Nonplanar Jaw Face Patents (Class 81/424.5)
  • Patent number: 11744602
    Abstract: Minimally invasive, multi-functional robotic surgical tool devices for use as lavaging, material aspiration or delivery surgical forceps, scissors or clamp or other device, consisting of a monolithic work element and open central lumen with various functional tips. Such devices may in use follow a central lumen of another device or over a wire in a longitudinal direction upon introduction to a body. Flush and vacuum transport mechanisms, imaging mechanisms or energy source mechanisms may be incorporated. Inner and outer sheaths which may be co-axially disposed relative to a work element may be configured to actuate a beak or beaks and provisions for simultaneous beak closing under rotation may be incorporated.
    Type: Grant
    Filed: February 15, 2017
    Date of Patent: September 5, 2023
    Assignee: TransMed7, LLC
    Inventors: Eugene H Vetter, James W Vetter
  • Patent number: 9132457
    Abstract: A method for handling broken piece includes (1) providing a broken piece handling bag made of Kevlar fibers and having a body that forms an opening and a fastening cable; (2) putting the bag over a portion of a broken glass piece; (3) tying up the fastening cable of the bag; (4) using a clip to clamp a portion of the bag corresponding to the opening so as to fix the bag to the broken glass piece; (5) smashing the portion of the broken glass piece that is received in the bag and allowing the smashed chips of the portion of the broken glass piece to remain in the bag; and (6) repeating steps (2) to (5) until the broken glass piece is completely smashed and received in the bag.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: September 15, 2015
    Assignee: Shenzhen China Star Optoelectronics Technology Co., Ltd.
    Inventor: HongTao Deng
  • Patent number: 9023079
    Abstract: A surgical tool assembly includes a pair of opposing jaws. Further, a viewing opening may be provided in at least one of the opposing jaws. The viewing opening may extend from an upper to a lower surface of the opposing jaw in which the viewing opening is provided. The viewing opening may include a material retainer provided proximate the lower surface of the opposing jaw in which the viewing opening is provided. The material retainer may include an inclined surface inclined towards a central axis of the viewing opening. A grasping insert may be molded onto a lower surface of the opposing jaw in which the viewing opening is provided and an elastomeric material of the grasping inserts may within the viewing opening, the material of the grasping inserts covering the inclined surface of the first material retainer.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: May 5, 2015
    Assignee: Microline Surgical, Inc.
    Inventors: Jean-Luc Boulnois, Richard C. Kowalski
  • Patent number: 9016102
    Abstract: A hand tool, such as a duct seamer. The hand tool may include a first handle; a second handle connected to the first handle for pivoting movement about a handle pivot point; a first jaw operably connected to the first handle and having a first inner surface; a second jaw operably connected to the second handle and having a second inner surface; a first groove and a second groove on each of the first inner surface and the second inner surface; and a first shoulder created by the first groove and a second shoulder created by the second groove on each of the first inner surface and the second inner surface, the first shoulders providing a first stop and the second shoulders providing a second stop for the work-piece. The jaws may provide the shoulders at a distance of ? inch and 1 inch from a front of the jaws.
    Type: Grant
    Filed: February 19, 2014
    Date of Patent: April 28, 2015
    Assignee: Milwaukee Electric Tool Corporation
    Inventors: Kyle Harvey, Michael S. Steele, Matthew W. Naiva, Steven W. Hyma
  • Patent number: 8925364
    Abstract: A crimp cover closing tool is provided with a pair of curved force transmitting members joined at a fulcrum and forming opposed jaws. The jaws each have an angularly offset tip with interiorly disposed opposable spherical forming surfaces, a radius of curvature of about 2.1 mm and a depth of about 1.5 mm. The overall length of the tool is about 130 mm. The opposable spherical forming surfaces are spaced from the fulcrum by a distance of at least 30 mm. The tip of the forming tool has an angle of offset of about 30°.
