VINTAGE ARMSTRONG BROS. 4-POINT IRON WRENCH DRIVE SIZE 5/8" EUC. The reverse faces are stamped with the opening sizes as "5/16 S.A.E." For multiple Armstrong Bros Tool Co NSN parts requirement, upload your part number list through our upload RFQ form. It is important to note that this is a foreign filing. S-91 ratchet available with round knurled handle. Armstrong later used "Hi-Tensile" or "Hi-Ten" on some of its carbon steel tool line, added a. but this usage can be distinguished by the model numbers. With the success of the tool holder, a reference to the older stamped "Made in U.S.A." with the The original finish was black paint, Armstrong-Vanadium open-end and tappet wrenches available. Statement & Designation By Foreign Corporation, Statement & Designation By Foreign Corporation. when various alloy steels came into general use. An illustrated catalog of Armstrong tools. Fig. Armstrong S-110 1/2-Drive Locking Extension, Armstrong-Vanadium 1725-A Open-End Wrench, Armstrong-Vanadium 1731-A Open-End Wrench, Armstrong-Vanadium 1033-A Open-End Wrench, Armstrong Armaloy NM-110 Handle Extension, Armstrong-Vanadium 1027-C Open-End Wrench, Armstrong-Vanadium 8727 Offset Box Wrench, Armstrong (Caterpiller) 5B786 Open-End Wrench, Armstrong-Vanadium 1033-C Open-End Wrench, Armstrong 607-A Single-Open Check-Nut Wrench, Armstrong-Vanadium 1028-S Open-End Wrench, Armstrong Early X-1252 1 Inch Hex Drive Socket, Armstrong Armaloy 1167 Combination Wrench, Armstrong (Caterpiller) 5B782 Open-End Wrench, Armstrong-Vanadium 1077-B S-Shaped Open-End Wrench, Armstrong S-40 1/2-Drive Flex-Head Breaker Bar, Armstrong 25-524 Flex-Socket Combination Wrench, Armstrong Armaloy ST-1222 1/2-Drive Socket, Armstrong Armaloy H-110 3/4-Drive Extension, Armstrong Armaloy ST-1234 1/2-Drive Socket, Armstrong Armaloy H-12xx 3/4-Drive Sockets, Armstrong Armaloy H-15 3/4-Drive Socket Set. 09/28/2006: Split into two pages, Fig. The following observations and events may be helpful in estimating the manufacturing date for some tools. corresponding to the fractional opening sizes 5/16 and 3/8, the Armstrong name, Vintage set of three Armstrong Bros. & Tool Company adjustable face spanner wrenches including: #482 - 2 #483 - 3 #484 - 4 In good condition with wear from age and use (see pics). Add to your toolbox or use as industrial decor S-91 ratchet with flat-sided knurled handle. and the finish is plain steel. such as the design or style, patents, trademarks, finish, and so on. Introduction of new 5-digit product numbering system. ( Brand: ARMSTRONG BROS TOOL CO ), ( model : FR-50 ), ( MPN: FR-50 ) ARMSTRONG BROS FR-50 Torque Drive Wrench Description. Fig. and "1/4 S.A.E. 11 shows a later checknut wrench, 6. size convention. the "Alloy Steel" marking likely indicates production in 1942-1946. and stamped "Hardened" on top. Early 1920s. Locking Hole for Sockets. Other Classes: 407/90 . The use of A-Triangle logo with fractional size markings suggests production in the late 1920s. and the finish is plain steel. 3. We'll add references to some of these as time permits. Free shipping. Fig. Armstrong operates now as the Industrial Hand Tools division of Danaher. Text and Photographs Copyright © 2005-2019 Alloy Artifacts. Unfollow armstrong tool to stop getting updates on your eBay Feed. Early to Mid 1920s. *FREE* shipping on qualifying offers. and so are easy to identify. Fig. In use until 1980s? Developed from their own manufacturing operations, size convention. The overall length is 6.6 inches, with the model number forged into the reverse. Armstrong 629C 3/4x7/8 Check-Nut Wrench, with Inset for Reverse Detail. In 1948 the company moved from the Francisco Avenue site to 5200 West Armstrong Avenue, from the company's with "No. Early 1920s. CAGE Code: 03914 Are you in the market for … View all trademarks for Armstrong Bros. Tool Co. CA Fig. All Trademarks and Copyrights are owned by their respective companies and/or entities. A foreign filing is when an existing corporate entity files in a state other than the one they originally filed in. stamped "Armstrong" and "Made in U.S.A." with the For multiple Armstrong Bros Tool Co NSN parts requirement, upload your part number list through our upload RFQ form. Fig. 13B. The 1923 Armstrong catalog noted that this wrench was sized for "rough nuts", These specific alloy markings are believed to have remained in use until around 1942, www.armstrongtools.com [External Link] web site. Mid 1940s to 1950s. The new model numbers were first used in Armstrong catalog 880 of 1978, and the finish is plain steel. Billings 5B785 Wrench. Claim your profile for free. Armaloy Trademark. Carbon steel was the dominant material for toolmaking until around the mid 1920s, and the finish is gray paint with polished faces. 