Abstract: A two-stage air-oil separator is connected to the air exhaust system of a compressor. The first stage has a pleated extended area agglomerator formed of layers of glass fiber material. The second stage has radially spaced filter elements with high loft filter material layers held between vinyl-coated glass scrims. The layers in the various filter elements are wrapped with different tightness. Fluid inlets and outlets are provided.

Abstract: A method of manufacturing a spherical bearing rod end having an outer race member, an intermediate member of yieldable material within and supported by said outer race member and an inner race operationally supported by said intermediate member comprising preforming a rod end blank having a cylindrically shaped head section at one end thereof, flattening the cylindrical section to cold form two enlarged faces, forming a bore through said faces thereby leaving a uniformly cold formed annular area to serve as the outer member, inserting in said bore said intermediate member and said inner race member, interlocking with mechanical interlocking means said intermediate member and inner race member within said bore to effect the bearing support of said inner race member within said intermediate member.

Abstract: A core is capable of being utilized within a conduit in a push-pull type remote control cable assembly. The core has a metallic wire member and includes a coating around the wire member which has an outer layer of TFE resin. An inner layer of the coating includes FEP resin which is bonded to the wire member to secure the coating thereabout.

Abstract: A two cable differential and push-pull system uses both cables simultaneously to operate a controlled device. The two cables are tensioned together or pushed together, or one cable is tensioned while the other is pushed, to operate a single device. Controls which have used separate cables for separate functions use paired cables for the multiple functions, reducing stress on individual cables without increasing the number of cables in the installation. In the illustrated transmission control a differential motion, which includes pushing and pulling forces, is applied through the cables to select a rail. A coincident pushing or pulling force is applied through both cables to shift the rail.

Abstract: A single lever control unit for sequentially operating a transmission and throttle and, selectively, for operating the throttle independently of the transmission. A throttle shaft assembly disengages from a throttle gear by pulling out the shaft while in the neutral position. A double key on the throttle shaft disengages from a keyway in the throttle gear and a spring-loaded pin engages a cavity in the throttle gear to lock both shift and throttle gears in the neutral position. Throttle only may then be applied. When the hand lever is returned to the neutral position, the throttle shaft automatically engages the throttle gear and the locking pin automatically disengages by means of spring loading. The locking pin prevents pulling out the shaft in other than the neutral position.A spring provides axial loading between the throttle arm connected to the shaft and a friction plate mounted on the shaft. This loading creates a frictional drag which prevents throttle creep.

Abstract: A wiper which clamps on cable conduit and fits over end cup seals has an opening which loosely receives a sliding cable rod to scrape debris from the rod before portions of the rod enter the seal. The wiper is formed from a strip of spring steel pierced centrally to receive the rod. The piercing forms a slight convex shape and leaves a bow which extends toward the end of the rod to further aid the debris-removing function. The strip is bent rearwardly and then inwardly on both sides, and termini of the strip are formed with abutting semi-circular recesses to engage the conduit behind the end cup.

Abstract: A single lever control unit for sequentially operating a transmission and throttle and, selectively, for operating the throttle independently of the transmission. A throttle shaft assembly disengages from a throttle gear by pulling out the shaft while in the neutral position. A double key on the throttle shaft disengages from a keyway in the throttle gear and a spring-loaded pin engages a cavity in the throttle gear to lock both shift and throttle gears in the neutral position. Throttle only may then be applied. When the hand lever is returned to the neutral position, the throttle shaft automatically engages the throttle gear and the locking pin automatically disengages by means of spring loading. The locking pin prevents pulling out the shaft in other than the neutral position.A spring provides axial loading between a throttle arm connected to the shaft and a friction plate mounted on the shaft. This loading creates a frictional drag which prevents throttle creep.

Abstract: A control means for automatic or semi-automatic transmissions and other devices which includes an integral lock-out means, an integrally movable control lever seal, and a direct reading indicator system. The control comprises a housing having an opening therein and a control lever movable between a selectable number of placements or control positions. The movable control lever includes a lever arm which extends through the opening above the housing and a lever actuator within the housing. The lever control is pivotally mounted within the housing by a pivot means located between the lever arm and actuator. The actuator includes at least one means adapted to mount or receive means for transferring motion, such as a push-pull cable rod from the lever control to the device such as a transmission to be controlled and preferably includes mounting means for slidably mounting a detent pin. A quadrant plate, mounted to the housing, is provided which includes a substantially arcuate opening having at least one detent.

Abstract: The present invention is addressed to a changeable gate plate means for use with lever control devices which have a mounting plate with an opening therein through which the lever arm of the control devices passes. The changeable gate plate means of the present invention comprises a cover means adapted to mount on said mounting plate of the control device and includes an opening therein substantially co-extensive with the opening in the mounting plate. The cover plate includes a gate plate receiving means located adjacent said opening for removably positioning a gate plate at said opening. The gate plate is positioned within the cover opening and receiving means and includes at least one detent in which the lever arm may travel. Means are included for mounting said cover to the mounting plate to complete the assembly in cooperation with the lever control device.

Abstract: A two-way filter bypass valve seat has several holes, in this case four. Two similar valve plates with two holes each are arranged at 90.degree. to each other on opposite sides of the seat so that two holes in each plate align with two of the holes in the seat. A single spring or a spring for each pin is compressed by a keeper which joins the rivets or individual keepers on ends of the rivets in the case of individual springs. The large single keeper is square; rivets extend through opposite corners of the square and remaining corners are bent inward to retain a large spring from lateral displacement. The seat is mounted in a conventional cartridge-type oil filter with a two-way valve across the central screen cylinder so that excessive pressure differential from either side of the valve opens the valve to permit flow, bypassing the filter. The seat extends across the inner screen cylinder to seal the inner cylinder permitting flow only through the valve.

