Help with a 1960's era drawing call out...
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From: IYM "S U N on 7 Dec 2009 14:57 I've been working on drawings since the mid 1980's and I haven't come across this one yet... Anyone ever see a call out on a print like the one below? This print is from the '60 and it points to a few surfaces and a bore. I'm thinking it might be some kind of burr call-out? The mating part calls out the same symbol on the mating shaft and face. All the same surfaces indicated by this also have the normal 32 surface finish call out, so it's not that. ___B___ ___15___ / \/\/ / | / |/__ I tried searching the web, but came up short...any ideas? Thanks IYM
From: Cliff on 8 Dec 2009 10:55 On Mon, 07 Dec 2009 14:57:54 -0500, IYM <"S U N risr"@optonline.net> wrote: > >I've been working on drawings since the mid 1980's and I haven't come >across this one yet... > >Anyone ever see a call out on a print like the one below? This print is >from the '60 and it points to a few surfaces and a bore. I'm thinking >it might be some kind of burr call-out? The mating part calls out the >same symbol on the mating shaft and face. All the same surfaces >indicated by this also have the normal 32 surface finish call out, so >it's not that. > > > ___B___ ___15___ > / \/\/ > / >| / >|/__ > >I tried searching the web, but came up short...any ideas? > >Thanks > >IYM Anybody? -- Cliff
From: IYM "S U N on 8 Dec 2009 13:17 Cliff wrote: > On Mon, 07 Dec 2009 14:57:54 -0500, IYM <"S U N risr"@optonline.net> wrote: > >> I've been working on drawings since the mid 1980's and I haven't come >> across this one yet... >> >> Anyone ever see a call out on a print like the one below? This print is >>from the '60 and it points to a few surfaces and a bore. I'm thinking >> it might be some kind of burr call-out? The mating part calls out the >> same symbol on the mating shaft and face. All the same surfaces >> indicated by this also have the normal 32 surface finish call out, so >> it's not that. >> >> >> ___B___ ___15___ >> / \/\/ >> / >> | / >> |/__ >> >> I tried searching the web, but came up short...any ideas? >> >> Thanks >> >> IYM > > Anybody? I have a call in to the customer...It may be some internal spec used by them back then... I'll post when I find out...5 engineers here never saw it before and the VP of Quality Control who was working here before I was born, and that's sharper than most 25 year olds has never seen it either. I feel beter knowing at least it's not me! lol
From: Kirk Gordon on 8 Dec 2009 21:33 Cliff wrote: > On Mon, 07 Dec 2009 14:57:54 -0500, IYM <"S U N risr"@optonline.net> wrote: > > >>I've been working on drawings since the mid 1980's and I haven't come >>across this one yet... >> >>Anyone ever see a call out on a print like the one below? This print is > >>from the '60 and it points to a few surfaces and a bore. I'm thinking > >>it might be some kind of burr call-out? The mating part calls out the >>same symbol on the mating shaft and face. All the same surfaces >>indicated by this also have the normal 32 surface finish call out, so >>it's not that. >> >> >> ___B___ ___15___ >> / \/\/ >> / >>| / >>|/__ >> >>I tried searching the web, but came up short...any ideas? >> >>Thanks >> >>IYM > > > Anybody? I don't recognize it the way it shows up in text-only; but given the age and content, I'd guess it's calling for a .015 corner or corner break. KG
From: Cliff on 11 Dec 2009 07:44
On Wed, 09 Dec 2009 11:21:14 -0800, BillT <kinzie(a)mail.com> wrote: >Kirk Gordon wrote: >> Cliff wrote: >>> On Mon, 07 Dec 2009 14:57:54 -0500, IYM <"S U N risr"@optonline.net> >>> wrote: >>> >>> >>>> I've been working on drawings since the mid 1980's and I haven't come >>>> across this one yet... >>>> >>>> Anyone ever see a call out on a print like the one below? This print is >>> >>>> from the '60 and it points to a few surfaces and a bore. I'm thinking >>> >>>> it might be some kind of burr call-out? The mating part calls out the >>>> same symbol on the mating shaft and face. All the same surfaces >>>> indicated by this also have the normal 32 surface finish call out, so >>>> it's not that. >>>> >>>> >>>> ___B___ ___15___ >>>> / \/\/ >>>> / >>>> | / >>>> |/__ >>>> >>>> I tried searching the web, but came up short...any ideas? >>>> >>>> Thanks >>>> >>>> IYM >>> >>> >>> Anybody? >> >> >> I don't recognize it the way it shows up in text-only; but given the >> age and content, I'd guess it's calling for a .015 corner or corner break. >> >> KG >> > >I think that's a bingo! Old print - R looks like a B... makes sense. |