Self-retaining Patents (Class 174/175)
  • Patent number: 11923109
    Abstract: The present disclosure describes a grommet formed of a polymeric material and adapted for securing a cable within a cable hanger. The grommet includes a main body having a generally cylindrical profile surrounding an interior cavity, the main body further having a length, a thickness, and a longitudinal axis, a slot extending the length of the main body which provides an entry point for the cable to be inserted into the interior cavity, a plurality of flex retention members extending into the interior cavity configured to grip and secure the cable within the interior cavity, and one or more grip enhancement features residing between an inner surface of the main body and the flex retention members. The grip enhancement features are configured to provide additional support to the flex retention members when a cable is inserted into the interior cavity.
    Type: Grant
    Filed: March 15, 2022
    Date of Patent: March 5, 2024
    Assignee: CommScope Technologies LLC
    Inventors: Ronald A. Vaccaro, Aviral Joshi
  • Patent number: 9945080
    Abstract: The grounded modular heated cover is disclosed with a first pliable outer layer and a second pliable outer layer, wherein the outer layers provide durable protection, an electrical heating element between the first and the second outer layers, the electrical heating element configured to convert electrical energy to heat energy, a heat spreading layer, and a thermal insulation layer positioned above the active electrical heating element. Beneficially, such a device provides radiant heat, weather isolation, temperature insulation, and solar heat absorption efficiently and cost effectively. The modular heated cover quickly and efficiently removes ice, snow, and frost from surfaces, and penetrates soil and other material to thaw the material to a suitable depth. A plurality of modular heated covers can be connected on a single 120 Volt circuit protected by a 20 Amp breaker. The modular heated covers are grounded for safety using the conductive heat spreading layer.
    Type: Grant
    Filed: September 17, 2008
    Date of Patent: April 17, 2018
    Assignee: Greenheat IP Holdings, LLC
    Inventors: Thomas Caterina, David Naylor
  • Patent number: 9799426
    Abstract: An electrical ribbon cable (110) includes an insulated conductor (114) extending along a longitudinal axis of the cable. The cable also includes a shielding film (116) that carries the insulated conductor (114). The shielding film (116) has a variable thickness defining a thickened rib portion (117) and a thinned connecting portion (118), these portions being electrically conductive and extending along the longitudinal axis. The insulated conductor (114) is disposed proximate the rib portion (117). The insulated conductor (114) may be one of multiple insulated conductors that are organized into multiple conductor sets (112) including at least a first and second conductor set, each conductor set (112) including one or more of the insulated conductors (114), and the rib portion (117) may be disposed between the first and second conductor sets.
    Type: Grant
    Filed: October 14, 2013
    Date of Patent: October 24, 2017
    Assignee: 3M Innovative Properties Company
    Inventor: Douglas B. Gundel
  • Patent number: 9787808
    Abstract: A combined cover and power cord includes a cover adapted to fit around the existing portable electronic device. The cover has a posterior face provided with a groove. A flexible and deformable power cord is removably attached to the groove in such a manner that a first portion of the power cord is selectively peeled away from the posterior face while a remaining second portion maintains direct contact with the posterior face. Advantageously, an entire longitudinal length of the power cord is positioned at the posterior face when each of the first portion and the second portion are coplanar with the posterior face.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: October 10, 2017
    Inventor: King David Gyasi
  • Publication number: 20120210561
    Abstract: An electric insulator is provided that can be used between an electrified wire of an electric fence and a fence post. The electric insulator generally comprises a body having a lateral aperture. The lateral aperture extends for the entire length of the body and is configured to allow a wire to be laterally inserted into, or removed from, a central channel of the electric insulator. The electric insulator may include one or more fins to assist in securing the electric insulator to a fence post.
    Type: Application
    Filed: February 17, 2012
    Publication date: August 23, 2012
    Inventor: Wayne Thiem
  • Patent number: 8016813
    Abstract: Some embodiments of an anchor device may include bendable anchor mechanism that is deployable in a subcutaneous layer to releasably secure the anchor device to a patient's body. Certain embodiments of the anchor mechanism may include one or more barbs that flexibly bend in response to an insertion or removal force. As such, the anchor mechanism may be inserted into a subcutaneous layer, and removed from the subcutaneous layer, without the need for a separate actuation device to extend or retract the barbs.
