I have a 'Bahco' adjustable which was part of a Volvo toolkit, and I can vouch for the fact that it's helix is different to all the others that I have.Drives me mad as I keep turning it the wrong way! Regards Ian > Date: Tue, 25 Sep 2012 16:44:09 -0700 > From: sandfordfamily@xxxxxxxxxxx > Subject: [modeleng] Re: Parts prices - adjustable spanners > To: modeleng@xxxxxxxxxxxxx > > I have been told that the "adjustable spanner" or Crescent as it is commonly > known was invented by the Swedish company Bahco, but that Mr. Crescent (or > whoever started / ran the Crescent Company) saw it, reversed the helix on the > adjuster, and then patented his version of the device. Or it may be that he > got around the Bahco patent by reversing the helix on the adjuster, but > didn't patent his version, not sure which there. He then proceeded to sell it > and because it sold widely we now have his name associated with it. I assume > that it sold more widely than the Bahco one because of maybe better pricing > or a wider distribution network. > > I can't vouch for the accuracy of this info but at the moment (until advised > otherwise) believe it to be correct. > > Stephen Sandford > In down-under Wellington, New Zealand. > > >________________________________ > > From: peter chadwick <g8on@xxxxxxxxxx> > >To: modeleng@xxxxxxxxxxxxx > >Sent: Wednesday, 26 September 2012 2:08 AM > >Subject: [modeleng] Re: Parts prices > > > >It is said that the adjustable spanner was invented by a Swedish blacksmith, > >which may or may not be correct. What is true is that in French, it is > >called 'un clef Anglaise' or 'English key'. > > > > > > > > > >=======================================>Message Received: Sep 25 2012, 02:41 > >PM > >From: kjones9154@xxxxxxx > >To: modeleng@xxxxxxxxxxxxx > >Cc: > >Subject: [modeleng] Re: Parts prices > > > >Some years ago I worked for a conveyor company and we installed a conveyor > >in a copper mine at Twin Buttes Tucson. This conveyor had a huge gearbox > >with which we supplied a set of tools. I remember two Texans being very > >amused by a large spanner from this tool box with the manufacturers name of > >:- 'King Dick'! > >Is it true that the name spanner is derived from the tool that was used to > >'span' or load cross bows? > >And while we are on the subject - why do we call that little piece of metal > >that puts a female thread in a hole --- a 'tap'? in the parallel world that > >is not engineering this is what we use to turn the water on!!! or is that a > >'faucet or perhaps fawcett' Jesse? > > > > > >Ken Jones in showery Berkshire. > > > > > > > >-----Original Message----- > >From: Jesse > >To: modeleng > >Sent: Mon, 24 Sep 2012 22:12 > >Subject: [modeleng] Re: Parts prices > > > > > >On 9/24/2012 3:46 PM, Ken Strauss wrote: > >Ken, you wins the seegar even though you left out one letter in Mr. > >Mon_e_cky's name .You must have a copy of the same Audels' Manual that I > >have. > >Adjustable open wrenches are all called Crescent Wrenches over here in > >the American colony probably because the first ones were made by the > >Crescent Tool company . Never heard one called a "shifter". Spanners > >usually have a large opening with either a lug on the ends of the jaws > >or else steel pins, depending on how it is to be used. I have seen a > >spanner or two in which one leg could pivot so it would fit more than > >one size packing gland or whatever. > >> You're probably going to tell some story about "Charles Moncky"... > >> > >> I thought that an adjustable open end wrench was commonly called a > >> "shifter" > >> across the pond. I believe that a "spanner" is a fixed jaw open end wrench. > >> > >>> -----Original Message----- > >>> From: modeleng-bounce@xxxxxxxxxxxxx [mailto:modeleng- > >>> bounce@xxxxxxxxxxxxx] On Behalf Of Jesse > >>> Sent: Monday, September 24, 2012 4:09 PM > >>> To: modeleng@xxxxxxxxxxxxx > >>> Subject: [modeleng] Re: Parts prices > >>> > >>> Barry, > >>> That I can understand as I have a turret (capstan) where my tailstock > >> normally > >>> goes, but I do a lot of work that requires the turret which has > >>> 6 stations so the tailstock sits on the floor. Currently, the box tool, a > >> threading > >>> die and a couple of drill chucks are mounted on the turret. > >>> Sometimes there is also a center cut end mill to allow facing of the work > >> and a > >>> center drill in another chuck. > >>> Funny how two nations with the same language call items by different > >> terms. A > >>> few years ago I had a problem with "linisher" which is belt sander over > >> here. > >>> Ah well, we will soon be building weapons to slow down the Taliban and I > >>> suppose I will have to make some sort of spear thrower or something. > >>> Several years ago I had one of our loggers ask me where the "chuck" for > >> the > >>> drill press was. I pointed out to him that it was in plain sight on the > >> drill press, > >>> but he still couldn't see it. It turned out that he called the chuck key a > >> "chuck" > >>> and it had fallen to the floor where he didn't see it. Loggers is big > >> tough blokes, > >>> but sometimes have funny names for tools. Over here every adjustable open > >>> end spanner (wrench) is called a "Crescent wrench", I suppose because the > >> first > >>> ones were made by Crescent Tool Company. Spanners are usually forked > >> tools > >>> (Y > >>> shaped) with pins that fit into notches or holes on steam packing glands > >> and the > >>> like. Little delicate adjustable spanners are used to unscrew the back of > >> wrist > >>> watches. > >>> > >>> This brings to the so called "Monkey Wrench". Now how many of you gents > >>> know where that name came from?? When I started work as a machinist > >>> apprentice at the railroad in 1953, I was issued a ball peen hammer, a > >>> flashlight, a 10" Mill Bastard File, and was supposed to get a "Monkey > >> Wrench", > >>> but didn't. I still have the flashlight and it works as well as it did 60 > >> years ago > >>> though the reflector has darkened considerably. I have a couple of "Monkey > >>> Wrenches" just as curiosities. > >>> Now, who is going to get the cigar for explaining where Monkey Wrenches > >> got > >>> their name?? Alan, Tel, Clif, Al Messy????? Only reason I know is because > >> I > >>> accidentally saw it in my 1921 Audel's Mechanic's Manual. > >>>> Jesse, > >>>> > >>>> I think that the terminology in the U.S. is "Turret lathe". They were > >>>> the original "mass production" lathe. > >>>> > >>>> The capstan is a device sat on the cross slide of the lathe which > >>>> indexes round every time the cross slide is wound to the right. The > >>>> capstan is pivoted on a vertical axis and contains a number of tools > >>>> (usually 6) located radially. > >>>> > >>>> Almost every bit of film showing factory work during WW2 shows Capstan > >>>> lathes at work. > >>>> > >>>> Regards, > >>>> > >>>> Barrie > >>>> > >>>> > >>>> ----- Original Message ----- > >>>> From: "Jesse" > >>>> To: > >>>> Sent: Monday, September 24, 2012 4:56 PM > >>>> Subject: [modeleng] Re: Parts prices > >>>> > >>>> > >>>>> Well well, the roller box is very similar to my homemade box tool, > >>>>> but of course much nicer. Both accomplish the same thing. No rollers > >>>>> in my box tool though. I just use brass bushings that fit the stock > >>>>> material which is mostly 5/16" or 1/4" in dia. > >>>>> > >>>>> Still nothing on a capstan lathe. Is this a type of lathe that is > >>>>> installed on a sailing ship capstan???? > >>>>> > >>>>> Jesse the curious one in Troy Tennessee > >>>>>> It's one of these: > >>>>>> > >>>>>> http://www.tangi-flow.com/rollerboxes.php > >>>>>> > >>>>>> Alan > >>>>>> On 24/09/2012 01:02, AC Messer wrote: > >>>>>>> I am familiar with a capstan lathe but I too am iterested as to > >>>>>>> what is a "roller box". > >>>>>>> > >>>>>>> Al Messer > >>>>>>> > >>>>>> MODEL ENGINEERING DISCUSSION LIST. > >>>>>> > >>>>>> To UNSUBSCRIBE from this list, send a blank email to, > >>>>>> modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the > >>>>>> subject line. > >>>>> MODEL ENGINEERING DISCUSSION LIST. > >>>>> > >>>>> To UNSUBSCRIBE from this list, send a blank email to, > >>>>> modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the > >>>>> subject line. > >>>>> > >>>> MODEL ENGINEERING DISCUSSION LIST. > >>>> > >>>> To UNSUBSCRIBE from this list, send a blank email to, > >>>> modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the > >> subject > >>> line. > >>> > >>> MODEL ENGINEERING DISCUSSION LIST. > >>> > >>> To UNSUBSCRIBE from this list, send a blank email to, modeleng- > >>> request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line. > >> > >> MODEL ENGINEERING DISCUSSION LIST. > >> > >> To UNSUBSCRIBE from this list, send a blank email to, > >> modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > >line. > > > > > >MODEL ENGINEERING DISCUSSION LIST. > > > >To UNSUBSCRIBE from this list, send a blank email to, > >modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > >line. > > > > > > > > > > > >MODEL ENGINEERING DISCUSSION LIST. > > > >To UNSUBSCRIBE from this list, send a blank email to, > >modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > >line. > > > >MODEL ENGINEERING DISCUSSION LIST. > > > >To UNSUBSCRIBE from this list, send a blank email to, > >modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > >line. > > > > > > > MODEL ENGINEERING DISCUSSION LIST. > > To UNSUBSCRIBE from this list, send a blank email to, > modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject > line. 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