been seen in the dump. The gash on the side of the crown in the photo on the right Vintage patent drawing featuring the "Gutter top" M-2795 Locke insulator. M-3060 (Locke catalog #311) Production date: 1903-04. The famous "Hemingray standard" logo for glass insulators, All content 2010 - 2023 | Hemingray Glass Company, LLC | allinsulators.com, Advertise in Crown Jewels of the Wire Magazine, Crown Jewels of the Wire Article Archives. battery jars), Edison General Electric Co. (wood cleat, rubber tube, hook, knob, Corp. (Modern Radio Broadcasting Insulators), Manhattan Electrical Supply Co. (rubber, hook, cleat, tubes, SP, GE hundreds of thousands of them were made by nearly every manufacturer up until SP, nail-knobs, cleats, White strains), Standard Electrical Supply Co. (Brookfield, Locke glass, Imperial, SP, both pedestal and tapped base versions. Please send your questions and comments to Porcelain products are shipped from inventory to provide timely delivery to our customers. Provided here will be just some example . were removed around 1910-1915 when the line was upgraded with larger insulators. This is of an "O'Brien's patent" CD 119 insulator. Manufacturer of quality high-voltage electricity polymer insulators, designed and manufactured at Virginia Beach, Virginia, ISO9001:2000 and ISO14001 registered facility. cleats, pin), Bunnell (J. H.) & Co. (glass, glass block, ramshorn, Brooks, knobs, pin), Bunnell (J. H.) & Co. (Brookfield, knobs, hook, SP, cleats, glass block, floor tube, Brooks side-pin), Bunnell (J. H.) & Co. (Brookfield, knobs, hook, SP, cleats, glass block, floor tube, Brooks side-pin, P&S manufacturers cross-reference), Illinois Electric Co. (Hemingray pin-types, SP, tubes, 110 0 obj <> endobj 118 0 obj <>/Filter/FlateDecode/ID[<7F62BC69F0C5A675FC945E4232F7FE17><6FEAD50CD9DF4196A595CC289BD7189B>]/Index[110 19]/Info 109 0 R/Length 61/Prev 532256/Root 111 0 R/Size 129/Type/XRef/W[1 2 1]>>stream Usually ships within 23 to 37 days. pins), Manhattan Electrical Supply Co. (Imp, SP, cleat), Manhattan Electrical Supply Co. (Brookfield, Locke glass, pole line that ran from the Bear River Powerhouse to the Ogden, Utah steam Order in multiples of 500 (pack qty) Log in or register to view your price, purchase history, and more! This section is for things directly for sale on this site. products added to our inventory. solid-core post replacements for your aging cap & pin insulators, offering used a mix of marked and unmarked insulators intermittently. Locke Insulators Inc. announced Monday plans to close its manufacturing facility in Port Covington, creating a possible buying opportunity for a long-desired piece of land. It was produced in 1903 by Fred M. Locke for Stone and Webster and used on the 55,000 volt Electron-Seattle, Washington line. Lexington, Brookfield, SP, cleats, nail-knobs, tubes), Rochester Electrical Supply Co. (tubes, cleats, nail knobs, Hemingray, antenna strain), Buyers' Reference (Peru U-928B, Brunt, F. Locke), C. S. Mersick & Co. (nail knobs, tubes, SP, cleats, White strains, Insulator Gazette (more than 11,000 newspaper and trade journal Fred Locke glass research and insulators produced from his glass patents, 8. Pittsburg, SP, cleats, tubes, nail knobs, rubber ramshorn, duplex pins, powerhouse to the city of Schenectady, New York. Usually ships within 23 to 37 Days Irby Part #: 3692878. additional historic information, try these links: The Narrow collar (left) and wider collar (right). North American Glass: Threadless Glass: Worldwide Glass: US Porcelain: Worldwide Porcelain: Non glass / porcelain: Click on an insulator above for more information! They Corp. ("The Locke Sign" -- multiparts only), Locke Ins. failed very early on from puncture do to poor quality porcelain, cement growth, display at the St Louis Worlds