US941979A - Attachment for electric appliances. - Google Patents

Attachment for electric appliances. Download PDF

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Publication number
US941979A
US941979A US44745108A US1908447451A US941979A US 941979 A US941979 A US 941979A US 44745108 A US44745108 A US 44745108A US 1908447451 A US1908447451 A US 1908447451A US 941979 A US941979 A US 941979A
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US
United States
Prior art keywords
ring
attachment
electric appliances
conductors
shown
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
US44745108A
Inventor
Harry W Denhard
Original Assignee
George B Katzenstein Jr
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 George B Katzenstein Jr filed Critical George B Katzenstein Jr
Priority to US44745108A priority Critical patent/US941979A/en
Application granted granted Critical
Publication of US941979A publication Critical patent/US941979A/en
Anticipated expiration legal-status Critical
Application status is Expired - Lifetime legal-status Critical

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    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/58Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable
    • H01R13/5833Means for relieving strain on wire connection, e.g. cord grip, for avoiding loosening of connections between wires and terminals within a coupling device terminating a cable the cable being forced in a tortuous or curved path, e.g. knots in cable

Description

H. W. DENHARD.

ATTACHMENT FOR ELECTRIC APPLIANCES.

APPLICATION FILED AUG. 7, 190s.

J%31 97, Patented Nov. 30, 1909.

llhllTED STATIEg idfali ltthl T HARRY l/V. DENHARD, OF SAN FRANCISCO, CALIFORNIA, ASSIGNOR T0 GEORGE E. KATZENSTEIN, .13., OF SAN FRANCISCO, CALIFORNIA.

ATTACHMENT FOB ELECTRIC APPLIANCES.

To all whom "it may concern:

lle it knowii that I, Haney W. DENHARD, a citizen of the United States, residing at San Francisco, in the county of San Francisco, State of California, have invented new and useful improvements in Attachments for Electric Appliances, of which the following is a specification.

My invention is designed to take t1? strain from terminal connections of electrical conductors, and I accomplish this in a. very simple and economical manner by the interposition of a rin or eye located in proximity to the terminals and held in place by the branching or diverging ends of the joined conductors.

In the accompanying drawing, I have shown in Figure l a perspective of my invention, and in Fig. 2 an application of the invention.

As is Well known electrical conductors are usually arranged in pairs joined together by a suitable covering, the ends diverging, and provided with terminal pieces of various sorts adapted for connection with the device to which the current to be applied.

In the drawing the joined conductors are shown-at 2, and the separate coiuluctors at 3 4. They have attached to them the terminal pieces 56, of any suitable construction. At the juncture of the individual conductors with the twinconductor l locate an eyelet or ring 1, the single conductors simply passing around this ring which is made with a concave outer. periphery, and the single conductors are knotted as shown in the drawing, which is ordinarily suflicicnt to hold the Specification of Letters Patent. Application filed Au gust 7, 1908.

iaateateiin v. so, 190a. Serial No. 447,451.

ring or eyelet in place. If desired however, and for-greater security the metal of the ring may be indented to grip the fabric of the conductors and prevent displacement. In order to prevent separation of the strands in rear of the ring, a band is clamped around the joined conductor at the point Where the individual strands branch oil. It will be seen, shown in Fig. 2, that in the use of the invention the. ring is simply placed around some rigid or permanent part, as the handle of the sad iron shown in Fig. 2 and the terminals then placed in connection with their socket pieces, and the result is that any strain upon the attachment cord istaken up by the ring and the terminals are freeiroin all strain. There 15 no wearing or chafing of the cord, and as the ring presents a perfectly smooth surface to the cords, all possi-' bility of the cord tearing or cutting on the ring is eliminated. What I claim is In combination with a twin conductor, a V

ring or eyelet secured at the point Where the individual conductors diverge or separate from the twin, a retaining band in rear of the ring, the ring being secured in place by the individual conductors, substantially as described.

in testimony whereof I have aflixed my signature in the presence of two witnesses this 29th day of July 1908.

liARRYlV. DENHARD. Witnesses FRANK L. GWEN, A. DIXON.

US44745108A 1908-08-07 1908-08-07 Attachment for electric appliances. Expired - Lifetime US941979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US44745108A US941979A (en) 1908-08-07 1908-08-07 Attachment for electric appliances.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US44745108A US941979A (en) 1908-08-07 1908-08-07 Attachment for electric appliances.

Publications (1)

Publication Number Publication Date
US941979A true US941979A (en) 1909-11-30

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ID=3010401

Family Applications (1)

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US44745108A Expired - Lifetime US941979A (en) 1908-08-07 1908-08-07 Attachment for electric appliances.

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318158A (en) * 1992-04-09 1994-06-07 Mcculloch Corporation Cord retainer for electric power cord
US8283767B1 (en) 2007-08-07 2012-10-09 Amkor Technology, Inc. Dual laminate package structure with embedded elements
US8674485B1 (en) 2010-12-08 2014-03-18 Amkor Technology, Inc. Semiconductor device including leadframe with downsets

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5318158A (en) * 1992-04-09 1994-06-07 Mcculloch Corporation Cord retainer for electric power cord
US8283767B1 (en) 2007-08-07 2012-10-09 Amkor Technology, Inc. Dual laminate package structure with embedded elements
US8674485B1 (en) 2010-12-08 2014-03-18 Amkor Technology, Inc. Semiconductor device including leadframe with downsets

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