US609356A - Hubert krantz - Google Patents

Hubert krantz Download PDF

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US609356A
US609356A US609356DA US609356A US 609356 A US609356 A US 609356A US 609356D A US609356D A US 609356DA US 609356 A US609356 A US 609356A
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box
parts
conduit
krantz
hubert
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02—Details
    • H02G3/08—Distribution boxes; Connection or junction boxes
    • H02G3/14—Fastening of cover or lid to box

Definitions

  • WITNESSES INVENTOR HISATTORNEYS.
  • the object of my invention is to construct a simple and inexpensive junction or outlet box for electrical conduits, more particularly for interior wiring, the construction of the box being such as to facilitate the connection of the conduit-pipes thereto.
  • the box is made in two parts, or, as it is commonly termed, it is of the split? type. In the drawing it is shown as rectangular, although this latter is not essential. It may be of cast or sheet iron or steel or other suitable material.
  • the lower part of the box comprises a bot-' top plate B there are formed a series of projections P, with semicircular grooved rims R corresponding with the rims R on the lower half of the box, so that when the two parts of the box are fitted together the semicircular rims R and R will produce circular rimmed openings in the sides of the box for 0 the reception of the ends of the electrical conduit parts.
  • split conduit-box having corresponding grooved semicircular rims on the two parts of the box to form outlet-openings in combination with disks adapted to fit in the grooves and to be held in place to close the openingswhen the two parts of the box are fitted together.

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
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Description

No. 609,356. Patented Aug. l6, I898. it, KRANTL ELECTMCAL BONDEHT BOX.
(Application med my 6, 1898,)
(No Model.)
WITNESSES: INVENTOR HISATTORNEYS.
HUBERT KRANTZ, OF NEW YORK, N. Y.
ELECTRICAL-CONDUIT BOX.
SPECIFICATION forming part of Letters Patent No. 609,356, dated August 16, 1898.
Application filed May 6, 1898. Serial No. 679,925. (No model.)
To all whom it may concern.-
Be it known that I, HUBERT KRANTZ, a citizen of the United States of America, and a resident of New York, (Brooklyn,) county of Kings, State of New York, have invented Improvements in Electrical-Conduit Boxes, of which the following is a specification.
The object of my invention is to construct a simple and inexpensive junction or outlet box for electrical conduits, more particularly for interior wiring, the construction of the box being such as to facilitate the connection of the conduit-pipes thereto.
The View in the accompanying drawing illustrates in perspective the two parts of my conduit-box detached from each other.
The box is made in two parts, or, as it is commonly termed, it is of the split? type. In the drawing it is shown as rectangular, although this latter is not essential. It may be of cast or sheet iron or steel or other suitable material.
The lower part of the box, comprises a bot-' top plate B there are formed a series of projections P, with semicircular grooved rims R corresponding with the rims R on the lower half of the box, so that when the two parts of the box are fitted together the semicircular rims R and R will produce circular rimmed openings in the sides of the box for 0 the reception of the ends of the electrical conduit parts.
In the drawing I have'shown three of the sides of the box as provided with one such rimmed opening each, while thefourth side is provided with three such rimmed openings. Such of these openings asare not needed for the reception of the ends of conduit-pipes are to be closed by circular disks D, fitted in the grooves r of the two parts which hold the 1. A split conduit-box provided with corresponding semicircular rims on the two parts of the box to form the outlet-openings for the conduits, in combination with closing-disks held in place by the two parts of the box when fitted together, substantially as described.
2. split conduit-box having corresponding grooved semicircular rims on the two parts of the box to form outlet-openings in combination with disks adapted to fit in the grooves and to be held in place to close the openingswhen the two parts of the box are fitted together.
Intestimony whereof I have signed my name to this specification in the presence of two subscribing witnesses.
HUBERT KRANTZ.
Witnesses:
E. D. GORMLEY, G. B. NEBDEN.
US609356D Hubert krantz Expired - Lifetime US609356A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968416A (en) * 1958-09-19 1961-01-17 Rutten Marion Silo lug
US4116510A (en) * 1977-03-03 1978-09-26 Gte Automatic Electric Laboratories Incorporated Chassis formed of sheet stock
US5939675A (en) * 1997-08-18 1999-08-17 Defreitas; Glennon L. Junction box and lid for electrical conduits
USD506183S1 (en) * 2003-10-07 2005-06-14 The Lamson & Sessions Co. Electrical box with adapters
USD507539S1 (en) * 2003-10-07 2005-07-19 The Lamson & Sessions Co. Electrical mud box
US7109416B1 (en) * 2005-11-21 2006-09-19 Norman Reed Electrical wiring access box
US20080093098A1 (en) * 2006-10-24 2008-04-24 The Viad Corporation Electrical stringer outlet box
US7427714B1 (en) * 2004-05-11 2008-09-23 Lammens Jr Albert James Conduit junction box replacement cover
US20090218128A1 (en) * 2008-02-29 2009-09-03 Carbone Christopher A Metallic floor box with non-metalic riser and flange
USD879040S1 (en) * 2018-04-03 2020-03-24 Electro Expo Limited Electrical connection box
DE102022003815A1 (en) * 2022-10-15 2024-04-18 Deutz Aktiengesellschaft Electrical distribution box

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2968416A (en) * 1958-09-19 1961-01-17 Rutten Marion Silo lug
US4116510A (en) * 1977-03-03 1978-09-26 Gte Automatic Electric Laboratories Incorporated Chassis formed of sheet stock
US5939675A (en) * 1997-08-18 1999-08-17 Defreitas; Glennon L. Junction box and lid for electrical conduits
USD506183S1 (en) * 2003-10-07 2005-06-14 The Lamson & Sessions Co. Electrical box with adapters
USD507539S1 (en) * 2003-10-07 2005-07-19 The Lamson & Sessions Co. Electrical mud box
US7427714B1 (en) * 2004-05-11 2008-09-23 Lammens Jr Albert James Conduit junction box replacement cover
US7109416B1 (en) * 2005-11-21 2006-09-19 Norman Reed Electrical wiring access box
US20080093098A1 (en) * 2006-10-24 2008-04-24 The Viad Corporation Electrical stringer outlet box
US20090218128A1 (en) * 2008-02-29 2009-09-03 Carbone Christopher A Metallic floor box with non-metalic riser and flange
US7825335B2 (en) * 2008-02-29 2010-11-02 Hubbell Incorporated Metallic floor box with non-metalic riser and flange
US20110017485A1 (en) * 2008-02-29 2011-01-27 Carbone Christopher A Metallic floor box with non-metallic riser and flange
US8704090B2 (en) * 2008-02-29 2014-04-22 Hubbell Incorporated Metallic floor box with non-metallic riser and flange
US20140196926A1 (en) * 2008-02-29 2014-07-17 Hubbell Incorporated Metallic floor box with non -metallic riser with flange
US9531176B2 (en) * 2008-02-29 2016-12-27 Hubbell Incorporated Metallic floor box with non-metallic riser with flange
US9780546B2 (en) 2008-02-29 2017-10-03 Hubbell Incorporated Metallic floor box with non-metallic riser with flange
USD879040S1 (en) * 2018-04-03 2020-03-24 Electro Expo Limited Electrical connection box
DE102022003815A1 (en) * 2022-10-15 2024-04-18 Deutz Aktiengesellschaft Electrical distribution box

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