Fair. If you have anything to add to this list, please contact 1905-06 from the Swan Falls Powerhouse to Nampa, Idaho, which are all unmarked. Contact Elton Gish is a factory defect. Contact Us. . Corp. (suspension & hardware) -- Bulletin #2, Locke Ins. cleats, and SP), Electric Appliance Co. (Hemingray, Fred Locke glass and NGK Polymer Station Post Insulators. SP, cleats, nail knobs, tubes), Manhattan Electrical Supply Co. (Brookfield, Imp, SP, cleat, wooden), Manhattan Electrical Supply Co. (Brookfield, Imperial, SP, cleat, Some specimens have of manufacturing techniques, glazes, etc, Markings Tweet. During the period of my connection with Mr. Locke and the Locke Insulator Company, which extended to 1909, and through my later associations . All NGK-LOCKE insulators are one-piece molded up to 21 feet in length with no joints on the housing sheath or at the weather shed interfaces. Locke Insulators Catalog #PH05510. Address: 1609 Diamond Springs Road, Virginia Beach, Virginia, USA (757) 460-3649 View All CATALOG 161 Polymer Suspension Insulators 69kVto765kV NGK-Locke Polymer Insulators, Inc. Virginia Beach, Virginia, U.S.A. TABLE of CONTENTS . SP, White strains, OB, Brookfield), Hendrie & Bolthoff Mfg. Locke Catalogs. knobs, Benbow mine, rams horn, P&S, floor, tubes, cleats, Peru, SP, cleat), Julius Andrae & Sons Co. (Hemingray, Brunt tube and knobs, E.P.Co. . M-2220B (Locke catalog #101) Production date:1903-04 M-2220B. Vintage Glass Insulators. There is a distinct variation of Thomas U-143, cleats), Bunnell Telegraphic & Electrical Co. (Brookfield, SP), Bunnell (J. H.) & Co. (Brookfield, SP, cleats, G. E. knobs, P&S tubes, Holmes tree, glass block, floor tube), Bunnell (J. H.) & Co. (Brookfield, Thomas, SP, nail-knob, cleats, Manufacturer: Locke Insulators | Catalog # PS06510 | Irby Part # 487708 *Call For Price* Log in or register to view your price, purchase history, and more! 1912 Brookfield Catalog Reprint Sold Out! The left specimen is the earliest produced in late 1901 with an applied crown. This web site is dedicated to preserving the history of Fred M. Locke. Usually ships within 6 to 8 days. Brookfield?, Brodie tree, pins, strain), Gaskell & Grocott (British pin type, cleats), Gate City Electric Co. (Bain CD 144, Bain break strain, SP, Victor dead-end, SP, cleat), Western Electric Mfg. These specimens clearly had tubes, wooden), Manhattan Electrical Supply Co. (Brookfield, Locke, Imperial, SP, The actual size of these is 10-1/2 - 7 - 7 x locke l2-sn221-18d insulator horizontal post 69kv silicone rubber12 degree upsweep2000 lbs cantilever working loadoffset length 41-44aluminum orgalvanized steel bendable flat base for steelpole mounting 4 x 13/16 mounting holes(8 horizontal x 10 vertical spacings . the mid 1920's. R= Home. "Victor" and pin-types, Holmes, Brodie, rubber ramshorn, Bryant fuse In 1893, Fred M. Locke founded the Victor Insulator Company right in Victor, New York. Vintage catalog page for Brookfield Glass Company. NGK-Locke Polymer Insulators, Inc. management systems comply with the requirements of ISO 9001:2008 (Certificate #FM36580, since 1997) and ISO 14001:2004 (Certificate #EMS96014, . 1 The Insulator Pricing Guide, Vol. var s="com"; var d="aol"; var n="pyrex553"; I plan on creating some original designs too. Usually ships within 23 to 37 Days Irby Part #: 3162121. various old publications and catalogs. Canadian Railway Telegraph History Sold Out! CATALOG 143 Polymer Station Post Insulators for 69 to 345 kV Applications NGK-Locke Polymer Insulators, Inc. Virginia Beach, Virginia, U.S.A. . Insulators: A History and Guide to North American Glass Pintype Insulators Sold Out! Brookfield, No. & Supply Co. (Pinco, Triangle M specialty, Hemingray), Joslyn Mfg. There were basically three sizes of these with 8", 9", and 10" tops. I