    Type: Grant
    Filed: September 3, 2009
    Date of Patent: September 13, 2011
    Assignee: INTERRAD Medical, Inc.
    Inventors: Michael S. Rosenberg, Timothy J. Claude
  • Publication number: 20110198548
    Abstract: A mounting arrangement for mounting exposed filamentary electrical conductors on fences intended for conversion to electrified fences. The arrangement provides fence engaging panels for mounting, which panels include electrical contacts. The panels may include posts having grooves for tying a filamentary conductor to the panel independently of connection to an electrical contact. The panels may be fastened by fasteners which resemble ratchet action cable ties, and which are formed integrally with the collars. Holes are formed in the panels to accept fasteners such as screws. Collars may be arcuate members, planar panel members, or may comprise a plurality of planar panels hinged to one another.
    Type: Application
    Filed: February 28, 2010
    Publication date: August 18, 2011
    Inventor: Jack E Walker, JR.
  • Publication number: 20100181098
    Abstract: The invention relates to an insulating profile for a conductor line having at least one chamber extending in the longitudinal direction of the profile, said chamber being open in cross section to one side, thus defining an open front side of the insulating profile, and being suitable for mounting a busbar, the opening of the open chamber on the front side of the insulating profile expanding in a lateral direction such that the surface of the front side of the insulating profile is slanted toward the center of the nearest open chamber. The conductor line can be a multi-pole conductor line, the insulating profile comprising a regular arrangement of a group of a plurality of chambers extending in the longitudinal direction of the profile and being open to one side and each being suitable for mounting a busbar.
    Type: Application
    Filed: June 10, 2008
    Publication date: July 22, 2010
    Applicant: Conductix-Wampfler AG
    Inventors: Andreas Schmiedle, Jörg Mutz
  • Patent number: 7329124
    Abstract: An intraosteal dental implant having a bone tissue apposition surface extending form a tip of the dental implant up to an interface at a neck portion of the dental implant, and a soft tissue apposition surface extending from the interface to a shoulder of the dental implant, wherein the shoulder is inclined with respect to the axis of the dental implant, and wherein preferably the shoulder is substantially contained in a plane.
    Type: Grant
    Filed: March 23, 2005
    Date of Patent: February 12, 2008
    Assignee: Straumann Holding AG
    Inventors: Ulrich Mundwiler, Marcello Memmolo, Kati Benthaus
  • Patent number: 6353187
    Abstract: A plastic insulator for holding an electrified conductor, and particularly a conductor of a tape configuration, in insulated relation to a fence post and in elevated position above the ground. The insulator includes a clamping arrangement releasably holding the conductor against axial or radial movement by a pair of conductor engaging members hinged together for movement between a tape receiving and a tape clamping position. The clamping arrangement includes a latch mechanism with a coating finger and a deflectable tab with an opening to receive the finger to prevent relative movement of the conductor engaging members and inadvertent opening of the clamping arrangement.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: March 5, 2002
    Inventor: Robert M. Wilson, Jr.
  • Patent number: 6347488
    Abstract: A cross-arm for a utility pole, the cross-arm includes an elongated, hollow bar member molded from synthetic material, such as a sheet-molding compound of polyester glass-reinforced plastic. The elongated bar member has a first end, a second end opposite the first end, a plurality of through-holes for mounting the cross-arm to a utility pole with fasteners and for mounting electrical line support insulators. A groove extends from the first end to the second end of the elongated bar member, for receiving a wire or cable. A recess is provided in a wall of the elongated, hollow bar member which substantially conforms a section of the wall to the utility pole.
