Patents Represented by Attorney Peter N. Jansson
  • Patent number: 4951932
    Abstract: The improved adjustment mechanism for work clamping includes a support member which is arranged for attachment to a supporting arm. The support member has a plurality of serrations which are regularlhy spaced across a generally planar support face formed on the support member. A clamping member is arranged for attachment to a locator block and includes a plurality of serrations regularly spaced across a generally planar clamp face. The clamping member is adjustably movable with respect to the support member. A tension member such as a bolt maintains the serrations of the support face and the clamp face in fixed positional engagement with one another when the mechanism is used for work clamping. The tension member is releasable for permitting adjustment of the position of the clamping member relative to that of the support member.
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: August 28, 1990
    Inventor: Jim R. Thomas
  • Patent number: 4949912
    Abstract: A film transfer and edit adaptor for facilitating the moving, reviewing and editing on spindle capable systems of a film set up for platter system projecting equipment, the adaptor including a support plate for the film, a cover plate for protecting the film, at least one fastening means for removably securing the cover plate to the support plate, a stem having sidewalls and a central bore, the central bore slidably engageable with the spindle system, and a locking means for lockingly engaging the stem with the spindle system.
    Type: Grant
    Filed: March 25, 1988
    Date of Patent: August 21, 1990
    Inventors: Scott Bose, Steven Klindworth
  • Patent number: 4942935
    Abstract: In general, an auxiliary system for steering a vehicle includes a power steering unit coupled to the vehicle steering wheel so that the steering unit is thereby made capable of being manually powered by a vehicle operator for providing a supply of fluid at a first pressure. Valve means is connected between the steering unit and a pressure intensification device for selectively providing motive power to the device. Actuator means is connected between the device and the steering linkage of a vehicle for steering movement of the wheels. The intensification device is powered for rotation by the fluid at the first pressure when the steering unit is manually operated. The intensification device thereby delivers hydraulic fluid to the actuator means at a second pressure for steering the vehicle during auxiliary conditions.
    Type: Grant
    Filed: July 14, 1989
    Date of Patent: July 24, 1990
    Assignee: J. I. Case Company
    Inventor: Richard J. Lech
  • Patent number: 4936244
    Abstract: A device for preventing inadvertent headlight illumination includes a first panel for securing the device to an interior surface of a vehicle. A second panel is attached to the first panel and is moveable with respect thereto for exposing a warning legend. The warning legend is disposed on one or both of the panels and is exposed to the view of the operator when the second panel is moved. Several embodiments are disclosed.
    Type: Grant
    Filed: July 3, 1989
    Date of Patent: June 26, 1990
    Inventors: Frederick C. Hansen, John W. Mikkonen
  • Patent number: 4934897
    Abstract: An improved pipe-moving apparatus is disclosed having a pipe-insertable elongate member which is articulated for ease of use, particularly for pipe laying near trench ends. In a preferred form, the elongate member has a series of at least two carrier members pivotably interconnected end-to-end, with the proximal end of such series of carrier members attached to the controlling mechanism, and structure supporting the carrier members in alignment when the carrier member series is suspended by its proximal end. A highly preferred embodiment accommodates the removable insertion of one or more additional carrier members in the series to extend the length of the elongate member.
    Type: Grant
    Filed: February 23, 1989
    Date of Patent: June 19, 1990
    Assignee: J. I. Case Company
    Inventors: Ronald L. Anderson, John Kinney
  • Patent number: 4934462
    Abstract: A control device for use in a dual function machine includes a first disconnecting device for connection between a first operator's control knob and at least one control valve usable for controlling a first function of the machine. A second disconnecting device is provided for connection between a second operator's control knob and at least one second control valve usable for controlling a second function of the machine. The disconnecting devices are arranged for mounting in actuating relationship to a swivel-type operator's seat, the first disconnecting device being actuated for disabling the second function when said seat is in a first position for operating the first function and the second disconnecting device being actuated for disabling the first function when the seat is in a second position for operating the second function.
    Type: Grant
    Filed: August 21, 1989
    Date of Patent: June 19, 1990
    Assignee: J. I. Case Company
    Inventors: Andre' Tatara, Robert McCaig, Jose Andiano
  • Patent number: 4926685
    Abstract: An improved adjustable crimping tool having jaws each with a die wheel, each jaw and die wheel having aligned non-round apertures therethrough, and for each jaw and die wheel an axle through the non-round apertures having axially aligned first and second portions selectively engageable with the non-round apertures, the jaw and die wheel non-rotatable on the first portion and rotatable on the second portion.