    Type: Grant
    Filed: January 16, 2014
    Date of Patent: January 6, 2015
    Inventor: Nikhil Gupta
  • Patent number: 8915939
    Abstract: The invention relates to a tubular medical instrument having a hollow shaft, a handle positioned on the proximal end of the shaft, and at least one tool actuation element that is positioned in the hollow shaft and has on its distal end a tool, wherein the tool actuation element can be coupled with at least one actuation mechanism of the handle to actuate the tool and wherein the tool actuation element and the hollow shaft can be detachably connected to one another by a coupling mechanism. To create a coupling mechanism that is essentially free of any play and is simple to operate, it is proposed with the invention that the stopping of the coupling mechanism between the tool actuation element and the hollow shaft should be dependent on the position of the tool.
    Type: Grant
    Filed: August 17, 2007
    Date of Patent: December 23, 2014
    Assignee: Karl Storz GmbH & Co. KG
    Inventors: Uwe Renger, Martin Blocher, Uwe Bacher
  • Publication number: 20140230516
    Abstract: A hand tool, such as a duct seamer. The hand tool may include a first handle; a second handle connected to the first handle for pivoting movement about a handle pivot point; a first jaw operably connected to the first handle and having a first inner surface; a second jaw operably connected to the second handle and having a second inner surface; a first groove and a second groove on each of the first inner surface and the second inner surface; and a first shoulder created by the first groove and a second shoulder created by the second groove on each of the first inner surface and the second inner surface, the first shoulders providing a first stop and the second shoulders providing a second stop for the work-piece. The jaws may provide the shoulders at a distance of ? inch and 1 inch from a front of the jaws.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 21, 2014
    Inventors: Kyle Harvey, Michael S. Steele, Matthew W. Naiva, Steven W. Hyma
  • Patent number: 8739594
    Abstract: A plier tool for crimping electrical connectors to wires includes two plier handles that are pivotally connected together by a pivotal coupling that allows for rotation of the handles, towards and away from one another. The two plier handles each have gripping portions that are graspable by a user to rotate the plier handles about the axis of rotation. A crimping die is located on each plier handle, at an end opposite of the gripping portion thereof, and rotation of the plier handles causes the crimping dies to be moved towards and away from one another between engaging and non-engaging positions. The crimping die, together, define an opening that is configured to receive an electrical connector in a manner that positions the electrical connector in an endwise direction that is generally perpendicular to the axis of rotation.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: June 3, 2014
    Inventor: Danny Anderson
  • Patent number: 8677867
    Abstract: A lockable pipe support holding device of the plier type is provided, having large flat jaws for gripping pipe straps, shoes, hangers and materials. The jaws have a textured inner surface and notched grooves along the lateral edges to promote firm grip on metal and bending of the same. A “U” shaped recess along the front edge of the jaws allows fasteners to be inserted into a strap or similar object being securely held by the tool. A user may adjust the gap between jaws by means of an adjustment screw in a handle. In addition the jaws may be locked in place and then unlocked by means of a lever housed in a handle. Consequently, a user may insert fasteners into a working area of an object without having to hold onto the tool while doing so.
    Type: Grant
    Filed: May 4, 2011
    Date of Patent: March 25, 2014
    Inventor: Mark Fachorn
  • Patent number: 8656812
    Abstract: The invention provides a pair of pliers capable of properly pinching a screw head and reliably removing a screw from an object to which the screw has been fastened even if the screw has small thickness of a peripheral face to be pinched between pinching teeth. The pair of pliers is formed by coupling a first arm 1 and a second arm 2 each having a jaw portion 4 and a grip 5 through a coupling shaft 3 in an X shape. Each of the jaw portions 4, 4 is provided on left and right sides of a front end thereof with flanks 16, 16 for preventing opposite corners of front ends of each of the jaw portions 4, 4 from coming in contact with a screw fastened face 22. Each of the jaw portions 4, 4 also comprises longitudinal pinching teeth 13, 13 capable of pinching the peripheral face of the screw head 21 so as to be recessed in opposed faces of the respective jaw portions 4, 4 between the left and right flanks 16, 16.
