. Canadian foundryman (1921). sition so that the operator sim-ply stiffened his arm and leaned hisweight upon the lever when pressing themold, was a new and valuable feature. A leverage mechanism, which wasrapid in action, yet so powerful thateven a light weight operator could easily press the larger sized snap molds, wasa new feature. A machine strong enough to withstandthe most severe usage, and yet lightenough to be easily moved along thesand heap by the operator, unaided, wasa new feature. These features havenever been improved upon. The Adams-Farwell 32-inch and 36-inch Double Eod Molding
. Canadian foundryman (1921). sition so that the operator sim-ply stiffened his arm and leaned hisweight upon the lever when pressing themold, was a new and valuable feature. A leverage mechanism, which wasrapid in action, yet so powerful thateven a light weight operator could easily press the larger sized snap molds, wasa new feature. A machine strong enough to withstandthe most severe usage, and yet lightenough to be easily moved along thesand heap by the operator, unaided, wasa new feature. These features havenever been improved upon. The Adams-Farwell 32-inch and 36-inch Double Eod Molding Presses addtwo new sizes, and are new-in improvements lead to greater dur-ability and greater ease of operation bythe introduction of anti-friction bear-ings. All the tested and valuable fea-tures of the old Farwell Molding Pressesare retained. No one can say that the original ma-chine was deficient in durability for thereare thousands of these machines in usethat have earned for their owners manytimes their / DOUBLE\QL &HCLT m NUTS s mmmmm HARDENED / STEEL ril 8U3HiNQ$ iM AND PNSJm fc/^i fl + v P% HOLLOWROLLER K^« Jv* f If/LLEO WITHLUBftfCAtfl i STEE \ AND VOENEO f-L ROLLERS 1PINS 1 ^^ 1 AOAMSPNEVMATiCRAPPtH . Portable type Adams-Farwell molding press. Stationary type of same. The Beardsley-Piper Sand Slinger Delivering the Sand Into the Mold by Mechan-ical Force Instead of by Gravity. p^HE illustrations show the cen-trifugal sand thrower which dis- A penses with gravity by forcib-throwing sand into the is not a molding machine, but is moly a device which can be used inonjunction with any type of machinevith the exception of the jolter, in hich case its services would not be ofnuch use. Like the gravity machine, itan be used on floor or bench work asfell as on the machine, and as muchand conveying as is required can beittached. The one shown is for a com-pete tractor type of thrower. The sand heap is put in shape theame as in any molding work, and
Size: 1734px × 1441px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1920, booksubjectfoundri, bookyear1921