    Type: Grant
    Filed: May 26, 2000
    Date of Patent: February 19, 2002
    Inventor: Jeffrey T. Koye
  • Patent number: 5352854
    Abstract: An electrical wire strain relief and wire management system is integrally molded with a wall of an electrical receptacle housing to hold up to two electrical wires against the receptacle housing wall. A pair of side-by-side longitudinal channels extend along the wall of the receptacle housing for receiving the electrical wires. Each channel has an outer wall, with an intermediate wall shared by both channels. Each outer wall includes an inwardly directed ledge overhanging its respective channel. The shared intermediate wall includes common ledges overhanging both channels at a location spaced longitudinally of the channels from the inwardly directed ledges. The transverse distance between the ledges and the common ledges is less than the cross-dimensions of the wires so that the inwardly directed ledges and the common ledges define serpentine passages for insertion of the wires into the channels.
    Type: Grant
    Filed: January 7, 1993
    Date of Patent: October 4, 1994
    Assignee: Molex Incorporated
    Inventors: Joseph D. Comerci, Mark M. Data
  • Patent number: 5124534
    Abstract: The improved heating coil support and insulation mechanism of the present invention is intended for use in regard to electrical heating assemblies which include heating coils supported and electrically insulated by means of coil support insulators, and each of which includes an insulator body and coil engagement means attached to the insulator body for engaging the convolutions of the heating coil. In the improvement of the present invention support rods have a locking projection disposed from a longitudinal surface thereof. The insulator body has a pair of support rod apertures extending therethrough, which have a rod support locking projection accommodation slots therein for initially receiving passage therethrough of the locking projection of the support rod.
    Type: Grant
    Filed: June 21, 1991
    Date of Patent: June 23, 1992
    Assignee: Lennox Industries Inc.
    Inventors: Steven E. Williams, Donald G. Leeman
  • Patent number: 5122640
    Abstract: An insulating support for a helical wire heating coil for an electric resistance heating element includes a coil supporting notch into which a single helical coil turn is inserted and locked into position without twisting the coil and without unduly stretching the coil in an axial direction. The supporting notch includes lead-in ramp surfaces to spread the two halves of the coil turn until the coil is centrally positioned in the notch, whereupon the coil turn snaps into locking engagement with four separate abutments to prevent dislodgement. A central portion in the notch includes a separate coil supporting surface that limits further movement of the coil into the notch and the notch also includes interior lateral abutment surfaces to engage the outside of the coil turn and prevent lateral movement in the notch. The faces of the support body adjacent the notch are engaged by opposite half portions of the coil turn to preclude axial movement of the coil once it is locked in position.
    Type: Grant
    Filed: September 18, 1990
    Date of Patent: June 16, 1992
    Assignee: Nova Industries Inc.
    Inventor: Ronald E. Holmes
  • Patent number: 5090645
    Abstract: A cable stacking member and positioning device comprising a support member having a plurality of elongated slots stacked on a base plate for retaining electrical cables or wires. The member is formed of a plastic material and has a provision for securing and positioning the cable stacking member to a framing member.
    Type: Grant
    Filed: August 31, 1990
    Date of Patent: February 25, 1992
    Assignee: Minnesota Mining and Manufacturing Company
    Inventor: John L. Zuercher
  • Patent number: 5063274
    Abstract: A plastic insulator for holding electrified wire comprises a support for an electrified wire and a connector device for selectively connecting the support to structures of different types. The connector device includes arms which have fastener receiving holes or apertures by means of which the support may be connected to a wooden post structure with separate fasteners. The arms also have oral apertures by means of which the support may be connected to a non-conductive rod structure without separate fasteners.
    Type: Grant
    Filed: October 1, 1990
    Date of Patent: November 5, 1991
    Assignee: ITW Plastiglide
    Inventor: John I. Johnson
  • Patent number: 5032693
    Abstract: The electric fence insulator of linear polyethylene plastic includes a body having a rear portion for attaching the body to a fence post. Forwardly of the body is a clip unit having an upper latch mechanism. More specifically, the clip unit includes a first panel integrally attached to the body and a second panel resiliently connected at its lower end to the lower end of the first panel through the agency of a bight portion. The latch mechanism includes an upwardly directed keeper portion having an angled edge thereon and a hook portion having an angled edge thereon, the angled edges being vertically overlapped with respect to each other so that a latching engagement can be effected by manipulating a tab with one's fingers, the tab projecting upwardly from the hook portion. The latch mechanism also includes a rib formed in the hook portion which fits in a channel formed in the keeper portion for preventing slideable movement between the overlapping edges of the hook portion and the keeper portion.
