Canadian foundryman (1921) . y havingthe cores to tou>:h at certain spots, and The Flexible Shaft Co., Ltd., Toronto,has been incorporated with a capitalstock of $40,000 by Richard W. Hart,67 Yonge street; Charles H. C. Leggott,116 Arundel Avenue; Lewis A. McHughand others, to manufacture power trans-mission machinery and appliances, tools,etc. March, 1921 25 Quick Repair Work—Sweeping A Grinder Base Using the Sweep and Spindle, With the Aid of a Few LoosePieces of Wood, in Making a Machine Base in Repairing a Break-down By J. W. TAYLOR THE disc grinder base shown atFig. 1 was broken beyond
Canadian foundryman (1921) . y havingthe cores to tou>:h at certain spots, and The Flexible Shaft Co., Ltd., Toronto,has been incorporated with a capitalstock of $40,000 by Richard W. Hart,67 Yonge street; Charles H. C. Leggott,116 Arundel Avenue; Lewis A. McHughand others, to manufacture power trans-mission machinery and appliances, tools,etc. March, 1921 25 Quick Repair Work—Sweeping A Grinder Base Using the Sweep and Spindle, With the Aid of a Few LoosePieces of Wood, in Making a Machine Base in Repairing a Break-down By J. W. TAYLOR THE disc grinder base shown atFig. 1 was broken beyond repair,fortunately without injury toanyone, putting an important depart-ment out of commission until the method hereafter described, anew base casting was made in fifteen The view of the mold at Fig. 2 is self-explanatory, a spindle plate being bed-ded in the floor, the shaft being nextplumbed straight, and the sweep boltedto place exactly at right angles to thespindle, in accordance with good 1 . 1 1 1 1 ;/ i • v ^ P/an v/ew Gr/nderBase y-e Tv ? hours after the accident, the cost of apattern being saved, five hours time inthe pattern shop, and ten hours moldingcost, being the principal outlay outsidethe cost of lumber and other pattern-makers materials. CROSS SECTIONOF MOULD The core was swept up, plus a thick-ness of sand equal to the outside di-ameter of the casting, the necessary con-traction being also allowed for, this facebeing lined up with wet pasting sand forobvious purposes. The strickle was now
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectfoundri, bookyear1921