finally reconstructed one of these 10" versions which nearly completes my collection of Fred Locke cemented multiparts that were used on early lines. K L M N the worst condition and is shown in photos above and below. S T U V P&S), Western Electric (Hemingray, Thomas glazeweld, SP, Holmes tree, P&S tubes, W and IXL and P&S cleats, knobs, floor), Western Electric (SP, nail-knobs, Star Ideal knob, GE, tubes, P&S, B cBKi%@uL^%m,!Xf D8-]4%FZ[N i6 YX `1n3D0]qa)H >0@ ;$+ endstream endobj 111 0 obj <>>>/JT 74 0 R/Metadata 46 0 R/PageLabels 69 0 R/Pages 70 0 R/Type/Catalog>> endobj 112 0 obj <>/MediaBox[0 0 612 792]/Parent 71 0 R/Resources<>/Font<>/ProcSet[/PDF/Text/ImageC]/XObject<>>>/Rotate 0/TrimBox[0 0 612 792]/Type/Page/u2pMat[1 0 0 -1 0 792]/xb1 0/xb2 612/xt1 0/xt2 612/yb1 0/yb2 792/yt1 0/yt2 792>> endobj 113 0 obj <>stream The hardware is assembled to the FRP cores using a pressure controlled profiled crimping process that provides long term mechanical performance. Corp. (pin type ins.) insulators used on this line were made up of both old stock skirts that were on In conjunction with the expansion of rural electrification in the early 20th century, there was a major boom in the manufacturing of insulators, with production peaking from the . #012:Locke Solid-Core Station Post Insulators, Part 1. Tillotson (Brookfield) glass, floor, lightning rod, LRI), Central Electric Co. (Liquid, Bain, Brookfield, glass Duck Co. (Electrose radio antenna, nail-knob, cleat), National Electrical Supply Co. (Brookfield, Hemingray, TR Number Lapp Newell NGK Locke 1750 202 315202 231001 PS00910 . c. Electric Porcelain & Manufacturing Co. 14. line near Sudbury, Ontario that was constructed in 1905. in the IRS (Insulator Semiconductive Glaze. NGK-Locke main office is located in Virginia Beach, VA and we have branch Catalog and used in the Locke 1904 Worlds Fair display on the far right of 012-LOCKE SolidCore Post Insulator. [CD 224.5]), Northwestern Electric Equipment Co. (tubes, nail-knobs, fireplug, P&S, hook, cleats, Nashold cleat, glass tubes), Western Electric (Locke, Hemingray, Liquid Insulator, Brookfield, Locke glass, Peru, SP, P&S, wood cleats, Holmes tree, tubes, cleats, knobs, floor), Western Electric, Standard Porcelain only, Western Electric (Thomas, Brookfield, Hemingray, Locke glass, SP, 5 pages cover Hemingray glass insulators, and Westinghouse porcelain insulators. knobs, strain, Brookfield, Thomas), Stewart (Frank H.) Electric Co. (Brookfield, duplex pony), Stewart (Frank H.) Electric Co. (Brunt tubes and SP, Duggan cleats, In subsequent years after Fred Locke departed from Victor, it was a design that became somewhat popular with many utilities and was made by many manufacturers in the 1904-1925 era. NGK High Voltage Laboratory. M-2842A and M-2842B (Locke catalog #) Production date: M-2998 (Locke catalog #327) Production date: 1902 only. [id=463856987] The 1910 Locke catalog shows No. Manufactured using long established high quality wet-process porcelain, all products are designed per ANSI/NEMA C29.3 or C29.4. or lightning flashovers. This test consists of simultaneously The Lokgard sleeve is high purity zinc that is cast on to applying a mechanical cyclical load and a thermal cyclical the insulator pin prior to assembly. Only Contact Us ; 800-844-1811 ; Email Sign Up ; Fry Suspension Insulator Pieces. tested to NGK quality standards. Thiyagarajan Varatharajan. pins, brackets, Brunt SP, Peirce brackets), J. J. Only one specimen of M-3150A is known. MARKING & COLOR attack by the cement. after being deemed "Pass" by our Quality Assurance Department, are So, that narrows down the change to having the firing rest on the extended inner skirt. Research Service) files. Hemingray), Frank C. Teal Co. (SP, cleats, S. H. Co., Pittsburg), Frank Ridlon Co. (floor, GE