    Type: Grant
    Filed: October 19, 1990
    Date of Patent: July 16, 1991
    Assignee: North Central Plastics, Incorporated
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: 4965413
    Abstract: The electric fence insulator of linear polyethylene plastic includes a body having a rear portion thereon for attaching the body to a fence post. Forwardly of the body is a clip unit having an upper latch mechanism. More specifically, the clip unit includes a first panel integrally attached to the body and a second panel resiliently connected at its lower end to the lower end of the first panel through the agency of a bight portion. The latch mechanism includes an upwardly directed keeper portion having an angled edge thereon, the angled edges being vertically overlapped with respect to each other so that a latching engagement can be effected by manipulating a tab with one's fingers, the tab projecting upwardly from the hook portion. When latched, the electric fence insulator securely holds a braided tape-type conductor, yet permitting the release of the conductor when the tab is again manipulated to unlatch the mechanism.
    Type: Grant
    Filed: August 25, 1989
    Date of Patent: October 23, 1990
    Assignee: North Central Plastics, Incorporated
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: 4910362
    Abstract: A device for securing an electrical outlet cord to an appliance or other surface so that the plug of the cord can be kept snug to the appliance or other surface. The device has a body with a generally flat bottom which includes an adhesive surface. A channel passes through the body and includes a pair of inwardly directed ribs. The ribs are spaced apart sufficiently to permit insertion of the cord, and once the cord has been inserted, it is held by the inwardly directed ribs. The device can be adhered to an appliance at a position adjacent to where the plug is located after the cord has been wrapped around the appliance to easily hold the cord to the appliance.
    Type: Grant
    Filed: March 14, 1988
    Date of Patent: March 20, 1990
    Inventor: Janet L. Kinner
  • Patent number: 4883923
    Abstract: The electric fence insulator is of linear polyethylene. The insulator includes a vertical panel having a first L-shaped clip thereon providing a downwardly directed prong. A pair of laterally spaced L-shaped clips provide a pair of upwardly directed prongs each having a rib extending therealong. The ribs render these last-mentioned prongs relatively rigid with respect to the downwardly extending prong. The downwardly extending prong has its lower end at an elevation beneath the elevation of the upper ends of the upwardly extending prongs to assure retention of an electric fence conductor by reason of the overlapping prongs.
    Type: Grant
    Filed: April 21, 1989
    Date of Patent: November 28, 1989
    Assignee: North Central Plastics, Incorporated
    Inventors: Ronald H. Langlie, Jon A. Berg
  • Patent number: 4771137
    Abstract: An electric fence wire insulator is formed as an integral, one-piece body of non-conductive synthetic resin and includes a transverse spark shield from which extends in one direction a pair of laterally spaced main legs terminating in a pair of laterally spaced feet configured to abut the arcuate or flat surface of a wooden or metal fence post. Openings through the feet receive nails or screws by which to secure the feet to the fence post. Projecting in the opposite direction from the spark shield are five laterally spaced fingers provided with inwardly facing arcuate grooves which are aligned transversely for the reception of an electric fence wire. Laterally spaced secondary legs inwardly of the main legs are shaped to provide two pairs of split circular retainers of different diameters for the frictional retention of different size rod type fence posts.
    Type: Grant
    Filed: October 13, 1987
    Date of Patent: September 13, 1988
    Inventor: Donald G. Thompson
  • Patent number: 4718085
    Abstract: A cord receiving and retaining groove in the back surface or web of a telephone set base has one or more cord retaining formations spaced along the groove. Two spaced parallel walls extend inward from the groove, away from the back surface. A cantilever member is formed in each wall, the cantilever member integral with the wall at its fixed end and extending to a free end in the groove. The cantilever members are in opposition. A projection is formed on the free end of each cantilever member, the projections extending towards each other. A cord is pushed into the groove and snaps past the projections on the free ends of the cantilever members. The cantilever members are given sufficient lever length for ready deflection by the walls extending from the groove. The walls permit flexing of the cantilever members over a longer length than if the cantilever members were formed only in the walls of the groove.
