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US3495485A – Wrench sockets,socket drives and similar couplers – Google Patents

Snap-on Tools is one of the largest and best known makers of hand tools today. This article will look at the development of the company during the s, covering its first ten years of operations. The company’s founding principle was the superiority of interchangeable socket tools over fixed or “tight” socket wrenches, and their first product was a modest collection of five drive handles and ten sockets. Johnson and Seidemann had previously worked at Blackhawk Manufacturing and its parent company American Grinder, and in particular Johnson had been the manager of Blackhawk Manufacturing.

Somewhat oddly, the notice doesn’t mention the founders or provide the company address.

“As we introduce the tool to the rest of the market, the initial response has been phenomenal – we’ve sold over 13, units to date, in just two.

She said that it is a little more expensive than Snap-on, but the risk-reward is more attractive. It has been lagging, but Najarian is hoping that it could catch up. He owns the stock and he is selling calls against it. Benzinga does not provide investment advice. All rights reserved. Yahoo Finance. Sign in. Sign in to view your mail. Finance Home. Snap-on Incorporated SNA. Currency in USD.

Snap Rail On Socket Holder Rail Set For Sockets 1/4″ 3/8″ & 1/2″ 2 Rails

Order by:. Available to:. Green Handle. Several pictures are normally taken for Inspection. Have a look at our store for more deals! If shipping to Alaska.

He went back to his truck and brought out a Snap On 6 point socket and it spun the I’ve Craftsman socket sets dating back to lates/earlys as well and.

Marketing has taken over the world. Over the years companies have found a way to squeeze advertising into virtually every aspect of our lives. Let me help you out. Needless to say, marketing is big business. Companies spend enough on ads every year to cure all or most of the worlds problems, but instead they spend it just to get you to notice them for a few seconds between the Evening News and American Idol…. These companies or the agencies they hire are good at what they do.


In , a cultural shift was underway in the United States as the automobile was rising in popularity, creating the need for an emerging automotive repair industry. Joseph Johnson, an engineer from Milwaukee, had an idea that would revolutionize repair and make work easier for professional mechanics. Joe and his co-worker, William Seidemann, spent weekends using crude bending jigs and pure muscle to fashion two sample sets of five handles and ten sockets.

Using only these demo sets and brochures, Johnson and Seidemann generated over C. With this initial success, the Snap-on Wrench Company was formed.

The working end of the shank is adapted to carry a working tip or a socket, either of Date of Patent: December 2, Assignee: Snap-on Tools Company.

In line with the Snap-on Tools commitment to providing technicians with reliable tools for improved productivity, the tool giant launches a brand new, revolutionary socket system. The FDX is fast-becoming the most sought-after socket for the automotive, marine, aviation and railroad technician — and the results are speaking for themselves! FDX is saving mechanics valuable time, which is always our number one priority when designing new products. For us, this is a real driving factor for our continued investment in creating tools that fulfil a need and provide practical solutions.

The original Flank Drive design first came into existence over 54 years ago and, until , remained completely unchanged. Whilst still capable of shifting damaged fasteners, the Snap-on product design team took time to reimagine a classic and considered the issues faced by all technicians, despite constant technological developments. The infinite benefits of the FDX make it unique from any other six-point sockets.

Both the hex and drive ends of the socket feature an optimally chamfered lip — allowing for more turning power, specifically for fasteners with a shallow head or limited top clearance. With quarter inch versions about to hit the market, and plans for further releases in various drive sizes and socket types before the year is out, the FDX is well on its way to being classed as the must-have tool of the 21st century.

We are the leading global manufacturer and distributor of tools for the professional technician. Snap-on serves technicians in the auto, marine, and aviation industries as well as vehicle manufacturers, utilities, government and industrial organisations.

G503 Military Vehicle Message Forums

Craftsman is a line of tools , lawn and garden equipment, and work wear. As with all Sears products, Craftsman tools were not manufactured by Sears during that company’s ownership, but made under contract by various other companies. They were first sold in through the Sears catalog and in Sears retail stores. After the Sears-Kmart merger, the tools were also for sale in Kmart stores and through several other retailers.

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Registration is fast, simple and absolutely free so please, join our community today! If you have any problems with the registration process or your account login, please contact contact us. Sponsored Links Register now to hide all advertisements. Snap on gurus, help date a socket. There is no date code on any of the sockets, just PAT. I have never seen this style of socket so any help will be appreciated. I have attached a photo of one of the sockets for reference.

Thanks in advance!

The Snap-On Wrench Company

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Stock Number Description. Effective Date: MARCH 1, Snap-on Industrial. CATi TORX SOCKET. TFSYA. Ct.

Filed Sept. Knudsen, James W. Price, and Gene E. Olson, Kenosha, Wis. The geometric peripheral configuration of the flank engaging driver jaws alternate between concavities to provide complete nut corner driving disengagement, and the centers of the concavities alternating with the oppositely inclined flank jaws are symmetrically indexed on substantially 15 degree radii emanating from the Wrench or driver socket axis. This invention relates to socket drives and more particularly to wrench sockets of the flank drive type effective to engage the sides rather than the corners of standard fasteners such as hexagon nuts with substantially improved torque transmission characteristics over standard hexagon and particularly double hexagon corner drives heretofore in general use.

This application is related to our copending application Ser.

Snap-on History Timeline

Sockets feature a deep chamfer on the drive end to speed insertion onto the drive tool. Chamfered ends provide easy engagement of the drive tool and fastener. High-polished tools cleann easily and resist rust.

Many of the wrenches and sockets I have do not exhibit the date symbols, but are from the original set. I think Doug’s wrench could have been a.

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Snap-On TM711 Flex Head Ratchet 1/4 Drive 1981 Date

This article will look at the history and development of the Snap-on Tools Corporation in the decades from the s to the s, with examples of their tools sold under the Snap-on and Blue Point or Blue-Point brands. Information on the development of Snap-on during the s can be found in our article on the Snap-On Wrench Company covering their first decade of operations. The table below lists the various trademarks registered or in use by Snap-on during this period.

The entries are presented in order of the registration number or issue date , and in some cases the registrations are successors to an earlier filing.

Snap-On Tool Socket set, 12 Piece Metric and 12 Piece SAE Semi Deep Impact Socket Set, Total 24 Pieces, Date First Available, September 6,

Snap-On Wrench Date Codes. I have a set of Snap-On wrenches that I purchased new in That symbol on Doug’s Dad’s wrench is clearly I have some tubing wrenches that I am certain are original to the set with that symbol. Many of the wrenches and sockets I have do not exhibit the date symbols, but are from the original set. I think Doug’s wrench could have been a replacement. I believe that wrench was replaced around due to the original being lost.

I also have some other wrenches that were purchased as replacements for lost wrenches with the symbol. It was fun researching this and thanks for sharing. Roberta [ed.

What a waste of 1k in Snap On Sockets