. Canadian machinery and metalworking (January-June 1919). two driving keys and an additionalslot lor cottering up facing bars, etc., graduated rack bushesmade from bar lined with gun metal and teeth cut fromsolid; back geai pinions, bevel pinions and feed driving pinionsare made from steel and are accurately machine cut. The Bench Drill we illustrate isentirely self-contained; it has twodriving keys, large diameter pul-leys, graduated steel rack bush,adjustable feed handle and willefficiently and speedily drill holesof %-inch diameter. This modelwill be found exceptionally con-venient for arr
. Canadian machinery and metalworking (January-June 1919). two driving keys and an additionalslot lor cottering up facing bars, etc., graduated rack bushesmade from bar lined with gun metal and teeth cut fromsolid; back geai pinions, bevel pinions and feed driving pinionsare made from steel and are accurately machine cut. The Bench Drill we illustrate isentirely self-contained; it has twodriving keys, large diameter pul-leys, graduated steel rack bush,adjustable feed handle and willefficiently and speedily drill holesof %-inch diameter. This modelwill be found exceptionally con-venient for arranging in gangsand will make for economy inshop room. Corona Multiple Spindle Drillshave been specially designed forsmall work when the maximumhole to be drilled is V2-inch dia-meter. They are ideal for suchwork as that for which they areintended. The fine workmanshipput into their construction is aguarantee of their durability. Fredk. Pollard & Co., Ltd. Corona Works - Leicester, Eng. BENCH DRILLwith SlidingHead, ConePulley Drive,giving ThreeSpeeds. MULTIPLE SPINDLE DRILL with Sliding Head and Rising and Falling Table If any advertisement interests you, tear it out vow and place with letters to be a»s 154 CANADIAN MACH1NERY Volume XXI
Size: 995px × 2511px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1910, booksubjectmachinery, bookyear19
