US887520A - Insulator. - Google Patents

Insulator. Download PDF

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Publication number
US887520A
US887520A US39160707A US1907391607A US887520A US 887520 A US887520 A US 887520A US 39160707 A US39160707 A US 39160707A US 1907391607 A US1907391607 A US 1907391607A US 887520 A US887520 A US 887520A
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US
United States
Prior art keywords
insulator
wire
block
wires
serrated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US39160707A
Inventor
John Wm Rehling
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to US39160707A priority Critical patent/US887520A/en
Application granted granted Critical
Publication of US887520A publication Critical patent/US887520A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B17/00—Insulators or insulating bodies characterised by their form
    • H01B17/20—Pin insulators
    • H01B17/22—Fastening of conductors to insulator
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S256/00—Fences
    • Y10S256/03—Wire clamp
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T24/00—Buckles, buttons, clasps, etc.
    • Y10T24/39—Cord and rope holders
    • Y10T24/3916—One-piece

Definitions

  • Figure 1 is a view in perspective of an insulator embodying the invention
  • Fig, 2 isa horizontal section ofthe same on the ⁇ line 'rfof-
  • Fig 1 is a perspective.l view of a modified construction of the device
  • Fig. 4 is a vertical section thereof.
  • the numeral 1 designates a block ofY glass,or other vitreous" material formed with a central opening 2 to receive a screw 3 for securing the block to 'a suitable, support.
  • the upper side of the block 1 lis formed with V-shaped slots to provide two o positely projecting lugs 4 and 5, the vertice portions 6 of which are serrated to adapt them to grip a wire 7.
  • the under side of the block is also provided with oppositely disposed lugs 8 andl 9 formed with serrations 10 to enga e a wire 11.
  • the insulator constructed as above described is adapted to support two wires. l'
  • the block 12 of insulating material is formed with two screw holes 13 and 14, and is recessed vertically to provide two oppositely disposed lugs 15 and 16 having serrated surfaces 17 to engage a wire 18.
  • This modified form of the invention as will be apparent, is designed for a single conductor Wire.
  • the improvement provides an insulator to which a wire or wires ,may be readily attached without re uiring the employment of tie wires or other astening means.
  • An insulator comprisin conducting material forme opening, and provided on its upper and lower ⁇ sides with oppositely-projecting lugs having serrated surfaces to grip conductor wires.

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  • Suspension Of Electric Lines Or Cables (AREA)
  • Insulators (AREA)

Description

No. 887,520. PATENTED MAY l2, 1908 J. W. REHLING.
INSULATOR.
APPLIGATION FILED SEPT. s. 1907.
JOHN WMIREHLING, OF ALLEGHENY, PENNSYLVANIA.
INsULAToR.
Specification otLetters Patent.
Patented May 12, 1908.
pplication iled September 6, 1907. Seriall No. 391,607. n
inexpensive construction to.which conductor wiresy may be readily engaged without the employment of a tie wire.
be fullydescribed hereinafter, Iin connection ,with the accompan 'ng-drawing which forms a part of this speci cation', and its novel' features will be Adefined in the appended claims.
In the drawing; Figure 1 isa view in perspective of an insulator embodying the invention, Fig, 2 isa horizontal section ofthe same on the` line 'rfof-,Fig 1, Fig. 3 isa perspective.l view of a modified construction of the device, and, Fig. 4 is a vertical section thereof.
Referring to Figs. 1 and 2, the numeral 1 designates a block ofY glass,or other vitreous" material formed with a central opening 2 to receive a screw 3 for securing the block to 'a suitable, support.` The upper side of the block 1 lis formed with V-shaped slots to provide two o positely projecting lugs 4 and 5, the vertice portions 6 of which are serrated to adapt them to grip a wire 7. vThe under side of the block is also provided with oppositely disposed lugs 8 andl 9 formed with serrations 10 to enga e a wire 11.`
As shown in ig. 1 the insulator constructed as above described is adapted to support two wires. l'
An important feature of the invention is,
The construction of the improvement will v Patent, is,
that a twist of the insulating blockwill bind the wire and makeit taut.
In ,the modiiication shown in Figs. 3 and 4 the block 12 of insulating material is formed with two screw holes 13 and 14, and is recessed vertically to provide two oppositely disposed lugs 15 and 16 having serrated surfaces 17 to engage a wire 18. This modified form of the invention as will be apparent, is designed for a single conductor Wire.
The improvement provides an insulator to which a wire or wires ,may be readily attached without re uiring the employment of tie wires or other astening means.
It will be seen that m improved insulator,
'as constructed, will rea ily take up anyslack ywire of the line, and by slightly turning the l device the Wire will be drawn taut, thus a particular advantage is produced for the rea. son that any slack wire may be easily taken .pp at any time by merely turning. the insu- Having fully described my invention what I claim a's new and desire to secure by Letters 1. An insulator, comprisin a block of nonconducting material, provi ed with o positely disposed lugs to engage a wire and aving serrated ksurfaces upon which the Wire rests.. A
'2. An insulator comprisin conducting material forme opening, and provided on its upper and lower` sides with oppositely-projecting lugs having serrated surfaces to grip conductor wires.
In testimony whereof I affix my signature in the presence of two witnesses.
JOHN REHLING.
Witnesses:
MAX H. SRoLovrrz, C'. V. BROOKS.
*loy
a block of nonwith a central
US39160707A 1907-09-06 1907-09-06 Insulator. Expired - Lifetime US887520A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US39160707A US887520A (en) 1907-09-06 1907-09-06 Insulator.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US39160707A US887520A (en) 1907-09-06 1907-09-06 Insulator.

Publications (1)

Publication Number Publication Date
US887520A true US887520A (en) 1908-05-12

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Family Applications (1)

Application Number Title Priority Date Filing Date
US39160707A Expired - Lifetime US887520A (en) 1907-09-06 1907-09-06 Insulator.

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444938A (en) * 1945-10-18 1948-07-13 Jr Albert D Martin Insulator
US3957238A (en) * 1973-12-11 1976-05-18 Manufacture D'appareillage Electrique De Cahors Convertible system for providing a connection between a supporting pole and electric cables
US4461059A (en) * 1982-03-26 1984-07-24 Illinois Tool Works Inc. Drop wire clamp
US5249337A (en) * 1992-06-08 1993-10-05 Cross Andrew L Releasable filament clamp
US6388196B1 (en) * 1999-10-20 2002-05-14 Delta Electronics, Inc. Fan wire collection structure
US20060042151A1 (en) * 2004-09-01 2006-03-02 Kavanaugh Patrick J Quick release line attachment

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2444938A (en) * 1945-10-18 1948-07-13 Jr Albert D Martin Insulator
US3957238A (en) * 1973-12-11 1976-05-18 Manufacture D'appareillage Electrique De Cahors Convertible system for providing a connection between a supporting pole and electric cables
US4461059A (en) * 1982-03-26 1984-07-24 Illinois Tool Works Inc. Drop wire clamp
US5249337A (en) * 1992-06-08 1993-10-05 Cross Andrew L Releasable filament clamp
US6388196B1 (en) * 1999-10-20 2002-05-14 Delta Electronics, Inc. Fan wire collection structure
US20060042151A1 (en) * 2004-09-01 2006-03-02 Kavanaugh Patrick J Quick release line attachment
US20080256760A1 (en) * 2004-09-01 2008-10-23 Kavanaugh Patrick J Quick release line attachment
US7614179B2 (en) * 2004-09-01 2009-11-10 Patrick J. Kavanaugh Quick release line attachment

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