    Type: Grant
    Filed: September 19, 1989
    Date of Patent: May 22, 1990
    Inventor: John K. Shannon, Sr.
  • Patent number: 4927643
    Abstract: A water-soluble polymeric fishing lure coating having a odoriferous fish-attractant material dispersed therein. A composition for application onto fishing lures to provide olfactory stimulation of fish includes a volatile solvent, a polymeric material dissolved in the solvent and capable of forming a water-soluble coating, and an fish-attractant material dispersed in the solution. A method for imparting an olfactory stimulus to a fishing lure includes applying such composition onto the lure, preferably by spraying, dipping or brushing, and then exposing the lure to air for volatilization of the solvent.
    Type: Grant
    Filed: November 23, 1988
    Date of Patent: May 22, 1990
    Inventors: Vincent T. D'Orazio, Robert B. O'Brien
  • Patent number: 4922621
    Abstract: An improved guide apparatus for replicating angles of the type having a main member with a straight edge, a bubble-level device on the main member, and an angle arm pivotably attached to the main member. A slot in an end of the main member receives the angle arm, and a bolt which extends through the main member and the angle arm to form a pivot point has a hand-tightening nut or the like on it for quick angle replication in direct and reverse angle situations without additional tools. In some preferred embodiments the slot extends through the entire main member and/or the opposite surfaces thereof are tapered at the pivot connection to facilitate tightening even though the main member is of substantially rigid construction.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: May 8, 1990
    Inventor: Charles J. Maier
  • Patent number: 4920612
    Abstract: A knife for filleting fish includes a generally flat cutting blade disposed in a first plane and having a proximal end and a distal end. A generally flat boning blade is disposed in a second plane and has a proximal end, a distal end and a cutting edge. The proximal end of the boning blade is attached to the distal end of the cutting blade in a manner such that the first plane of the cutting blade and the second plane of the boning blade are generally normal to one another. A handle is attached to the proximal end of the cutting blade and the knife thereby permits cutting of a fish along either of two cutting axes without substantially changing the orientation of the knife with respect to the fish.Several embodiments are disclosed.
    Type: Grant
    Filed: June 5, 1989
    Date of Patent: May 1, 1990
    Inventor: George A. Moore
  • Patent number: 4919116
    Abstract: A gas burner element includes a diffusion chamber and a plurality of burner arms extending from the chamber, the chamber and the arms having a plurality of holes for flowing gas therethrough. A support member is received in the underside of each of the arms for adjustably mounting the element in a spaced relationship from a burner kettle and for maintaining the relationship when mounting is complete. Each support member includes an upper, generally vertical shaft threadably engaged to its associated arm and a lower foot portion disposed radially to the shaft. The spaced relationship between the burner kettle and the burner element are adjustable by rotating the support member in one direction or another, thereby extending or retracting a support member with respect to its related burner arm.
    Type: Grant
    Filed: May 15, 1989
    Date of Patent: April 24, 1990
    Assignee: Greene Manufacturing Co.
    Inventor: Earle L. Pfefferkorn
  • Patent number: 4914776
    Abstract: An improved tube-cleaning apparatus of the type having a flat drain-insertable and retractible strip and a grip handle slidable along and engageable with the strip. The improvement includes opposed wiper edges engageable with the strip and serving to clean the strip during movement of the grip handle along the strip. In certain preferred embodiments, opposed wiper edges are biased against the strip and half handles forming the grip handle are structures which are integrally-formed to provide the desired biasing without interfering with other grip handle functions.
    Type: Grant
    Filed: January 3, 1989
    Date of Patent: April 10, 1990
    Assignee: Lewisan Products, Inc.
    Inventor: Diane M. Kaye
  • Patent number: 4908002
    Abstract: In a combine conveyor of the type with a conveyor surface, elongated carriers across the surface, and endless chains to move the carriers along the conveyor, resiliently deformable slats are used as carriers and such slats are adjustably secured at their ends to the chains by self-adjusting attachments. The slats are preferably flat, of spring steel, angled with respect to the surface, and in a trailing position. The attachments of the slats to the chains include an attachment link on the chain, and a slot-post arrangement for pivoting/sliding engagement. The slots are preferably in the slats. In one embodiment, an angled mounting surface forms part of the attachment link. In another, angling is achieved by twists in the slat near the slat ends.