7. Armstrong Bros. Tool Co. Place Chicago, Illinois, United States Notes content Tool holders, turret lathe and screw machine tools, tool bits, blades, cutters and high speed steel machine shop specialties, lathe and milling machine dogs, clamps, rachet drills and drilling posts, open end and socket wrenches, and pipe tools. 3 shows an Armstrong 629C 3/4x7/8 open-end check-nut (thin) wrench, The finish is plain steel. From the early 1930s onward Armstrong provided a single locking hole in the drive end of sockets, Fig. At Veritable Aerospace, we readily supply a selection of over 3 billion new and obsolete NSN parts.Simply complete the provided Request for Quote (RFQ) form to get started. This was replaced a few years later in 1905 by a 100,000 square foot brick factory but in 1909 they started producing a line of drop-forged wrenches. More information on the history and development of Armstrong is available with part of the number indicating a category for the tool and the Photographs and observations of particular tools are based on items in the Alloy Artifacts collection. Their first manufacturing operations were conducted literally from a backyard wooden shed, and the brothers also operated a retail store for their bicycle parts. The shank is also marked with the Strong-Arm logo forged into the front, with "5" forged into the reverse. Free shipping. The forged-in "Armstrong-Vanadium" marking was replaced by a stamped "Chrome-Vanadium" (or equivalent) The shank is also marked with the Fig. Fig. The mix of forged-in and stamped markings probably indicates that one forged blank ca. as stamped on the wrench faces. 13. The new system assigned a five digit model number to all tools, Next Cage > 58FQ4 ARMSTRONG BUILDERS. $45.00. and it's fair to say that these tool holders revolutionized the industry. The Armstrong catalog lists this model for use with hex capscrew sizes 1/8 and 3/16, Fig. This dramatically reduced the time and expense involved in making lathe cutting tools, The company's filing status is listed as Surrendered and its File Number is C0758401. The overall length is 8.5 inches, 07/08/2010: Minor reorganization of alloy section, added an, 07/13/2008: Split into four pages, added an. a site they would occupy for many years. A-Triangle logo on the shank. Late 1920s. 5. THB-49 Item Preview A-Triangle logo forged into the shank, a thoughtful addition that would have been more useful if the patent numbers By 1920 Armstrong was offering three sizes of "Aero" tappet wrenches made of chrome-nickel steel, 1B shows an early Armstrong No. Create a free account to access additional details for Armstrong Bros. Tool Co. and other profiles that you visit. but most of the paint has been worn off. with the could be used to make several wrench models. Armstrong No. 5 7/8 toolpost wrench, stamped with "Armstrong Bros. Tool Co." and "Chicago, U.S.A." plus the model number on the face, with "1/2 NUT" on the reverse. The wide-groove style remained in use until approximately 1970. registered with its first use in late 1946 and (presumably) marked on alloy-steel tools shortly after that. Fig. A second manufacturing facility in Fayetteville, Arkansas was added in 1974. Armstrong Bros. Tool Co. filed as a Statement & Designation By Foreign Corporation in the State of California and is no longer active.This corporate entity was filed approximately forty-five years ago on Monday, October 13, 1975 as recorded in documents filed with California Secretary of State.It is important to note that this is a foreign filing. Fig. Armstrong Bros Tool Co - NSN Parts Catalog by page 2. In this article we'll assume a manufacturing date of 1947 or later for Armaloy-marked tools. marked with "Armstrong" forged into the shank, Strong-Arm logo forged into the front, Quote Armstrong Bros Tool Co top part numbers 10-012, 10-014, 10-018, 10-106, 10-107 from NSN parts database at ASAP NSN Parts. 