Abstract: Seat hinge for two door vehicle including a yieldable pivoted latch permitting forward seat back tilting to facilitate rear seat passenger entrance and exit without manual latch release and an inertia element responsive to vehicle deceleration for blocking latch release.

Abstract: Control system for measuring/detecting transient fluid flow in a positive displacement pump lubrication system using time-differential pressure measurements. A pressure-actuated transducer for a captive oil column in the injection circuit imparts a proportional voltage signal to an electronically differentiating high pass filter, rendering it independent of any base line steady-state component. The resultant signal is fed into a comparator used to discriminate rates of pressure change against a preset reference level, thereby sensing transient spike pressures covering a wide range of adjustable frequencies and pump displacement strokes to thereby confirm required lubrication flow. The same transducer voltage signal transmitted during a steady-state portion of the pump cycle between injections is monitored for high and low set points such as incident to downstream blockage or system leakage.

Abstract: Seat back adjuster having cam locked toothed pawl in sector engagement with extensive remote handle actuation including linkage providing a minimized hand lever travel and positive pawl drive out.

Abstract: A solenoid actuator that includes a ferromagnetic armature body mounted for movement through a defined stroke in the direction of its central axis. A stator includes an electrical coil surrounding the axis of the armature, and a ferromagnetic stator body having a first portion axially opposed to the armature body and a second portion radially surrounding and spaced from the armature body. A ferromagnetic ring is positioned on the armature body radially adjacent and opposed to the second portion of the stator body. The opposed surfaces that define the air gap between the armature ring and the stator body are of identical conical construction and overlap each other as viewed in the axial direction.

Abstract: The swing clamping device consists of a cylinder (2) provided with fluid medium connections with a piston (5) that can be advanced and retracted and a piston rod (1) to whose free end a clamping arm (17) is attached. The piston rod swing guide is designed in the form of a swing guide sleeve (3) with a swing guide slot that runs along its entire length and is axially fixed in the cylinder interior on the piston rod side leaving an admission area of the piston (1) free on the piston rod end, and there is a swing transmission element between the guide sleeve and the piston rod (1).

Abstract: Drag chain link typically employed for conveying cement clinker characterized by transversely ribbed underside adapted to trap a layer of clinker material for transferring a substantial portion of the normal chain wear to the clinker layer. Optionally, a grid of rectangular pocket forming ridges or other pocket forms may be employed over all or limited portions of the link face.

Abstract: Compression piston ring for internal combustion or compressor cylinder and piston comprising double layer of segmented ring sectors having free form circumferential curvature matching the cylinder bore. The double layers are adapted to effectively seal or minimize bypass with resilient means provided for maintaining ring cylinder engagement under light radial pressure.

Abstract: A self-propelled roller drive unit with enclosed power source, motor(s) and transmission(s) coupled to external reaction load such as golf bag frame, wheelchair, industrial transport, personal transport or other drive unit.

Abstract: A vehicle sensitive inertia safety belt retractor (VSI) equipped with push button actuated automatic locking device (ALR) preventing belt extraction when manually pressed with the belt extracted to a buckle engageable extent. Automatic restoration of VSI mode is effected in response to the increased diameter of belt webbing on the retractor spool upon retraction following buckle disengagement.

Abstract: A variable height die clamp adjustable through threaded knob on a single T-headed bolt engageable with the T-slots of conventional machine table. A clamp arm pivotally connected at the centerline of the bolt through a pair of side brackets and a bolt guide has a spaced end raised through a reaction connection of the side brackets with the machine table surface and through a transverse hydraulic piston having a flat wedge surface adapted to engage a flatted surface on a longitudinal locking pin.

Abstract: Power actuated cam clamp having mounting base with side flanges for pivotally mounted cam surfaced clamp arm, cam roller actuating link, and fluid cylinder elements. Uniform cam rise providing self-locking angle over substantial clamp range and rapid travel 90.degree. opening are accomplished with direct piston rod actuation of roller link.

Abstract: Drag chain link and pin construction providing press fit nonrotational seating of pin ends in bifurcated boss ended arms of each link thereby excluding introduction of abrasive, wear producing particles, particularly encountered in cement manufacturing kilns.

Abstract: Fishing lure of the spinning blade type having a loop ended wire passing through a clevis, a series of loose metal and plastic elements to a multipronged hook with a spoon shaped blade attached to the clevis through a hole in the tip end, particularly characterized by a bend in the tip end of the blade to promote vibration and desired spacing from the hooks as well as extension of the blade to the level of the hook prongs to promote a weedless effect.

Abstract: Continuously adjustable pivoted hinge, such as employed for automotive vehicle recliner seat back, wherein a toothed sector on one hinge element is retained by a toothed pawl on the other which has freedom of mounting connection at least equal to the pitch of one tooth in order to accommodate full tooth engagement for any continuously variable relative position of the sector. A pair of pivotally anchored cam elements engage angularly related cam surfaces on the pawl after its full tooth engagement with the sector. Variable travel of cam surface to accommodate fully engaged prepositioned pawl with self-locking angle resisting pawl displacement in either angular direction from sector tooth pressure, is sufficient to accommodate at least one tooth displacement of the pawl in order to lock the pawl in any position of initial full tooth engagement. The pawl is pivotally mounted at the hinge pivot with a radial slot to accommodate tooth disengagement.

Abstract: Ratchet recliner for automotive vehicle seats provided with remote hand lever release feature. Lower bracket sandwich plate extensions for hand lever pivot and single plane push-pull connecting link accommodate integral assembled unit installation.

Abstract: Method and apparatus for measuring corneal curvature through mechanical measurement of longitudinal probe positioning in contacting the surface of the subject's cornea at predetermined radial and angular positions relative to the central apex of the eye. Electrical sensing of the cornea surface by contact with a conductive probe is employed to generate an audible signal with accurate encoder means for registration of probe axial position. Both manually actuated and automatic embodiments are disclosed each involving apparatus mounted on a solid base including a head rest for the patient and an objective for eye fixation during the examination.

Abstract: Power clamp with track wiper for protecting anti-friction roller bearings running in close fitting reaction tracks from buildup of powdery substance encountered on certain welding conditions which is carried by the atmosphere and clings to the bearing track leading to eventual binding after prolonged reciprocation. The track wiper is carried on the bearing shaft with loose-fitting relation to each roller bearing but with close scraping relation to the bearing track surfaces.

Abstract: All Terrain Vehicle (ATV) sway bar constructed with plastic tubular carrier solid nylon torsion bar and/or aluminum alloy torsion bar assembled end levers and a pair of independent laterally adjustable steel brackets for mounting the carrier to the ATV frame.

Abstract: Roller skates provided with essentially spherical wheels mounted on trucks pivotally connected to a sole plate with longitudinally offset skate wheel axes and yieldable resilient neutralizing bias accommodating steering truck displacement in response to skater leaning.