Rare and if you ever want to sell think of me
As far as I know there is no documentation from Hinsdale, Sears, Roebuck, & Co, or any other source that definitively identifies the patent for the Hinsdale or Craftsman so-called "bubble ratchets", but the leading theory [edit: credit @Gear Wolf, IIRC] is Pfauser, an assignor for Blackhawk, and patents 1,936,640 (1933) and 2,003,155 (1935), which were the basis for Blackhawk's "Freewheeling" ratchet. The Hinsdale and Craftsman ratchets fit that profile and they're freewheeling. The Stone design you are pointing to is showing and describing a gearless, clutch-type ratchet design, and the pins internal to the mechanism do smack of the external look of the so-called "bubble ratchets," but it's a couple decades too late for their production. Interestingly enough, it does cite the Pfauser patent as prior art. See page 6.And I believe this is her patent applied for, here...
Thanks for adding that. I forgot to also mention to zeus that the patent identifies him as Wright's assignor....the Stone patent above is actually a known Wright ratchet.
I remember being equally cautious and then being ultimately convinced, but I don't remember the evidence. My understanding was GW taking temporary possession of OTG's Hinsdale to spec it out in comparison to a C-series, and OTG getting it back, but I never heard any results.As far as the Blackhawk connection, it is close.

No, it's a Wright patent. Assigned to Wright by the patentee, Wright's assignor. It is gearless, and cites similar ratchets - to include Pfauser's gearless ratchet, for prior art, but it's 20 years too late for these.help me out here: 2685355 (having no assignee) is NOT a Hinsdale patent?
His ratchet (there are others in this thread and the Long C thread) is the entire subject of my post# 407.do we know which patent would apply to @bigb5454's Hinsdale?
That doesn't mean no patent was granted though. It was a very short production run, and we've seen that before. The wartime Costello ratchets come to mind. NB never bothered making a die with the patent numbers. If it does refer to Pfauser, he had two in short succession, with overlaps in application and award. I'd like to see what GW's bench work revealed.All of the examples I have seen were patent pending
Thanks alot four.cycle! Bookmarked!@bigb5454 -
yes, photo images from your phone will need to be resized here. try to get it down below about 900kb and you'll be fine.
keep this link handy at all times
and this one too![]()
The ratchet is not original from this set. I believe it’s a Gray….Can you show the rachet out of the CN50 set
I wasn’t expecting to find this but just another Hinsdale set. It’s earlier with pressed steel sockets. The stamps show the traditional Hinsdale logo as well as just an H on some and there were 2 sockets that had a hex stamp with what looks like an L in it which makes me think those 2 are not Hinsdale… see pictures attached… I’m aware of the Mossberg stamp, the Walden-Worcester stamp and the Hinsdale but not this hex with an L in it… hopefully someone here knows the brand.Hi Guys: I just picked up 2 Hinsdale sets a GC20 and a CN50… they will be added to the pressed steel sockets that I have from Hinsdale

They probably made your door knobsIt’s interesting that the Larson company is still in existence. I just did a quick search…
I’m looking for some Hinsdale vanadium sockets as well as some chrome nickel sockets
Two nice sets. I’m assuming that Hinsdale made the Craftsman set not the other way around.
Patrick Eubanks: I found some time to take a couple of pics of the ratchet in the CN50 box. Here they are. I now have two ratchets, both Gray, one with a piece of copper pipe over the handle for more leverage I’m guessing. The one without the copper handle is a model 603. You can see the stamping on the sides. The other one I can’t read a model number on it as the copper pipe is covering it probably. It also has an L and a R, one on each side. The 603 doesn’t have that designation as far as I can see. Hope that’s answers your request and what you wanted to see.The ratchet is not original from this set. I believe it’s a Gray….
Beautiful set, I have the same one but it doesn't have the keeper.