12 shows an Armstrong 607-A 1-1/8 single-open check-nut wrench, Armstrong was a highly innovative organization from its beginning, Summary Programs + Results Financials Operations. However, the Armstrong catalogs from the 1930s continued to illustrate tools with "Armstrong-Vanadium", This does not necessarily mean that they are from outside the United States. Several sources have suggested that open-end wrenches in the 5B78x model series were made for Caterpillar, Armstrong continued to produce certain tools in carbon steel models even after Lists three sizes of "Aero" tappet wrenches in chrome-nickel steel. Armstrong 1623-C 7/16x1/2 Check-Nut Wrench, with Inset for Reverse, ca. a conglomerate with other tool company holdings including Allen, K-D, Matco, the widespread adoption of alloy steels, after which they were typically replaced by a generic "Alloy Steel" or equivalent. 5 shows an early Armstrong 807 1-1/16 hex single-box wrench, The company has roots dating back to 1890 when four brothers of Scottish descent opened the Armstrong Bros. Tool Co. in Chicago, Illinois. Armstrong Tools USA 3/8" Ratchet F-91 Knurled Handle w/ Socket. This organization has not appeared on the IRS Business Master File in a number of months. Sockets were made with a two narrow grooves at the base beginning sometime after 1978. Armstrong Bros Tool Co - NSN Parts Catalog . In the beginning, the company manufactures and distributes bicycle parts. A-Triangle logo forged into the shank. U.S.S. Quote Armstrong Bros Tool Co top part numbers 11-821, 11-822, 11-825, 11-828, 11-850 from NSN parts database at ASAP NSN Parts. Fig. This corporate entity was filed approximately forty-six years ago on Monday, October 13, 1975 as recorded in documents filed with California Secretary of State. 09/05/2007: Added patent dates from catalog. and "Armaloy", ca. 2. The overall length is 9.3 inches, Armstrong-Vanadium Marking. Is this your nonprofit? Probably the most important date marker for Armstrong tools is the "Armaloy" trademark, the substitution of high tensile strength steel where a chrome vanadium alloy would normally have been used. In the illustrated embodiment of the invention, a tool block 13 is provided for carrying various machine tool bits, or tool holders (not shown) held by set screws 14. ARMSTRONG BROS TOOL CO is a Succeeded(Merged) Manufacturer with the Cage Code 03914. Armstrong 903 11/16 Single-Open Structural Wrench, with Inset for Side View, These machinist clamps were a small part of the broad range of tools made by Armstrong. Armstrong 661G 3/8x1/2 S-Shaped Open-End Wrench. A-Triangle logo forged into the reverse. with the milled opening 1/32 oversize. marking in the early 1930s. Armstrong Brothers Tool Company was established in 1890. A-Triangle logo forged into the shank, $27.00. Vintage Armstrong Tool Holders, FREE SHIPPING IN THE USA. 2 shows an early Armstrong 1623-C 7/16x1/2 check-nut wrench, The overall length is 8.9 inches, references to the older S.A.E. Their first manufacturing operations were conducted literally from a backyard wooden shed, Looking for part numbers 00942914000, 02520, 10-012, 10-106, 10-212 from Armstrong Bros Tool Co?We can help! The overall length is 6.5 inches. This line of tools continued to expand over the years. and received (or licensed) many patents over the years. 5 7/8 toolpost wrench, Since Armstrong began using the "Armaloy" trademark for alloy tools in late 1946, from the prior "Chrome Vanadium Steel". 1975 ... Armstrong Brothers Tool Co. stamped on the face with "Armstrong" and "Made in U.S.A." with the Armstrong 607-A 1-1/8 Single-Open Check-Nut Wrench. 1920 Notice for Armstrong B-20 Catalog. 2A shows an early Armstrong 23A 3/8x7/16 open-end wrench, The inset shows the reverse side markings, In 1895 Armstrong introduced what would become their first major product, Armstrong Bros. Tool Co. Catalogue B-35 Manufacturers of Tool Holders, Pipe Tools, Drop Forged Clamps and Wrenches founded in Chicago, Illinois by four brothers. Armstrong 661D 5/16x3/8 S-Shaped Wrench, with Inset for Reverse Detail, This was the second of the interim wartime-era catalogs and was likely published around 1944. In Catalog 39b Armstrong changed the steel specification for sockets and drive tools to "Alloy Steel" The overall length is 4.0 inches. 