    Type: Grant
    Filed: March 29, 2010
    Date of Patent: February 25, 2014
    Assignee: Engineer Inc.
    Inventors: Shinnosuke Kawai, Mitsuhiro Takasaki
  • Publication number: 20130160615
    Abstract: The invention provides a pair of pliers capable of properly pinching a screw head and reliably removing a screw from an object to which the screw has been fastened even if the screw has small thickness of a peripheral face to be pinched between pinching teeth. The pair of pliers is formed by coupling a first arm 1 and a second arm 2 each having a jaw portion 4 and a grip 5 through a coupling shaft 3 in an X shape. Each of the jaw portions 4, 4 is provided on left and right sides of a front end thereof with flanks 16, 16 for preventing opposite corners of front ends of each of the jaw portions 4, 4 from coming in contact with a screw fastened face 22. Each of the jaw portions 4, 4 also comprises longitudinal pinching teeth 13, 13 capable of pinching the peripheral face of the screw head 21 so as to be recessed in opposed faces of the respective jaw portions 4, 4 between the left and right flanks 16, 16.
    Type: Application
    Filed: March 29, 2010
    Publication date: June 27, 2013
    Applicant: ENGINEER INC.
    Inventors: Shinnosuke Kawai, Mitsuhiro Takasaki
  • Publication number: 20120289137
    Abstract: A plier type of device can quickly and humanely kills wounded fowl. The device may be applied to either side of the temple of the fowl and a quick squeeze may crush the temple and quickly kill the wounded fowl. The device may include a handle end that may be squeezed together to cause a head gripper end to close. The head gripper end may include points, typically cone shaped, that may be pointed toward each other and may approach each other as the head gripper end closes.
    Type: Application
    Filed: March 9, 2012
    Publication date: November 15, 2012
    Inventor: Robert Bruce Amesbury
  • Patent number: 8252021
    Abstract: A surgical tool assembly includes a pair of opposing jaws pivotally connected to each other. Further, at least one viewing opening may be provided in at least one of the opposing jaws. In this regard, the at least one viewing opening may extend from an upper to a lower surface of the opposing jaw in which the viewing opening is provided. Additionally, the at least one viewing opening may include a material retainer provided proximate the lower surface of the opposing jaw in which the at least one viewing opening is provided. Further, the material retainer may include an inclined surface inclined towards a central axis of the at least one viewing opening. Further, a grasping insert may be molded onto a lower surface of the opposing jaw in which the viewing opening is provided and an elastomeric material of the grasping inserts may within the at least one viewing opening, the material of the grasping inserts covering the inclined surface of the first material retainer.
    Type: Grant
    Filed: November 16, 2007
    Date of Patent: August 28, 2012
    Assignee: Microline Surgical, Inc.
    Inventors: Jean-Luc Boulnois, Richard C. Kowalski
  • Publication number: 20120036709
    Abstract: A pair of connector removal pliers includes a first arm and a second arm which is pivotably connected to the first arm by a pin. A positioning member and a pressing member are respectively connected to the first and second arms. The positioning member has a rough surface and the pressing member has a protrusion extending therefrom which extends toward the positioning member. By operating two handles of the first and second arms to position one of two connectors between the positioning member and the pressing member, the technician can easily pull the other connector to separate the two connectors.
    Type: Application
    Filed: August 11, 2010
    Publication date: February 16, 2012
    Inventor: Pi-Liang Wu
  • Publication number: 20100319500
    Abstract: A clip installing tool and method for installing the clip are provided. The clip includes a clip holding portion and a leveraging portion, each having a handle at an end. The clip holding portion includes a receiving portion to hold the clip therein. When a force is applied to the clip holding and leveraging portions, the clip is forced around a connector portion of a fuel in order to hold the connector portion with a fuel injector.