    Type: Grant
    Filed: October 31, 1986
    Date of Patent: January 5, 1988
    Assignee: Northern Telecom Limited
    Inventor: Steve W. Haskins
  • Patent number: 4692567
    Abstract: An electric fence holder. Two embodiments can be produced from a common mold cavity. Both embodiments comprise a strap formed of resilient plastic with a wire retaining bracket formed at the center. The first embodiment is longer than the second and has clamps at its ends for engaging the strands of an existing fence. The second embodiment, formed by blocking the outer portions of the mold cavity, has holes in its ends for mounting the strap on a stake that has been driven into the ground. In both embodiments an electrically conductive wire is held by the wire-retaining bracket out of grounding contact with the existing fence or stake. Flexing either strap into a bow for installation locks the conductive wire in place.
    Type: Grant
    Filed: May 14, 1985
    Date of Patent: September 8, 1987
    Inventor: Donald L. Crum
  • Patent number: 4680428
    Abstract: An electric fence insulator cap for mounting on U-posts of varying flange tip to flange tip widths and varying bight to flange depth in either of two 180.degree. oriented positions. The electric fence wire is held in a pair of slotted lugs for simple installation. The cap top is generally sloped to deflect rain with a central flat surface for impacting installation on the fence post.
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: July 14, 1987
    Assignee: Dare Products, Inc.
    Inventor: Robert M. Wilson, Jr.
  • Patent number: 4628189
    Abstract: An insulator for a coil-type electric resistance heater is disclosed in which the insulator has inclined side faces forming the outer end of the insulator angling inwardly toward one another with side notches in the insulator at the base of the inclined side faces and a central notch in the outer end of the insulator between the two inclined side faces. The distance between the center notch and the outer ends of the inclined side faces is less than the spacing of the adjacent convolutions of the heater element coils so that upon aligning one convolution with the central notch and upon moving the insulator inwardly toward the axis of the coil, the one convolution will be received in the center notch and the adjacent convolutions will be wedgingly engaged by the side faces of the insulator so as to resiliently spread the convolutions such that the adjacent convolutions will snap into the side notches.A method of installing an electrical resistance heater on a plurality of insulators is disclosed.
    Type: Grant
    Filed: February 11, 1985
    Date of Patent: December 9, 1986
    Assignee: Emerson Electric Co.
    Inventor: Michael Danko
  • Patent number: 4623756
    Abstract: An electric fence insulator cap for mounting on various weight and flange configuration T-posts in any of four 90.degree. spaced positions. The electric fence wire is held in a pair of spaced slotted lugs for simple installation. The cap top is generally sloped to deflect rain with a central flat surface for impacting installation on the fence post.
    Type: Grant
    Filed: August 19, 1985
    Date of Patent: November 18, 1986
    Assignee: Dare Products, Inc.
    Inventor: Robert M. Wilson, Jr.
  • Patent number: 4555589
    Abstract: A lead wire retainer comprises a pair of half rings, retaining means for holding a given lead wire in place, and elastic supporting means for elastically supporting the retaining means. The lead wire retainer is constructed so that the pair of retaining means firmly hold the lead wire when the pair of half rings are joined with the engaging means to complete a full ring.
    Type: Grant
    Filed: November 26, 1984
    Date of Patent: November 26, 1985
    Assignee: Nifco Inc.
    Inventor: Hiroshi Osada
  • Patent number: 4538782
    Abstract: A cable supporting clamp (10) for the orderly routing of flat electrical cables (28, 29, 30) at the interconnection side of electrical equipment frames. A pair of jaws each formed of a pair of arms (18-19; 20-21) extending from one side of a backplate (15) define slots (22, 23) adapted to receive the cable or cables. The cables are trapped in the slots by a pair of nubs (24-25; 26-27) at each jaw extending inwardly into the slots at the ends of the jaw arms (18-19; 20-21). Bracket means (31, 35) are provided at the other side of the backplate (15) for slidably mounting the clamp (10) on a frame cross-member (11).
    Type: Grant
    Filed: May 19, 1983
    Date of Patent: September 3, 1985
    Assignee: AT&T Information Systems Inc.
