US1439840A - Insulator support - Google Patents

Insulator support Download PDF

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Publication number
US1439840A
US1439840A US486946A US48694621A US1439840A US 1439840 A US1439840 A US 1439840A US 486946 A US486946 A US 486946A US 48694621 A US48694621 A US 48694621A US 1439840 A US1439840 A US 1439840A
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US
United States
Prior art keywords
support
rod
collar
insulator
insulator support
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
US486946A
Inventor
Herbert O Rockwell
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.)
Brady Electric & Manufacturing Co
Original Assignee
Brady Electric & Manufacturing Co
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.)
Filing date
Publication date
Application filed by Brady Electric & Manufacturing Co filed Critical Brady Electric & Manufacturing Co
Priority to US486946A priority Critical patent/US1439840A/en
Application granted granted Critical
Publication of US1439840A publication Critical patent/US1439840A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/40—Clamping arrangements where clamping parts are received in recesses of elements to be connected
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/40—Clamping arrangements where clamping parts are received in recesses of elements to be connected
    • F16B2200/403—Threaded clamping parts
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2173—Cranks and wrist pins
    • Y10T74/2177—Sectional

Definitions

  • the object of the present invention s to provide a device of the character descrlbed having various features of novelty and advantage. More particularly, the inventlon has as its aim to provide simple and economic means for fastening a Washer, collar or the like on a cylindrical member and for securing the cylindrical member to a support of any suitable kind.
  • Fig. 1 is a View partly in section illustrating the present invention incorporated in an arrangement for supporting an insulator. 4
  • Fig. 2 is a detailed view, in perspective, showing certain parts in disassembled relation and with which parts the present invention is more particularly concerned.
  • Fig. 3 is a view showing the manner in which the collar is secured to the cylindrical member or rod.
  • Fig. 4 is a view taken on line 44 of Fig. 3.
  • a is a cylindrical metal rod; Z), a collar or “vasher thereon. and c. a support to which the rod (1, is secured;
  • the member a is illustrated as being in the form of a bracket adapted to receive an insulator for carrying an electric cable or wire, and the support ,0 is in the form of a plate secured/to a cross arm (l by means of a strap e,/but this showing 1s by way of illustration only and forms no particular part of the present invention.
  • the metal rod a is provided with one or more fins 10, preferably swaged up by pinching the metal of the rod between a pair of dies.
  • the rod a and this bore is provided with longitudinally extending notches or grooves 11 spaced apart correspondingly to the fins to receive the same.
  • the bottom of each of these grooves is inclined outwardly towards the end of the collar, as most clearly shown in Fig. 8.
  • the collar is forced onto the fins under such pressure that, due to the wedge like action of the bottoms of the grooves, the collar is held against longitudinal movement on the rod a.
  • the rod a is secured in an opening 13 in the support 0 by means of a nut 14 threaded on the end of the rod. It will be seen that the support 0 is clamped between the opposed faces of the collar 6 and the nut 14.
  • the collar 5 has a non-circular (in the present case, a square) boss or projection 15 positioned in the opening 13 which is of like configuration so that the rod is prevented from rotating within the support 0.
  • the present invention provides very simple and effective means for securing a collar or the like against rotary
  • a support having av polygonal opening, a cylindrical rod extending through said opening and provided with aswaged up fin.
  • a collar having a bore provided with a notch, the bottom of which is inclined and in engagement, with said fin, a boss on said collar corresponding in shape and size to and fitting within said opening in said support, and a nut threaded on said rod and against said support.
  • the collar 7) has a bore re-'