    Type: Application
    Filed: June 23, 2009
    Publication date: December 23, 2010
    Inventors: Michael Shevela, Richard Martin, Robert Meitzler
  • Patent number: 7722353
    Abstract: This invention pertains to pliers for increasing the interproximal retention of thermoplastic appliances by denting the appliances in the interproximal areas between the teeth, especially denting the thermoplastic material at the interproximal gingival area.
    Type: Grant
    Filed: March 10, 2006
    Date of Patent: May 25, 2010
    Inventor: Neil John Graham
  • Publication number: 20100101379
    Abstract: The invention relates to a replaceable die for pliers to press workpieces, such as for crimping pliers for pressing electrical connector elements. By replacing the die, the pliers can be adapted to the press operation to be performed, such as adapting a crimping pliers to different types and sizes of the connector elements to be pressed. The die according to the invention comprises a first and a second die half that can be inserted into the pliers together and removed from the pliers together. The two die halves each have a guide for this purpose. Both die halves each further have a first connecting element for releasably attaching the die to the pliers. Both die halves finally each have a second connecting element for releasably attaching the die to a storage fixture. This ensures that the die formed by the two die halves is held in the storage fixture during or after removal from the pliers, and remains therein for storage.
    Type: Application
    Filed: March 18, 2008
    Publication date: April 29, 2010
    Applicant: RENNSTEIG WERKZEUGE GMBH
    Inventors: Horst Hofmann, Thomas Wagner, Georg Holland-Moritz
  • Publication number: 20100024609
    Abstract: A spring plier is disclosed. The plier comprises a clipping handle and two symmetrical plier leg plates, and the clipping handle including two reverse direction similar shape plier plates mounted with rivets, the handle mounted with a cover, characterized in that the front end of the two clipping plier plate are respectively provided with a screw hole and a protruded post, the two plier leg plate corresponding to the screw hole and the protruded post are provided with a L-shaped fastening slot and an oval hole, and the front end is a pointed insertion leg, the L-shaped fastening slot engages at a screw fastened to the screw hole at the front end of the plier plate, and the oval hole is placed onto the protruded post, the oval hole provides fine adjustment of leg plate and provides a tolerance facilitating loading and unloading of leg plate, then the screw is tighten so as to secure and limit the two leg plates.
    Type: Application
    Filed: July 30, 2008
    Publication date: February 4, 2010
    Inventor: JUNG-HUA CHUANG
  • Publication number: 20090255382
    Abstract: A plier tool for closing clam shell type electrical connectors onto electrical wires includes a pair of handles, an upper jaw and a lower jaw. The upper jaw and the lower jaw are movable between an open position and a closed position. The jaws move relatively closer together during a closing operation upon squeezing together of the handles. An upper die member having a pivotal connection point is pivotally attached to the upper jaw for pivotal movement during the closing operation. The upper die member also has a generally planar upper contact surface. The upper contact surface is adapted to continuously contact and slide upon a lid portion of a clam shell type electrical connector during the closing operation. A lower die member is rigidly attached to said lower jaw and has a lower contact surface. The lower contact surface has a cavity therein sized to receive and retain a base portion of clam shell type electrical connector during the closing operation.
    Type: Application
    Filed: April 11, 2008
    Publication date: October 15, 2009
    Inventors: David E. Montgomery, Robert A. Libby, Kyle Mason
  • Publication number: 20090199344
    Abstract: An improved fishing tool for crimping ferrules to fasten segments of fishing line together is disclosed. The improved fishing tool has a pair of jaws defining a plurality of grooves with varying transversely-oriented lengths and varying thickness. The varying transversely-oriented lengths and thickness of the plurality of grooves allows the fishing tool to perform a crimping operation on ferrules of varying sizes along the middle portion of the ferrules without crimping the ends of the ferrules.