26 shows an Armstrong 2029 11/16x25/32 obstruction wrench, stamped with the Strong-Arm logo plus "Armstrong Bros. Tool Co." and "Chicago, U.S.A." on the shank, with "Chromium-Vanadium" on the reverse. $6.75 + shipping . In the beginning, the company manufactured and d ... istributed bicycle parts, together with tools and equipment people used to manufacture and repair bicycles. with the Armstrong 5B786 1-1/16x1-1/8 Open-End Wrench, with Inset for Marking Detail. Previous Cage E4386 ARMSTRONG BRIDGET VITAL. Fig. and the finish is plain steel with traces of black paint. Shipping Terms & Condition About Us Shipping Policy--> --> 1. FOR SALE! ca. Strong-Arm logo. These addresses are known to be associated with Armstrong Bros. Tool Co. however they may be inactive or mailing addresses only. Fig. 8 shows an Armstrong 5B782 9/16x5/8 open-end wrench, the Armstrong tool holder was a forged handle that accepted small interchangeable cutting bits, stamped with the fractional size and model number followed by "Hardened" on the shank, The Armstrong Bros. Tool Co. was founded in 1890 by four brothers, the sons of a Scottish immigrant blacksmith. Timeline: 1890: Armstrong Bros. Tool Co. was founded by four brothers, first generation sons of a Scottish immigrant. Five-Digit Model Number System. Strong-Arm logo on the face. Strong-Arm logo on the face. ARMSTRONG TOOLS 3/4" DRIVE RATCHET,21-906. The companies and people profiled on Corporation Wiki are displayed for research purposes only and do not imply an endorsement from or for the profiled companies and people. Armstrong 807 1-1/16 Single-Box Wrench, with Inset for Reverse Detail. Fig. at 317 North Francisco Avenue, Primary Class: 407/10. for applications where the greater strength (but higher cost) of alloy steel was not needed. 4. Narrow-Groove Style for Sockets. replacing the earlier knurled band. with "1/2 NUT" on the reverse. and the finish is gray paint with polished faces. due to wartime material shortages, Sockets were made with a single wide groove at the base beginning in the late 1940s, 12. Fig. The brothers manufactured bicycle parts and tools for repairing and manufacturing bicycles from the brothers' backyard shed and managed a retail store in downtown Chicago. The locking hole remained in production until at least the 1970s, ca. The Armstrong Bros. Tool Company began in 1890 as a maker of bicycle parts and service tools, founded in Chicago, Illinois by four brothers. Without such markings, 12/05/2015: Added early logo from trademark, reorganized sections. any estimation of manufacturing dates will have to be based on other information, and the finish is plain steel with traces of black paint. Early to Mid 1920s. Fig. Are you looking for parts from the manufacturer Armstrong Bros Tool Co?Just Parts Unlimited, owned and operated by ASAP Semiconductor, stocks hundreds of parts from this Armstrong Bros Tool Co including 10-615, 10-712, 10-935, 11-412, 11-414.ASAP makes it easy for our customers to quickly find the part they need, avoiding the hassle of part procurement. 1B. and Moore Drop Forging. (The 1923 catalog specified a length of 9.5 inches.) $26.99. $45.00. This wrench is listed in the catalogs as a heavy-duty model for hex-head cap screws. ARMSTRONG 608 1-1/4" Single-Open Check-Nut Wrench - PG&E - VINTAGE USA. Vintage Armstrong 1/2" Drive S-91 Ratchet Usa Free SHIPPING. Armstrong tools are generally clearly marked with the Armstrong name or trademarked logo, marked "Armstrong Chicago U.S.A." on the face, Armstrong Bros. Tool Co. Catalogue B-35 Manufacturers of Tool Holders, Pipe Tools, Drop Forged Clamps and Wrenches [Armstrong Brothers Tool Company] on Amazon.com. Owner's stamp on front cover, stoiling to covers, light foxing to edges and end papers, one corner creased, some wear to page corners, light water-staining to some pages, some rubbing to spine ends. We can prepare the shipment for you upon request, pelleting, strapping down, and or shrink wrapping, there is a 25 pelleting fee. AbeBooks.com: Armstrong BrosTool Co Catalog C-39: 12mo. 1900-1920. marked with the model number and Fig. Fig. Fig. No warranties, expressed or implied, are provided for the business data on this site, its use, or its interpretation. where they remain today. stamped on the face with "Armstrong" and "Made in U.S.A." with the Learn about benefits. The Armstrong Bros. Tool Company began in 1890 as a maker of bicycle parts and service tools, The faces are stamped with the fractional sizes on one side, with the model number and "Armstrong Chicago U.S.A." on the reverse. The reverse faces are stamped with the opening sizes as "1/4 CAP" and "3/16 CAP", and The shank is stamped with the model number and also has a forged-in Strong-Arm logo, including the well-known Fig. Strong-Arm logo forged into the shank. The opening is stamped "3/8 NUT", Free shipping. Armstrong 5B782 9/16x5/8 Open-End Wrench. 2 7/16 toolpost wrench, stamped on the face with "Armstrong" and "Made in U.S.A." with the International Classes: B23B29/14. Armstrong Bros. Tool Co. Overview. 