    Inventor: Bernard Kirschenbaum
  • Patent number: 4531017
    Abstract: An insulator for an electric heater employs a central elongated slot and two guide surfaces. Below each guide surface is a notch for receiving an outer convolution of a heater coil, while the central slot terminates in a notch for receiving an intermediate convolution of the heater coil. The slot engages the central convolution of the heater coil before outer convolutions engage the guide surfaces to facilitate installation of the insulator. As the insulator is inserted into the heater coil, the guide surfaces engage the outer convolutions and direct them to respective notches for securely holding the heater coil. The insulator may support a single pass of the heater coil or may be arranged to have these surfaces and notches on opposite ends to support two passes of the heater coil.
    Type: Grant
    Filed: November 25, 1983
    Date of Patent: July 23, 1985
    Assignee: Tutco, Inc.
    Inventor: Jimmy L. Sherrill
  • Patent number: 4528441
    Abstract: An electrical resistance heating assembly having specially designed electrical insulators is disclosed. The electrical insulators have arms shaped to retain an electrical resistance heating coil which can be quickly, easily, and reliably mounted on the arms of the insulator. Top parts of the arms are generally rectangular or triangular in cross section and the arms are spaced and configured relative to each other to form a generally T-shaped opening between the arms, with the ends of the cross bar of the T-shaped opening forming electrically resistance heating coil retention surfaces. Also, cuts in side surfaces of the insulators may provide additional coil retention surfaces.
    Type: Grant
    Filed: December 14, 1983
    Date of Patent: July 9, 1985
    Assignee: Carrier Corporation
    Inventors: Douglas T. Seal, Charles A. Haynes
  • Patent number: 4520231
    Abstract: A safety cap having a body with integral inwardly projecting portions for providing resilient contact between the safety cap and a T-shaped fence post when the safety cap is placed thereover. The safety cap is also provided with means for supporting an electric wire and the inwardly projecting portions are located so that the safety cap may be placed in a desired one of two directions.
    Type: Grant
    Filed: December 15, 1983
    Date of Patent: May 28, 1985
    Inventor: Leslie A. Hubbell
  • Patent number: 4493018
    Abstract: A planar, rectilinear separator member is used to form a wiring harness for a rectifier assembly of an automotive alternator. The member is provided with pairs of upstanding posts spaced apart just less than the diameter of a conductor. A conductor is engaged and retained between two pairs of such posts. The member is further provided with a passageway located between the two pair of posts for the conductor and a "U" shaped terminal portion of the conductor passes through and extends beyond the passageway when the conductor is retained between the pair of posts. The wiring harness is formed of three conductors and one member, there being two pairs of posts and a centrally located passageway for each conductor. The ends of the conductors extend beyond the edges of the member different lengths and are connected to rectifier diodes carried on two rectifier plates.
    Type: Grant
    Filed: September 30, 1982
    Date of Patent: January 8, 1985
    Assignee: Mega International, Inc.
    Inventors: Gary S. Hopmayer, Charles Barone
  • Patent number: 4481411
    Abstract: A heater rack assembly, of the type which supports an electric heating coil in a pattern of parallel rows in a plane, utilizes double-ended stand-off insulators which are formed wafer-like in the plane. The insulators have, at each end, pairs of hook portions facing each other to provide a throat, which opens into a wire-accommodating slot behind the hook tips, the slot converging toward the center at an angle of 150.degree. or less. Adjacent turns of the coil are to be accommodated within the slot. Its convergence retains within the slot adjacent coil turns which might otherwise escape, requiring for such escape what is in effect a reverse in-plane twisting displacement.
    Type: Grant
    Filed: December 21, 1983
    Date of Patent: November 6, 1984
    Assignee: Intertherm Inc.
    Inventor: James E. Roth
  • Patent number: 4458141
    Abstract: An electric heater incorporating simple support structure therefor. A frame is insulated from an electric resistance heater coil by insulated supports mounted within beam members of the frame. The supports incorporate structural features enabling the use of simplified supporting beams. The support insulators include additional structural features for retaining the resistance wire in place and for simplified engagement therewith. The insulators may project on both sides of the support beams and retain heater wires in two planes. The support insulators further provide an integrated structure easily fabricated and simply assembled to the frame.