    Type: Application
    Filed: October 22, 2007
    Publication date: August 13, 2009
    Inventors: Jeremy Grayson, Philippe Guigo, Andrew Jones
  • Patent number: 7571505
    Abstract: An embellishment setting device capable of setting a variety of types and sizes of embellishments. The embellishment setting device may include a first lever, a second lever and at least one adjustable segment with a plurality of impact surfaces. The embellishment setting device may also include first and second adjustable segments, where both adjustable segments have a plurality of impact surfaces and wherein the compression of the proximal ends of the first and second levers causes one of the plurality of impact surfaces of the first adjustable segment to bear against one of the plurality of impact surfaces of the second adjustable segment. The embellishment setting device may also include one or more depth gauges and associated extendable hole punches.
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: August 11, 2009
    Assignee: We R, Inc.
    Inventor: Andrew J. Hiller
  • Patent number: 7556499
    Abstract: The invention relates to a dental forceps with two articulated parts, which are connected to each other at a pivot and which each exhibit a handle at one end and at the other end a working end with an inside area, such that the inside area exhibits a corrugated area which runs perpendicular to the longitudinal axis, and such that a longitudinal groove is positioned within the inside area, starting at the distal end of the working end and running along the longitudinal axis of the working end, and such that a recessed cavity is positioned in the longitudinal groove, starting at the distal end, and the radius of curvature of the recessed cavity is smaller than the radius of curvature of the longitudinal groove.
    Type: Grant
    Filed: April 7, 2006
    Date of Patent: July 7, 2009
    Assignee: Helmut Zepf Medizintechnik GmbH
    Inventor: Helmut Zepf
  • Publication number: 20080264216
    Abstract: The jaw portion comprises cross levers centrally connected by a rotatable central axis with a throughbore and outwardly connected by lever pivots to parallel jaws (within clots at one end) with tapered operating tips at either end.
    Type: Application
    Filed: June 14, 2005
    Publication date: October 30, 2008
    Inventor: Seamus Duffy
  • Publication number: 20080196473
    Abstract: Disclosed herein is an electrical connector tool spanner plate. The electrical connector tool spanner plate includes a first section and a second section. The first section includes an aperture and a first opening. The aperture extends along a majority of a length of the first section. The spanner plate is configured to surround an electrical connector tool cam mechanism at the aperture. The second section includes a second opening. The second section extends from the first section in a general cantilevered fashion. The second opening is proximate a free end of the second section. The aperture is between the first opening and the second opening.
    Type: Application
    Filed: January 31, 2008
    Publication date: August 21, 2008
    Inventors: Mark A. Chiasson, Thomas R. Faucher
  • Patent number: 7313984
    Abstract: A tool for moving two members relative to each other, such as narrow and wide tangs of an elastic clamp, includes first and second bodies formed substantially identically and operably coupled to each other in spaced, opposing relation, each of the bodies have a substantially lateral channel defining inner back, bottom and front walls therein. Each back wall includes a recess sized and shaped to cooperatively engage the narrow tang of the elastic clamp, when the narrow tang is received in the channel, to substantially retain the lateral position of the narrow tang relative to the body. Each front wall includes an opening for engaging the outward projection of the wide tang when the wide tang is received in the channel, thereby substantially retaining the lateral position of the wide tang relative to the body.
    Type: Grant
    Filed: July 27, 2005
    Date of Patent: January 1, 2008
    Assignee: Snap-on Incorporated
    Inventors: Daniel M. Eggert, Daniel D. Lionberg
  • Patent number: 7228770
    Abstract: Pliers for installing a bushing within a drive selector linkage assembly of an automobile. The pliers include a first arm having a first handle portion and a holder portion. The holder portion is configured to independently hold a bushing to be installed within a drive selector linkage assembly of an automobile. The pliers also include a second arm pivotally mounted to the aforementioned first arm and have a second handle portion and a gripping portion. The gripping portion is configured to apply a force to the bushing suitable to install the bushing within the drive selector linkage assembly of the automobile when the first and second handles of the first and second arms, respectfully, are pivotally operated.