    Type: Grant
    Filed: November 7, 1988
    Date of Patent: March 13, 1990
    Assignee: J. I. Case Company
    Inventor: Dale R. Tanis
  • Patent number: 4903702
    Abstract: An improved electrical brain-contact device for increased accuracy in determining epileptogenic foci. The intracranial device has a dielectric base member and an array of contacts mounted thereon with separate leads extending therefrom, and is characterized by radiopaque dielectric means adjacent to at least one of the contacts such that the positions of the contacts of the array may more readily be determined by x-ray. Certain preferred forms have discrete radiopaque dielectric markers in various arrangements, including sub-arrays of markers corresponding in number and positions to subsets of the contacts.
    Type: Grant
    Filed: October 17, 1988
    Date of Patent: February 27, 1990
    Assignee: Ad-Tech Medical Instrument Corporation
    Inventor: David A. Putz
  • Patent number: 4899831
    Abstract: Improved tractor frontal three-point connection apparatus with lower links attached to the front bolster at a pivot axis behind the front panelling of the tractor housing and pivotable to positions behind such panelling, the lower links having rear extensions acted on by lower ends of substantially vertical hydraulic cylinders to pivot the lower links to a substantially vertical orientation, thereby facilitating movement of lower links to inoperative positions over the front axles. Preferred embodiments include a tubular rock shaft rotatably mounted on the front bolster and having rearwardly extending cylinder-attachment lugs, opposite ends removably receiving journals of the lower links, and pocket members at each end receiving and interacting with the rear extensions of the lower links.
    Type: Grant
    Filed: April 24, 1989
    Date of Patent: February 13, 1990
    Assignee: J. I. Case Company
    Inventors: Dieter Schillings, Bernard Peters, Hans G. Oellers
  • Patent number: 4895053
    Abstract: A device for closing an ignition-enablement switch only if a drive control is in neutral position includes a stop member, a switch mount and a closing member each biased toward its position of engagement with the stop member and movable to positions displaced therefrom, the switch mount having the switch on it such that it is closed by the closing member only when the closing member and switch mount are both in their stop-engaging positions, and an actuator mechanism movable with the drive control between positions displacing the closing member and positions displacing the switch mount, through a position displacing neither. The device may be integrated with the drive control, with major parts pivotable about the control axis. Or the device may be attached to the drive control by a link arm, with major parts pivotable about a separate axis.
    Type: Grant
    Filed: January 17, 1989
    Date of Patent: January 23, 1990
    Assignee: J. I. Case Company
    Inventor: John M. Moffitt
  • Patent number: 4885866
    Abstract: Improved fishing lure apparatus including a spoon with a mounting hole and a substantially rigid attachment loop extending loosely therethrough. The interengaging portions of the spoon mounting hole and/or attachment loop have non-circular shaping which focuses the engagement of the loop and mounting hole toward the centerpoint of the leading edge of the mounting hole as the lure apparatus is drawn through water. Some embodiments include a gap in the leading edge which allows easy spoon removal. A spindle-mounted tube and clevis dimensioned facilitate connection and disconnection of the spoon and clevis.
    Type: Grant
    Filed: June 10, 1988
    Date of Patent: December 12, 1989
    Inventor: Allen P. Vanderplow
  • Patent number: 4879489
    Abstract: An improved radiation-emitting device of the type for containing gas and an electron flow therein between electrodes. First and second separate elongated principal members form an elongated envelope volume having constant cross-sections along its length. The first principal member is outwardly convex and radiation-transmissive and the second is inwardly concave and radiation-reflective, preferably having a metallic inner coating. The members are arranged and configured so that the envelope volume is less than that of a cylinder of similar cross-dimension. Pural electrodes are preferably used.
    Type: Grant
    Filed: January 25, 1988
    Date of Patent: November 7, 1989
    Assignee: Photo Redux Corp.
    Inventor: Paul R. Goudy, Jr.
  • Patent number: 4878777
    Abstract: This invention concerns an improved socket for a control panel of the type having four angled corner pieces, at least two transverse recess members and at least two longitudinal recess members forming a frame. Dimensional stability and torsional rigidity of the socket are greatly increased due to the fact that vertical connecting flanges are bent at right angles along the free edges of the panel-mounting flanges at least in the area of the vertical mounting flanges for mounting of the transverse recess member, and such connecting flanges are connected to the recess-member mounting flanges when the transverse recess members are installed.
    Type: Grant
    Filed: March 15, 1988
    Date of Patent: November 7, 1989
    Assignee: Rittal-Werk
    Inventors: Jurgen Debus, Lothar Lehr
  • Patent number: D307205
    Type: Grant
    Filed: May 11, 1987
    Date of Patent: April 10, 1990
    Assignee: Racine Industries, Inc.
    Inventors: William F. Galeser, Bruce L. Renquist