. Automotive industries . n requested to standardize commu-tator brushes for generators and starting motors, butfound that the only thing that could be done at the presentwas to recommend the following: All dimensions forbrushes used in stalling motors and lighting generatorsshall vary by even increments of 1/16 in. and the maxi-mum tolerances from nominal size shall be plus in. for width and thickness and plus (1/32 in.) for length. This was adopted. It was also recommended to delete from the records ofthe Society the following standard which had never comein
. Automotive industries . n requested to standardize commu-tator brushes for generators and starting motors, butfound that the only thing that could be done at the presentwas to recommend the following: All dimensions forbrushes used in stalling motors and lighting generatorsshall vary by even increments of 1/16 in. and the maxi-mum tolerances from nominal size shall be plus in. for width and thickness and plus (1/32 in.) for length. This was adopted. It was also recommended to delete from the records ofthe Society the following standard which had never comeinto practical use: Before any electrical appliance is addedto a gasoline car, as it is sent out from the car manufac-turers plant, a description of the said appliance should besubmitted to the car manufacturer as to suitability for andthe best method of application to the car. This wasagreed to by the committee. K. F. Walker presented the report of the Radiator Divi-sion. It was recommended that in cast radiators inlet and. I-18US STD CAPSCREWS| LONG - S A E LOCKWBHERHOLES TAPPED BLINDft, DEEP. Cast radiator tie rod fittings outlet fittings shall be cast separate from the radiatortank and that they shall be attached to the tank byflanges which conform to the present S. A. E. Standardtwo bolt type carbureter flanges of the 1, 1*4, iy2, 1% and2 in. sizes. The finished face of the pad cast on the radi-ator tank shall extend % in. outside of any other projec-tion on the tank. The drilled holes in the fittings shall be1/32 in. larger in diameter than the cap screw or stud di-ameter. The tapped holes in the pad on the tank shall beblind with a maximum tapped depth of twice the cap screwor stud diameter. The length of the cap screws or studsin the tapped hole shall be 1V2 times the diameter. In the tubular radiators, having internal overflowtubes, the tubes shall be of seamless brass or copper, at-tached to the bottom tank by a y2 in. American standardpipe thread brass plug. The jacket
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectaeronautics, bookyear