    Type: Grant
    Filed: August 1, 2003
    Date of Patent: June 12, 2007
    Inventors: Juan M. Rozo, John T. Petronio
  • Patent number: 7156004
    Abstract: An adjustable wrench for gripping and rotation of a generally cylindrical canister, such as an oil filter canister, includes handles which are pivotally connected to each other for rotation about a first axis. Each handle is also connected by an articulatable joint to a gripping jaw that may be positioned about the canister or body, to thereby alter the angle of the handles with respect to the jaws in order to enable use of the tool in confined spaces.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: January 2, 2007
    Assignee: Lisle Corporation
    Inventors: Michael L. Whitehead, Thomas J. Burrows
  • Patent number: 7134366
    Abstract: A multi-purpose pliers includes a pair of lever arms pivotally joined at a pivot. Each lever arm includes a handle end and a jaw end. The jaw ends comprise a plurality of graduated engagement positions to engage a range of fastener sizes. The graduated engagement positions include a plurality of stepped flats or angled notches for square or hexagonal fasteners or other with parallel sides. The handles and jaws may be temporarily fixed into position to simulate a box end wrench with parallel jaws. The pivot includes an adjustable joint with at least two pivot positions. Each of the handle ends may include a driver tip, such as a screwdriver, concealed beneath a removable grip. The driver tips are interchangeable.
    Type: Grant
    Filed: March 22, 2005
    Date of Patent: November 14, 2006
    Inventor: Anthony E. Schuh
  • Patent number: 7103934
    Abstract: A multipurpose combination pliers includes a first and second insulated handles alternately and movably joined together by a rivet, a toothed jaw at the fore end of each of the handles, a rectangular connector at the rear end of the first insulated handle for engaging a cylindrical box wrench thereon and a U-shaped connector on the rear end of the second insulated handle for rotatably engaged with a rectangular adapter which is able to engage a smaller box wrench and can be laterally rotated for about 180 degrees relative to the U-shaped connector, an arcuate electric cords stripper communicated with a internally threaded through hole at front portion of the pliers. The feature is that this disclosure not only performs clamping and stripping functions but also conducts as a box wrench to drive addition object.
    Type: Grant
    Filed: October 7, 2004
    Date of Patent: September 12, 2006
    Inventors: Eric Hsu, Dale E. Bjerke
  • Patent number: 6941628
    Abstract: The invention comprises tools for forming beads on one or more filaments using a malleable material for the bead. The tools exert bead-forming forces radially inward toward the filament and axially along the filament toward the center of the bead. The tools comprise pliers with jaws which meet flush with each other over at least a portion of the jaw face. Aligned cavities are formed in each jaw face wherein each cavity's dimension across the jaw face is less than the width of the jaw face. Grooves, aligned generally transverse to the width of the jaw face provide a filament-receiving channel between the cavity and the edge of the jaw face. Malleable material encompassing the filament is aligned between the aligned cavities and the jaws are closed. The radial force of the cavity walls on the malleable material deforms the malleable material radially and the walls of the cavity exert a force axially to form a bead.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: September 13, 2005
    Inventor: Josephine Ann Silverfox
  • Patent number: 6923097
    Abstract: Pliers for advantageously removing small screws are provided. The pliers have a pair of upper and lower arms which are pivotally supported by a shaft. Front end tips of the upper and lower arms are respectively provided with upper and lower recessed engagement parts between right and left edges, and the engagement parts vertically face each other. The upper and lower engagement parts are inclined in a manner such that they gradually become separated vertically from each other toward the rear when the jaws are closed. An inner bottom included in each of engagement parts is provided with plural projected and depressed streams extending in a back and forth direction.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: August 2, 2005
    Assignee: Kabushiki Kaisha Engineer
    Inventor: Mitsuhiro Takasaki
  • Patent number: 6892610
    Abstract: The present invention pertains to tools particularly designed to remove replaceable rear-view mirrors from the inside of automotive windshields. The present invention is a tool specifically shaped and sized to grasp a windshield mounted removable automobile mirror base and move a locking tab away from a mounting pad to remove the mirror without touching the windshield glass. The tool includes a first jaw that has a curved inside surface with a protective surface or coating. A second jaw of this embodiment is spaced and sized to fit under the locking tab without touching the adjacent glass. The two jaws are configured to allow the second jaw to depress the locking tab by biasing the jaws together while the first jaw rests on the mirror base without damaging it.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: May 17, 2005
    Inventor: Richard Gunter
  • Patent number: 6839949
    Abstract: A hand tool that has a pliers-like body and a special head. The head has a pair of parallel teeth that fit onto the grooves of a zipper guide. As the tool is squeezed, the teeth force the grooves closed uniformly and symmetrically. In this way, the tool can adjust the grooves on all types of zippers quickly and easily. Such a tool can be used on all types of zippers, such as those found on tents, clothing, tote bags, luggage and many other things.