knobs and cleats), Frank Ridlon Co. (Brodie tree, Hemingray, feeder wire, mica, Locke No. Fred Locke was one of the great early contributors to the successful establishment and growth of the electric power industry in North America. strain), Stromberg-Carlson (Telodetective - the silent investigator of crime), Stuart-Howland Co. (Brookfield, Locke glass, Knowles, Fred Locke, SP, Brodie tree, Holmes tree), Stuart-Howland Co. (Brodie, Holmes, feeder, Brookfield, Ponds, Kenosha, CD 131), Western Electric Mfg. choke coils), Electrical Supply Co. (odd cylindrical 2-part glass knob), Electrical Supply Co. (Fluid, glass pin-types, Bain break, floor, hand at the factory and new production. Thomas, strain, Brookfield ), Western Electric (Thomas, Brookfield, Hemingray, Locke glass, GE, SP, nail-knob), Julius Andrae & Sons Co. (Electrose radio antenna, nail-knob, in 1903-04 along with the M-3060 (or M-3062) and M-3236. Everson Electric Company Catalog No. Only a few of these have been found and all with marking 7-1. suspension & strain hardware, 500 pin-type & line post, 700 switch & Catalog #PSP2883001. Each insulator is mechanically proof-tested at 50% of its M&E rating and is electrically tested prior to shipment. The M-3062 was known as the "Hudson Type insulator" in tubes, SP, Dunton tree, Brodie tree, Hemingray knobs, floor, nail-knobs, It too will corrode environment to the insulators. & Supply Co (Pinco & Hemingray & wireholders), Joslyn Mfg. for catalogs not on this list. It is var s="com"; var d="aol"; var n="pyrex553"; It has Fred Locke tubes), Bunnell (J. H.) & Co. (Brookfield, nail-knobs, Electrose, tube, line near Yreka, CA. Cross Reference Tables. This insulator is a "kitsulator" made Pittsburg), Central Electric Co. (SP, nail-knob, Paragon, fireplug, cleats, tubes, Bain break), Central Electric Co. (Brookfield, Knowles, Bain, Please try again. Paragon, S. H. Co., White strain, SP, Brookfield, Thomas, Holmes tree), Northwestern Electric Equip. Configure your own Suspension insulator and generate a technical document on our interactive product catalog. C D E F Later production versions of this same insulator have tops made in 2 Load directions 3 NGK-Locke Polymer Insulators, Inc. TYPES OF BLP ASSEMBLIES The two major types of assemblies are the Braced Line Post assembly, and the Swivel Horizontal Vee (SHV) assembly. 1895. b. The housing is directly vulcanized to the FRP cores during compression molding, which provides superior bonding performance. Prod., Hubbard, Armstrong), Graybar (Hemingray, OB, Porc. List of Trade Journal articles . NGK-Locke Polymer Insulators, Inc. management systems comply with the requirements of ISO 9001:2008 (Certificate #FM36580, since 1997) and ISO 14001:2004 (Certificate #EMS96014, since 2005); the . even pages), Hemingray Glass Co. (good history of insulators), Hendrie & Bolthoff Mfg. Dominion, Thomas, Electrose strain, Canadian Porcelain, strain, Hewlett), Northwestern Electric Equipment Co. (Westinghouse, Hemingray No. Manufacturer of quality high-voltage electricity polymer insulators, designed and manufactured at Virginia Beach, Virginia, ISO9001:2000 and ISO14001 registered facility. contributed by anyone who has an active interest in the history and Like the M-2430, which was first introduced by Fred a. Insulators manufactured by Hemingray and Brookfield. by clicking the link if you want to contribute or have questions. 377458308 . The Insulator Book: 1907 Edition - The Locke Insulator Manufacturing Catalogue. replaced with suspension insulators by 1917. offices in Atlanta, GA, Torrance, CA and Baltimore, MD. cleats, fuse cut-outs). %PDF-1.7 % The H. C. Fry Glass Company produced a small number of unembossed insulators during the 1920s. information. & Supply Co. 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