2 7/16 Toolpost Wrench, with Inset for Reverse Detail, 1A shows an early Armstrong No. marked with the model number forged into the shank, Get free access to the complete judgment in ARMSTRONG BROS. TOOL CO. v. UNITED STATES, (1979) on CaseMine. with the model number "629" in raised letters and "C" stamped into the shank. $7.00 shipping. 874 results for armstrong tool Save armstrong tool to get e-mail alerts and updates on your eBay Feed. 9. Armstrong began using recesses on the drive end of sockets sometime in the 1970s or later, $9.00 + $8.00 shipping . Armstrong is not known to have used any kind of a date code marking for its tools. Fig. Examples are known of narrow-groove style sockets with drive-end recesses. 8. In 1893 one of the brothers patented a tool holder that proved to be an immediate success, and that niche became the company's specialty for decades. Simply complete the Request for Quote (RFQ) form given below to get started. 229 pp. thereby replacing the individually forged cutting tools previously required. It's likely that the actual tool markings were changed before the catalog publication, Data inaccuracies may exist. Over 100 years later the … had been included as well. and the finish is plain steel. Armstrong 204-A 3/4 Single-Open Construction Wrench, with Inset for Reverse, published on page 748 of the November, 1920 issue of Railway Mechanical Engineer, Strong-Arm logo. Fig. Armstrong registered a number of trademarks, ARMSTRONG BROS TOOL Co. Vintage Lathe , Dog - $47.28. Buy NSN stocks dozens of parts made by this manufacturer including 00D565TYPE1CLASSBSTYLE1, 00H ca. Fig. in 1900 Armstrong built their first real factory at 617 Austin Avenue in Chicago. 05/07/2019: Changes for responsive design. Armstrong tools were distributed by many industrial supply companies, '' EUC seen as the Billings 5B784 Wrench and Billings 5B785 Wrench based on in! Marking was replaced by a stamped `` 3/8 NUT '', with Inset for Side view to.! May have merged with another organization or ceased operations reference to the older.! Working machines below to get started Patent Images: Download PDF 2211039 help! Of black paint and can be seen as the Industrial Hand tools website expand over the.! Details for Armstrong Bros. Tool Co. was founded in 1890 as the Industrial Hand tools division Danaher! Armstrong BrosTool Co catalog C-39: 12mo same quality, strength, and the finish is plain steel chrome-nickel.... # of NSN 's... Click here for details on our NSN promotion program: invention. Company'S www.armstrongtools.com [ External link ] web site the face, are provided for the Business data this... Based on items in the table below 5B786 1-1/16x1-1/8 Open-End Wrench, with `` No Single-Box Wrench with. May be helpful in estimating the manufacturing date for some tools of forged-in and stamped markings probably indicates one. Late 1940s, replacing the earlier Knurled band get free access to the complete judgment in Armstrong Bros. Tool was... View all Trademarks and Copyrights are owned by their respective companies and/or entities consisting an... Armstrong 23A 3/8x7/16 Open-End Wrench, with Inset for Reverse Detail, ca simply complete the for! Innovative organization from its beginning, the sons of a new product numbering system, first used late! 12/05/2015: added early logo from trademark, reorganized sections the broad range of tools continued expand! Continued to expand over the years been worn off distributed by many Industrial supply companies and. A reference to the complete judgment in Armstrong Bros. Tool Co. and profiles. Broad range of tools continued to expand over the years, strength, and the finish is plain steel Armstrong. 10.1 inches, and the finish is gray paint with polished faces to cutting... 'S... Click here for details on our NSN promotion program noted that this Wrench listed... 1-1/16 Single-Box Wrench, with Inset for Reverse Detail a stamped `` made in U.S.A. '' into! Over the years Condition About Us SHIPPING Policy -- > -- > -- > -- > 1,. 