Abstract: A spring actuated plunger work support seeks variable tolerance level of workpiece and is hydraulically locked in place to provide resistance to workpiece deflection imposed by processing loads. A collet with independent steel segments in a molded rubber body are preloaded in assembly and actuated by conical ended hydraulic piston having minimum travel to lock the work supporting plunger.
Type:
Grant
Filed:
March 17, 1980
Date of Patent:
June 6, 1989
Assignee:
De-Sta-Co Division, Dover Resources, Inc.
Abstract: Hydraulically actuated arbor for finish machining thin walled cylinder such as internal combustion cylinder liner without deflecting from initial free state out-of-round condition including flexible Teflon displacement shell and accurately adjustable means for displacement.
Abstract: A hazardous off-loading system for emergency removal of cargo from a grounded or floundering ship which secures leveling platforms on the deck of the ship from which to implement cargo removal procedures serving to mount appropriate equipment such as a life support module for control housing and operator protection, a power pack with power generating and pumping capability, a mobile tractor for movement on deck and a mechanical robot arm.
Abstract: Air pressure actuated locking gripper stack clamp wherein in a pair of gripper arms are equally and oppositely actuated by a central piston rod and track follower means with needle reaction bearings connected to the inner ends of a pair of arm actuating links. An oval air cylinder with major axis in the plane of gripper arm actuation accommodates installation in narrow space and compact stacking of multiple clamps.
Type:
Grant
Filed:
October 26, 1987
Date of Patent:
December 27, 1988
Assignee:
De-Sta-Co Division, Dover Resources, Inc.
Abstract: Lubrication systems for high speed spindles characterized by precision cyclical fractional drop injection of liquid lubricant into nozzle directed toward bearings with continuous regulated pressure air stream to deliver accurate quantity of atomized lubricant mist over substantial period of time following each injection.
Type:
Grant
Filed:
November 19, 1986
Date of Patent:
November 22, 1988
Assignee:
Orsco Incorporated
Inventors:
T. J. Maurer, Patrick L. Jeakle, Clifford Willner, James Goodsmith
Abstract: Vehicle seat adjustable recliner hinge assembly employing toothed sector, pivoted toothed pawl and retractable pivoted eccentric cam resiliently urged to pawl engaging sector retaining seat backadjusted position, characterized by a remote lever actuated flexible cable release connection for said cam for applying cable tension at an effective cam actuating radial moment arm relative to the cam pivot in a direction opposite to the resilient biasing.
Abstract: Pineapple processing method comprising automatic steps of slicing the raw pineapple, positioning individual slices on conveyor pallets progressing through sequential processing stations for individually scanning each slice, recording an image of each slice based on distinguishing relative transmissivity of edible fruit from unedible shell, flaws such as eyes, and core, using control responsive to recorded image for cutting irregular perimeter path along the boundary line of edible fruit, determining maximum diameter of edible cylindrical slice within the irregular perimeter path for selective size whole slice processing, followed by small piece processing of remaining perimeter of edible fruit.
Abstract: A cylinder and piston assembly with an oil scraper ring having a radially washer seated in a radial piston groove, and a scraping skirt having a radially resilient truncated portion with the base edge engaging the cylinder wall in a scraping line located in or substantially close to the median plane of the washer so as to avoid bending moments on the washer tending to interfere with its free radial movement in the piston groove as required to maintain uniform scraping contact with the cylinder wall.
Abstract: A wood polish comprising a vinegar solvent, oil base and oleoresin suitable for use in both cleaning and polishing furniture in a single operation. A preferred embodiment includes linseed oil, turpentine and vinegar.
Abstract: Retractor for front seat belt having inertia responsive pivoted latch bar for engaging main ratchet sprocket gears to arrest belt extraction, and an auxilliary sprocket gear with radially elongated teeth engaged by pivoted lever finger actuated by inertia pendulum for raising lever and latch bar into main gear arresting engagement characterized by auxilliary sprocket gear teeth each having a concave surface for finger point engagement adapted to increase the lever actuating moment arm at the extremity of tooth contact relative to that of prior straight tooth surfaces.
Abstract: Rotary powered linear actuated clamp having hollow electric motor drive shaft coupled to threaded nut axially retained by reaction roller thrust bearings driving a linear threaded rod having integral toggle linkage actuator guided by anti-friction rollers in linear lateral reaction tracks.
Type:
Grant
Filed:
August 8, 1986
Date of Patent:
February 9, 1988
Assignee:
De-Sta-Co Division, Dover Resources, Inc.
Abstract: Combination lap and shoulder belt restraining system, including a mounting frame with belt windup spool and with comfort feature release means for automotive vehicle occupant, responsive to tension lap belt engagement independent of belt spool rotation for enabling the comfort feature, and to relaxation of tension by lap belt disengagement independent of belt spool rotation for releasing the comfort feature to thereby assure belt retraction upon occupant leaving the vehicle.
Abstract: Adjustable lumbar support for attachment to car and other types of seat backs including a vertically adjustable concealed lumbar support cusion.
Abstract: Coarse radially adjustable tool holder employing eccentric adjustment ring combined with linear guide means confining tool point to linear adjustment path within fine adjustment eccentric bushing such as provided by "Briney Precision Adjustment Tool".
Abstract: A pressure developing and balancing circuit for use with chopped glass fibers in reaction injection molding eliminating high pressure drop valving of glass filled liquid component materials which normally create serious heating and valve erosion wear problems.
Abstract: Two stroke gasoline spark ignition supercharged engine wherein air scavenging takes place without loss of fuel and full charge of air and fuel at optimum combustion ratio takes place for each power stoke with flywheel smoothed interrupted fuel injection for reduced power requirements. A modified valve design having a deflector lip is disclosed which further improves scavenging over the standard valve configuration.
Abstract: Roughing threader cutting tool for Buttress pipe thread employing three scallops with arcuate chip breaking back walls for leading transvese and side flank cutting edges solving problem of excessive time consuming multiple passes and coil string chips and quadrupling production rate compared to cutting complete thread with finish threader.
Abstract: Trash bag holder comprising flexible plastic strip with intermediate straight portion adapted for insertion within trash bag opening for alternative ground or floor engagement or wall hanging with a bag retained in open receiving condition.
Abstract: A motor-vehicle seat hinge has an upper hinge element secured to the back part of the seat and a lower hinge element secured to the seat part, a positioning plate securable at any of a plurality of angularly offset positions and coacting with an abutment on the upper element to define the rest position for the seat back. An inertial two-arm pawl is pivoted on the upper hinge element and has on one arm a stop face which is engageable with the positioning plate in a blocking position of this pawl to prevent forward pivoting of the back seat. The other arm of the pawl is weighted so as normally to pivot from the blocking position into a freeing position when the back part is slowly pivoted forwardly but to resist due to its inertia the change of its position when the back part is subject to an abrupt forward movement.
Abstract: A vehicle seat back adjuster for achieving fine increments of adjustsment in the order of 1.degree., without resort to translation overdrive, through employment of reaction backup for teeth in the order of 1.degree. pitch in an adjustment quadrant minimizing yield of components which could permit fine tooth disengagement. .Iadd.An inertia latch per se serves as stop element for seating back rest position as well as arresting element preventing forward tilting under high vehicle deceleration for all positions of adjustment. .Iaddend.