Abstract: A self-adjusting wear resistant seal assembly is provided for a cable rod slidably positioned within a cable conduit. A continuous polyethylene collar is radially compressed in close clearance around the rod by an elastomeric seal which embraces the end portion of the conduit and the collar and holds a flange on the collar against the end portion of the conduit. An integral lip on the seal engages the rod to provide a redundant seal. Corresponding serrations on the conduit and seal cooperate to secure the seal to the rod. A tapered lip may also be provided on the collar for engagement with the rod.

Abstract: A self-aligning, wear-resistant seal assembly is provided for a cable rod slidably positioned within a cable conduit. A rigid nylon ring which fits snugly around the rod is held against the end of the conduit by an elastomeric seal. The seal has an end wall which overlies the ring and has an axial bore aligned with the ring adapted for interference fit around the rod. Corresponding serrations on the conduit and seal cooperate to embracingly secure the seal to the rod.

Abstract: An adapter for attachment to a push-pull control cable, the control cable having a conduit slidably supporting a motion transmitting core, an end fitting attached to the conduit and coaxial therewith, the end fitting having an annular groove therein, the adapter comprising a substantially "L" shaped member, the longer leg of the member having a longitudinally extending bore therethrough for fitting over and accommodating the end fitting at least one hole through the leg perpendicular to the bore and in alignment with the annular groove, fastening means adapted to be inserted within the hole to engage the end fitting at its annular groove, to positionally fix in an axial direction the adapter on the end fitting.

Abstract: A detent positioning device comprising a housing with a shaft rotatably mounted therein, said housing having a longitudinally extending portion with at least one recess therein so sized to accommodate a roller, a circular spring member disposed on said longitudnally extending portion engaging said roller and applying a biasing force thereto, said roller in engagement with the outer surface of said shaft, at least one longitudinally extending detent on the outer surface of said shaft in the region of said recess to accommodate a portion of said roller; said shaft being positioned relative to said housing when said detent is in alignment with said recess and said roller is biased into said detent by said spring member.

Abstract: A cable core conduit for a motion transmitting system comprising an outer casing of resilient plastic material, the casing having a central longitudinally extending cavity, the cavity separated by a resilient metallic strength member into a plurality of longitudinally extending pathways each of which are adapted to receive motion transmitting cable cores for slidable movement therein, the plastic walls of the cavity providing the bearing surfaces for the slidable cores.

Abstract: A spring clip is capable of selective installation on and removal from a pair of adjacent pins in a roller chain. The spring clip has a body portion formed of sheet spring metal and an opening at each of its opposite ends. The intermediate section of the body portion is preformed into an arc to establish a predetermined linear distance between the openings. The openings may only be simultaneously received by and installed at recesses at the extended ends of each pin by deforming the arc of the intermediate section to alter the distance between the openings to a magnitude generally corresponding to a predetermined distance between the pins. When both openings are simultaneously installed at the recessed portions of their respective pins, the arc of the intermediate section tends to re-establish the predetermined linear distance to prevent inadvertent removal of the spring clip from the pins.

Abstract: A system is provided for controlling a motor and rudder of a power boat selectively from either of two remote stations, each of which includes means for producing linear input signals for motor shift and throttle control and for steering control. The system includes a steering input selector mechanism which is capable of transmitting the linear input signal for steering control from one of the stations to the rudder while isolating the signal from the other station. A motor input selector mechanism is capable of transmitting the linear input signals for motor shift and throttle control from one of the stations to the motor while isolating the signals from the other station. The steering and motor input selector mechanism may be actuated to facilitate the selection of one of the stations whenever corresponding linear input signals from the two stations are substantially equal.

Abstract: The present invention relates to a steering control device comprising a shaft for operative attachment to a steering system, said shaft rotatably mounted on a housing, a pinion gear means mounted on said shaft to rotate therewith, said housing including a hub member, with a hole therethrough for rotatable passage of said shaft, an indicator disc rotatably mounted on said hub coaxial with said shaft, an idler gear rotatably mounted on said disc, said pinion gear meshing with and driving said idler gear about a ring gear means outward of and surrounding and meshing with said pinion gear in response to the rotation of said shaft, said idler gear thereby driving said indicator disc.

Abstract: A single lever control for controlling engine, said control having a housing, a throttle actuating arm and a clutch actuating arm operatively connected thereto for rotation only during the first portion of rotation of the throttle actuating arm, said arms adapted for connection to the cores of push-pull cables for opening and closing the throttle and operating the clutch of said engine, the improvement comprising a warm-up auxiliary throttle lever operatively attached to a bracket means slidably mounted on said housing, said bracket means attached to the throttle cable conduit to move the cable conduit relative to said throttle cable core thereby adjusting throttle setting of said engine, interlocking means including an interengaging means carried by said bracket means, said interengaging means when engaging the outer surface of said throttle actuating arm prohibits the movement of said auxiliary throttle lever when said single lever is moved generally away from its neutral position and said interengaging mea

Abstract: A conveyor chain comprising at least two pivotally connected links, each of said links comprising a flat body portion having a container carrying supporting face, two sets of at least two apertured ears projecting from an integral width of said flat body portion and on opposite sides thereof, said ears being spaced in side by side relation with respect to each other to interfit and align with the apertured ears of an adjoining link on the respective sides thereof, the apertures of said ears on each side of said flat body portion being in alignment, a grooved pin disposed in said aligned apertures of said interfitting ears, at least two of said ears being axially displaced to define an ear gap, said groove on said pin being in alignment with said ear gap, a holding ring means locked on said pin at said groove within said ear gap to hold said grooved pin within said aligned apertures and thereby holding said pivotally connected links in operational position.