7/8 Toolpost Wrench, with Inset for Reverse Detail equivalent products from GEARWRENCH®, Crescent®, and finish! Overall length is 8.1 inches, and the finish is plain steel section, added an manufacturing facility in,. Multiple Armstrong Bros Tool Co. and other profiles that you visit and so easy! Noted that this is a California Foreign Corporation filed on October 13, 1975 Ratchet USA free SHIPPING, 1979... Status is listed in the market for … Armstrong Bros Tool Co - NSN parts requirement upload. Same quality, strength, and so are easy to identify company was established in 1890, sons... In this article we 'll add references to some of these as permits... Wide-Groove style remained in use until approximately 1970 a free account to access additional details for Armstrong Bros. Tool however... Forged-In and stamped markings probably indicates that one forged blank could be used to make several Wrench models in,... '' within a triangle, referred to here as the Armstrong name or trademarked logo, the! Associated with Armstrong Bros. Tool Co? we can help you looking to have it today! Here for details on our NSN promotion program narrow groove at the base beginning around 1970: invention. Company 's filing status is listed in the automotive section of the interim catalogs. View the Historical Timeline of Armstrong is available from the Francisco Avenue site to 5200 West Armstrong Avenue where! Production until at least the 1970s, but in 1909 they started producing a line of continued... Master File in a number of months concentrated primarily on Tool Holders for lathes, Planers Shapers... Looking to have used any kind of a date Code marking for its tools the. Examples are known of narrow-groove style sockets with drive-end recesses logo, visible at base... Four sons of a Scottish immigrant blacksmith as Surrendered and its File number is.. Armstrong-Vanadium '' marking was replaced by recesses on the IRS Business Master File a. Bros Tool Co NSN parts requirement, upload your part number list through upload. Based on items in the market for … Armstrong Bros Tool Co? we help. Pdf help 5 7/8 Toolpost Wrench, with Inset for Reverse Detail, ca of 9.5 inches ). Two narrow grooves at the base beginning in the early 1930s a five-digit model numbering.. Notification when changes occur for Armstrong Bros. Tool Co. v. UNITED STATES, ( ). Link to view the Historical Timeline of Armstrong is not known to have been broken.. And Campbell® Apex Tool Group brands offer the same quality, strength, and the finish gray... Suggests production in the beginning, and durability you 've come to expect from Armstrong Bros Tool -... Expand over the years indicates that one forged blank could be used to make several Wrench models here as A-Triangle! Armstrong switched to a five-digit model numbering system '' DRIVE S-91 Ratchet free... Cap screws contain helpful information on the IRS Business Master File in state. Catalog 880 drop-forged wrenches Avenue in Chicago, IL, UNITED STATES 12/05/2015: added logo. Its beginning, and received ( or equivalent ) marking in the 1948 catalog as a `` ''! Trademarks and Copyrights are owned by their respective companies and/or entities forged blank could be used to make Wrench. Catalogs and was likely published around 1944 in use until approximately 1970 1970... Click here for details on our NSN promotion program expand over the years details for Armstrong Bros. Tool Co Code! '' forged into the Reverse corporate entity files in a number of months tools may helpful... Helpful in estimating the manufacturing date follows from the Francisco Avenue site to 5200 West Armstrong Avenue, they. Pdf help three other Apex Tool Group brands offer the same quality, strength, the... Use as Industrial decor Armstrong brothers Tool * * * * * not REBUILT YET markings from the Francisco site. Parts catalog by page 2 for part numbers 39-027, 39-4605, 3R209, 3R297, 40-155 from Armstrong 1948!, its use, or its interpretation for toolmaking until around the mid 1920s until the early 1930s Knurled... Of A-Triangle logo with fractional SIZE markings suggests production in the 1948 catalog a... Markings probably indicates that one forged blank could be used to make several Wrench models company's... The left use of A-Triangle logo with fractional SIZE markings suggests production in the beginning, and finish... Open-End Wrench, with `` No several Wrench models results for Armstrong Tool Holders, free SHIPPING in the from. The Reverse face marking is a Foreign filing is when an existing corporate entity files in state... For visiting the Armstrong® Industrial Hand tools website in 1948 the company moved from the Armstrong. Added early logo from trademark, reorganized sections received ( or licensed ) patents! Known of narrow-groove style sockets with drive-end recesses tools website wrenches were produced. Not REBUILT YET from trademark, reorganized sections with drive-end recesses, reorganized sections are stamped with the success the...