    Type: Grant
    Filed: March 3, 2003
    Date of Patent: January 11, 2005
    Inventor: Charles M. Miknich
  • Patent number: 6748831
    Abstract: Disclosed are pliers for suction cup capable of removing easily a suction cup from an eyeglass lens. The suction cup includes a lens holding portion for holding the eyeglass lens and a mounting base formed integrally with the lens holding portion. The pliers comprise first and second pinching portions relatively movable close and apart to each other for pinching the mounting base, opposed surfaces formed on the first and second pinching portions to oppose the mounting base, and an engaged convex portion provided on at least one of the opposed surfaces of the first and second pinching portions to contact with the mounting base.
    Type: Grant
    Filed: August 28, 2002
    Date of Patent: June 15, 2004
    Inventor: Yasuhito Eto
  • Patent number: 6745651
    Abstract: A device for use in turning a nut relative to a bolt includes a first elongated inflexible member having a first handle end and a first jaw end. A second elongated inflexible member includes elongated members are pivotably connected to each other. Each jaw is dimensioned to engage in combination substantially the entire peripheral surface of a nut, but less than the entire surface of the head of the nut such that the jaws ends can not touch each other when the jaws are separated by a nut.
    Type: Grant
    Filed: July 24, 2002
    Date of Patent: June 8, 2004
    Assignees: Parker & DeStefano, PC
    Inventor: Jerry Porter
  • Patent number: 6698734
    Abstract: The present invention discloses a clamp assembly having a pair of clamp handles and a clipping member or a poking member, and the clamp handles use an extendible clamp wire set to control the clipping member or the poking member, so that the tool can be extended into a small narrow operating space for its application.
    Type: Grant
    Filed: January 27, 2003
    Date of Patent: March 2, 2004
    Inventor: Ching-Shu Wang
  • Patent number: 6698314
    Abstract: An air brake slack adjusting tool for pushing in the locking collar on a slack adjuster bolt. The air brake slack adjusting tool includes a first elongate member having a handle portion and a slack adjuster portion; and also includes a second elongate member being pivotally attached to the first elongate member and having a handle portion and a support portion; and further includes a ratcheting mechanism being disposed in the slack adjuster portion for engaging a locking collar on an air brake.
    Type: Grant
    Filed: June 17, 2002
    Date of Patent: March 2, 2004
    Inventor: James J. Nichols
  • Publication number: 20040016325
    Abstract: Adjustable pliers comprising a round jaw and teeth on every gripping surface of the jaw. The teeth extend down the body of the pliers to the extent that the jaws, when fully opened are able to grip an object from every surface of the jaw.
    Type: Application
    Filed: April 10, 2002
    Publication date: January 29, 2004
    Inventor: Jesse Giang Smith
  • Publication number: 20030233915
    Abstract: Pliers for advantageously removing small screws are provided. The pliers have a pair of upper and lower arms which are pivotally supported by a shaft. Front end tips of the upper and lower arms are respectively provided with upper and lower recessed engagement parts between right and left edges, and the engagement parts vertically face each other. The upper and lower engagement parts are inclined in a manner such that they gradually become separated vertically from each other toward the rear when the jaws are closed. An inner bottom included in each of engagement parts is provided with plural projected and depressed streams extending in a back and forth direction.