    Type: Grant
    Filed: November 14, 1980
    Date of Patent: July 3, 1984
    Assignee: Tutco, Inc.
    Inventors: H. Keith Howard, Jimmy L. Sherrill
  • Patent number: 4363959
    Abstract: The insulative stand-off is mounted on a frame and supports a heating coil. In the preferred embodiment the coil loops engage retention surfaces inside the inverted T-shaped opening in the end of the stand-off. The sides of the stand-off forming the opening have cam surfaces which squeeze adjacent central loops together during mounting while the loops adjacent the central loops are deflected to the outside of the stand-off. When the central loops reach the crossbar of the T they spring apart to fix the coil. Other embodiments are shown--all have retention surfaces generally parallel to the coil loops and transverse the coil axis. Cam surfaces control access to the retention surfaces to deflect the loops as they are moved to the retention surfaces and the coil resiliency biases the loops into engagement with the retention surfaces when mounting is completed.
    Type: Grant
    Filed: August 31, 1981
    Date of Patent: December 14, 1982
    Assignee: E. R. Wagner Manufacturing Company
    Inventors: Merlyn F. Cottrell, Harold Tegelman, Jr., Ronald E. Holmes, John R. Hofferber
  • Patent number: 4358080
    Abstract: A fastener clip for detachably securing functional elements to a support plate through threaded pins rigidly joined to the plate which includes holding members forming channels which receive the functional components and a fastening hole between the channels and adapted to receive the threaded fastener. The fastening hole has an inside diameter slightly less than the outside diameter of the pin and is interrupted by a plurality of apertures extending through opposite side walls of the clip between the channels. Semi-circular wall portions at the end of each aperture define the fastening hole and elastically yield when the clip is forced on the threaded pin.
    Type: Grant
    Filed: October 30, 1980
    Date of Patent: November 9, 1982
    Assignee: A. Raymond
    Inventor: Gunter Wolker
  • Patent number: 4355201
    Abstract: An electric fence wire mounting structure for supporting a highly tensioned and electrically charged wire from a wooden fence post at either a corner or at the end of a line of fencing which includes a strap of electrically non-conductive material and an elongated metal retainer which are held in engagement with each other and are bendable as a unit to engage the surface of a cylindrical fence post. The mounting structure is fastened to the post by metal fasteners such as nails spaced from the metal strap.
    Type: Grant
    Filed: March 6, 1981
    Date of Patent: October 19, 1982
    Inventor: Robert M. Wilson, Sr.
  • Patent number: 4345231
    Abstract: A member of relatively rigid insulating material for supporting a wire end of an electrical coil, for example, and an electrical connector thereon in fixed position relative to the coil, the connector being of the type having a shank secured to the wire end and a terminal portion extending beyond the wire end. A portion of the shank has, in transverse section, maximum first and second dimensions generally at right angles to one another, the second being smaller than the first. The support member has a recess therein extending therethrough, the recess being open at one end for reception of the wire end and open at the other end to enable the terminal portion of the connector to extend out of the recess. The member also has a slot therein extending axially of the recess from one end to the other for entry of the terminal into the recess.
    Type: Grant
    Filed: November 13, 1979
    Date of Patent: August 17, 1982
    Assignee: Basler Electric Company
    Inventors: Joseph S. Cline, Cletus N. Andres
  • Patent number: 4270110
    Abstract: A one-piece insulated bus bar adaptor is removably attachable by spaced attachment sides having recesses for receiving retainer projections extending from the opposite end walls of a window type current transformer so that the adaptor is attached in a predetermined indexed position within the transformer opening with a bar mounting slot thereof having a predetermined fixed position for securing the current transformer.
    Type: Grant
    Filed: March 6, 1980
    Date of Patent: May 26, 1981
    Assignee: Westinghouse Electric Corp.
    Inventors: Paul W. Martincic, Charles E. Greene
  • Patent number: 4263477
    Abstract: An electric insulator for guiding and supporting an electric fence wire. The insulator comprises an elongated body of electrical insulating material and has a mounting means located at one end of the body for mounting the body upon a fence post in an outwardly projecting manner. An upright abutment member is fixed on the opposite end of said body and carries retainer tab means. The tab means project from said abutment in a direction generally toward the mounting means.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: April 21, 1981
    Assignee: Dare Products, Inc.