Description

Dec, 26, 1922. 1,439,840
H. o. ROCKWELL.
INSULATOR SuPPoRT. FILED JULY 23. 192].
Patented De as, 1922. i
' UNITED STATES PATENT OFFICE.'
HEEB 'r o. ROCKWELL, OF NEW BRITAIN, CONNECTICUT, AssICNoE TO THE BRADY ELECTRIC & MANUFACTURING COMPANY, or NEW BRITAIN, CONNECTICUT, A 00E- PORATION OF CONNECTICUT.
INSULA'I'OR SUPPORT.
Application filed July 23,
To all whom it may camera:
Be it known that I, HERBERT 0. BOOK- WELL, a citizen of the United States, and resident of New Britain, county of Hartford, State of Connecticut, have invented certain new and useful Improvements in an Insulator Support, of which the following is a specification,
The object of the present invention s to provide a device of the character descrlbed having various features of novelty and advantage. More particularly, the inventlon has as its aim to provide simple and economic means for fastening a Washer, collar or the like on a cylindrical member and for securing the cylindrical member to a support of any suitable kind.
In the accompanying drawings, I have shown the features of the invention applied to a bracket or arm adapted to support an insulator for electric wires, but it is to be understood that the present disclosure is by way of illustration only and is not to be taken as restrictive of my invention, for the invention has a more general application and is susceptible of various modifications and changes.
Fig. 1 is a View partly in section illustrating the present invention incorporated in an arrangement for supporting an insulator. 4
Fig. 2 is a detailed view, in perspective, showing certain parts in disassembled relation and with which parts the present invention is more particularly concerned.
Fig. 3 is a view showing the manner in which the collar is secured to the cylindrical member or rod.
Fig. 4 is a view taken on line 44 of Fig. 3. I
Referring to the drawing, a is a cylindrical metal rod; Z), a collar or "vasher thereon. and c. a support to which the rod (1, is secured; In Fig. 1, the member a is illustrated as being in the form of a bracket adapted to receive an insulator for carrying an electric cable or wire, and the support ,0 is in the form of a plate secured/to a cross arm (l by means of a strap e,/but this showing 1s by way of illustration only and forms no particular part of the present invention. D
In accordance with the present inventlon,
1921. Serial No. 486,946.
the metal rod a is provided with one or more fins 10, preferably swaged up by pinching the metal of the rod between a pair of dies. ceiving the rod a and this bore is provided with longitudinally extending notches or grooves 11 spaced apart correspondingly to the fins to receive the same. The bottom of each of these grooves is inclined outwardly towards the end of the collar, as most clearly shown in Fig. 8. The collar is forced onto the fins under such pressure that, due to the wedge like action of the bottoms of the grooves, the collar is held against longitudinal movement on the rod a.
. The rod a is secured in an opening 13 in the support 0 by means of a nut 14 threaded on the end of the rod. It will be seen that the support 0 is clamped between the opposed faces of the collar 6 and the nut 14. The collar 5 has a non-circular (in the present case, a square) boss or projection 15 positioned in the opening 13 which is of like configuration so that the rod is prevented from rotating within the support 0.
It will be seen from the foregoing description that the present invention provides very simple and effective means for securing a collar or the like against rotary,
a cylindrical rod, a pair of members fixedto said rod and between which said su port is secured, one of said members having aboss corresponding in shape to and fitting within said opening.
2. In a device of the character described, a support having av polygonal opening, a cylindrical rod extending through said opening and provided with aswaged up fin. a collar having a bore provided with a notch, the bottom of which is inclined and in engagement, with said fin, a boss on said collar corresponding in shape and size to and fitting within said opening in said support, and a nut threaded on said rod and against said support.
HERBERT O. ROCKWELL.
The collar 7) has a bore re-'
US486946A 1921-07-23 1921-07-23 Insulator support Expired - Lifetime US1439840A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US486946A US1439840A (en) 1921-07-23 1921-07-23 Insulator support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US486946A US1439840A (en) 1921-07-23 1921-07-23 Insulator support

Publications (1)

Publication Number Publication Date
US1439840A true US1439840A (en) 1922-12-26

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ID=23933762

Family Applications (1)

Application Number Title Priority Date Filing Date
US486946A Expired - Lifetime US1439840A (en) 1921-07-23 1921-07-23 Insulator support

Country Status (1)

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US (1) US1439840A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478487A (en) * 1946-08-28 1949-08-09 Katzenmeyer Edwin Exhaust, manifold clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2478487A (en) * 1946-08-28 1949-08-09 Katzenmeyer Edwin Exhaust, manifold clamp

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