    Type: Application
    Filed: March 28, 2003
    Publication date: December 25, 2003
    Inventor: Mitsuhiro Takasaki
  • Patent number: 6574845
    Abstract: A pair of pincers for assembling and disassembling the spring of the brake shoes in a drum brake includes a position lever and a hook lever preset in its form, having respective grip at a lower portion and pivotally combined together. The hook lever has a hook formed on a top end and the position lever is fitted with a position member capable to rotate freely therein and the position member has ratchet teeth provided around on an upper end. Thus, the ratchet teeth of the position member are forced to firmly hold the outer wall of the brake shoes, and the hook of the hook lever hooks the spring of the brake shoes and then hold close two grips to disassemble it with quickness.
    Type: Grant
    Filed: October 1, 2001
    Date of Patent: June 10, 2003
    Inventor: Hsin Fa Kang
  • Publication number: 20030041703
    Abstract: Disclosed are pliers for suction cup capable of removing easily a suction cup from an eyeglass lens. The suction cup includes a lens holding portion for holding the eyeglass lens and a mounting base formed integrally with the lens holding portion. The pliers comprise first and second pinching portions relatively movable close and apart to each other for pinching the mounting base, opposed surfaces formed on the first and second pinching portions to oppose the mounting base, and an engaged convex portion provided on at least one of the opposed surfaces of the first and second pinching portions to contact with the mounting base.
    Type: Application
    Filed: August 28, 2002
    Publication date: March 6, 2003
    Applicant: Kabushiki Kaisha TOPCON
    Inventor: Yasuhito Eto
  • Patent number: 6389937
    Abstract: A pair of universal grip pliers includes a first shank body and a second shank body joined together by a pivot member and having two handles each respectively fixed by fastening members at the lower portions, a spring disposed therein for oppositely stretching the two handles outwardly and two arms each respectively formed in the upper portions. A male jaw and a female jaw each respectively pivoted on the inside of the top of the arms of the first shank body and the second shank body can oppositely grip each other to tightly clamp a pipe with smaller diameter by allowing tongued portions disposed in both sides of the male jaw to cross over grooved portions of the female jaw without touching against the endwalls of the grooved portions, which is suitable to assemble and/or disassemble pipes with different diameters and can be used in different working space.
    Type: Grant
    Filed: June 19, 2001
    Date of Patent: May 21, 2002
    Inventor: Hsin-Fa Kang
  • Patent number: 6293791
    Abstract: An orthodontic instrument includes a pair of complementary mating die movable together and apart for forming a Z-shaped bend in an orthodontic arch wire. A Z-shaped bend in an orthodontic arch wire is utilized in conjunction with an orthodontic appliance for applying force to a tooth through a bracket thereon to change its inclination and/or rotation respecting the long axis of the tooth, e.g., to upright an angulated tooth or derotate a rotated tooth. Different embodiments of the instrument are utilized in a sideways or an end-on orientation relative to the arch wire to form a Z-bend therein in situ in a patient's mouth, or may operate on the arch wire outside the mouth.
    Type: Grant
    Filed: March 9, 2000
    Date of Patent: September 25, 2001
    Assignee: Albert Einstein Healthcare Network
    Inventor: Martin Weinstein
  • Publication number: 20010004858
    Abstract: A fastener removing tool in accordance with the invention utilizes a design having a handle portion and a head portion with a bend between the handle portion and the head portion, wherein the head portion has two gripping members that may be opened and closed, and wherein each gripping member further comprises a groove having a pair of opposing gripping edges each of which defines an angle of approximately 90° and where the grooves may be opposing when the halves of the head are in a closed position, and wherein the head portion further comprises a top and an opposing protrusion into which protrusion the grooves extend.
    Type: Application
    Filed: April 13, 1999
    Publication date: June 28, 2001
    Inventor: ROBERT E. KACHERGIUS