    Inventor: Robert M. Wilson, Sr.
  • Patent number: 4163372
    Abstract: Apparatus for securing capillary and other tubes within a refrigeration machine. A capillary retainer clip having a plurality of sections affixed thereto is mounted within a refrigeration machine such that the sections extending therefrom form elongated openings and spaced regions therebetween. The tubes are inserted between the sections such that the sections are displaced as the tube is slid through the opening to the spaced region. When the tube is in the spaced region the sections then return to their original position securing the tube within the spaced region.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: August 7, 1979
    Assignee: Carrier Corporation
    Inventors: Leonard V. Frye, Robert F. Crossman
  • Patent number: 4162561
    Abstract: A strain-relief device for a cable, having a clamping space for accommodating a cable portion bounded by three clamping members, the center clamping member being stationary and the two outer clamping members being disposed at the ends of two resilient movable arms. The clamping space thus automatically adapts itself to the cable thickness and insertion of the cable is particularly simple.
    Type: Grant
    Filed: November 16, 1977
    Date of Patent: July 31, 1979
    Assignee: U.S. Philips Corporation
    Inventor: Jacobus H. Tillemans
  • Patent number: 4061312
    Abstract: A method is disclosed for protecting assembled wheel move irrigation systems from being damaged by cattle grazing in a field where such a system is located, which includes the clamping of an insulator utilizing an over-center clamping arrangement on the rim of each ground-engaging wheel of the system and electrifying a wire strung along the length of the system and supported by a wire-engaging means on the face of each clamp-on insulator.
    Type: Grant
    Filed: October 20, 1976
    Date of Patent: December 6, 1977
    Inventor: Thomas S. Walchuk
  • Patent number: 4049905
    Abstract: An insulator mountable on a fence post and capable of supporting and retaining an electrically conductive fence wire comprises an insulator body formed of insulative material and having a face adjacent the forward end and fence post retaining means at the rear end for mounting the insulator on a fence post. The insulator body includes a fence wire retaining hook fixed to and extending forwardly from the face and having a generally spiral configuration as it extends forwardly from, downwardly and rearwardly toward the face so as to define a hook in which a fence wire may be retained. The insulator body includes a reinforcing member fixed to and extending outwardly from the face and being closely spaced from and confronting the wire retaining hook.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: September 20, 1977
    Assignee: Sta-Tite Corporation
    Inventor: Melvin C. Maranell
  • Patent number: 4028489
    Abstract: A shell-like all plastic insulator has an angled surface formed with a flat boss having a nail hole extending therethrough so that a nail can be driven into a wooden post in order to securely attach the insulator thereto, the boss having a width such that the nail can later be pulled out with a claw hammer and the insulator re-used. Rearwardly spaced ribs act as cleats against the post to prevent the insulator from rotating about the nail. Jaws or hooks for holding the electric fence wire project forwardly and are at a location such that the weight of the wire does not tend to pull out the nail.
    Type: Grant
    Filed: December 12, 1975
    Date of Patent: June 7, 1977
    Inventors: Albert T. Berg, Jr., Howard Langlie
  • Patent number: 3957238
    Abstract: The connection system comprises a support consisting of a flanged sole-plate which is secured to a pole by means of straps and carries a longitudinal guide rib on which are slidably fitted separate and detachable retaining members in stacked relation respectively for threading and terminating electric cables.
    Type: Grant
    Filed: December 9, 1974
    Date of Patent: May 18, 1976
    Assignee: Manufacture d'Appareillage Electrique de Cahors
    Inventor: Pierre Bourrieres
  • Patent number: 3936931
    Abstract: A method employing a wire holder to retain side-by-side lead and magnet wires, joined together at adjacent ends, in a fixed position with respect to and insulated from a magnet coil on which it is mounted. It relieves strain on the magnet wire.
    Type: Grant
    Filed: June 5, 1974
    Date of Patent: February 10, 1976
    Assignee: Barber-Colman Company
    Inventor: Donald S. Hubbartt