upper roll.