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Publication numberUS479509 A
Publication typeGrant
Publication dateJul 26, 1892
Filing dateNov 11, 1891
Publication numberUS 479509 A, US 479509A, US-A-479509, US479509 A, US479509A
InventorsJohn W. Heaphy
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
John w
US 479509 A
Abstract  available in
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Claims  available in
Description  (OCR text may contain errors)

(No Model.)

J. W. HEAPHY, Jr. CORD ADJUSTER FOR ELECTRIC LAMPS.

,No. 479,509. Patented July 26, 1892.

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UNITED STATES PATENT OFFIcE.

JOHN W. HEAPHY, JR, OF ROCHESTER, NEW YORK, ASSIGNOR TO FRED G. KIMMAN, OF SAME PLACE.

CORD-ADJUSTER FOR ELECTRIC LAMPS.

SPECIFICATION forming part of Letters Patent No. 479,509, dated July 26, 1892.

Application filed November 11, 1891. Serial No. 411.610. (N model.)

To all whom it may concern: construction the device is adapted to be Be it known that 1, JOHN W. HEAPHY, J r., slipped upon the cord and then freely moved a citizen of the United States, residing at lengthwise thereof, the cord at such times Rochester, in the county of Monroe, in the passing freely through the enlarged opening, State of New York, have invented an Imand it can subsequently be made to engage proved Cord-Adjuster for Electric Lamps, of with the comparatively narrow recesses.

which the following is a specification, refer- My improved cord-adjuster may be made ence being had to the accompanying drawof wood, metal, porcelain, vulcanized fiber, or ings. other suitable material. It made of metal, it

IO My invention relates to an improved cordis preferably lacquered or enameled, so as to adjnsterforelectriclamps whereby thelength render it a non-conductor; but I prefer to of the supporting-cord maybe adjusted so as make it of an insulating material, such as to vary the height of the lamp. vulcanite or vulcanized fiber. The cord- Myimprovementisfullydescribed andillusholder is easily and cheaply formed by suit- [5 trated in the following specification and the able dies. accompanying drawings and the novel fea- The manner of using my improved cordtures thereof specified in the claim annexed adjuster for electric lamps will have been alto the said specification. ready understood. By detaching the cord In the accompanying drawings, representfrom its engagement with one of the tapering 20 ing my improved cord-adjuster for electric recesses and sliding it lengthwisethrough the lamps, Figure 1 is a side-elevation. Fig. 2 is enlargement, so as to alter the amount of cord an edge view. Fig. 3 is a modification. in the loop F, the vertical position of the lamp My improved cord adjuster for electric is adjusted to any desired height. lamps consists, essentially, of a plate, disk, or I am aware that devices for holding gar- 25 bar A, of suitable material, having tapering ments and cords have been provided with openings or recesses B 13, adapted to engage springfingers of wire or of plate metal adaptthe cord formed in it, which recesses open outed to engage a cord, but without an enlarged ward through a throat or passage 0 to percord-opening, and also that a plate having an mit the introduction of the cord, and are proenlarged opening and pinching recesses com- 3r vided with an enlargement D, through which municating therewith, but without a lateral the cord slides easily when it is desired to throat, has been employed; but prior to my vary its length and consequently the vertical improvement cord-holders have not been pro position of the lamp. The tapering recesses vided with contracted lateral throats comare arranged with their narrow ends away municating with enlarged cord-openings hav- 3 5 from each other, and each recess is provided ing tapered cord-holding recesses.

with a throat or passage; but it is obvious I claim that any other suitable relative arrangement The herein-described cord-adjuster for elecof the recesses may be adopted, and that-a tric lamps, consisting of aplate or bar of suitsingle throat may answer for both of them. able material having lateral throats provided 46 It is characteristic of my improved device with enlarged mouths communicating with an 0 that it has a lateral throat or passage leading enlarged opening for the passage of a cord, from the edge to a comparatively large hole said opening having a tapering recess with a or opening. Through this latter the cord transverse dimension less than that of athroat passes, when desired, without friction, said to receive and hold the cord, substantially as 45 opening being in (flreetcgmcmunilctaltion vgth a set forth. ta ering recess a ap e o tlg y em race v th cord, said recess having a transverse ex- JOHN HEAPIIY, J R tent slightly less than that of the throat. Witnesses:

The throat is exteriorly enlarged to provide F. G. KIMMAN,

50 a mouth to readily receive the cord. By this GEO. B. SELDEN.

Referenced by
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US2908327 *Jun 20, 1957Oct 13, 1959Artcraft Venetian Blind Mfg CoPull cord for roll-up awnings
US2981990 *Sep 20, 1957May 2, 1961Balderree Jr Henry NBag closure seal
US4355444 *Mar 28, 1980Oct 26, 1982Haney Ivan LTie connectors
US4406042 *Apr 13, 1981Sep 27, 1983American Hospital Supply CorporationTubing clip
US4639977 *Feb 27, 1986Feb 3, 1987Howard William RCombination rope guard and rope bundle keeper
US5119539 *Dec 7, 1990Jun 9, 1992Curry Larry ELace fastener
US6170130 *Jan 15, 1999Jan 9, 2001Illinois Tool Works Inc.Lashing system
US6189187Sep 27, 1999Feb 20, 2001John J. WilliamsClip for holding a pair of elongated member portions
US6675447 *Mar 10, 2003Jan 13, 2004Albert John HofeldtApparatus to adjust and maintain tautness of a serpentine article
US7380371 *Aug 8, 2003Jun 3, 2008Murray Douglas JonesClip
US8568190 *Feb 1, 2012Oct 29, 2013Premium Balloon Accessories, Inc.Balloon sealing and displaying device
US20100139053 *Jan 4, 2008Jun 10, 2010John BrulloLoad restraining apparatus and method
US20100275757 *Jul 31, 2008Nov 4, 2010Trevor HalletClamp
US20110302748 *Jun 11, 2010Dec 15, 2011Raymond Michael AvelarSkateboarder's shoelace clamp and methods of use
US20120291229 *May 21, 2012Nov 22, 2012Jeremy SpencerBackpack storage apparatus
Classifications
Cooperative ClassificationF16G11/10