Notes for mechanical drawing; arranged for the use of the students of the Mechanic arts high school and the Evening school of trades (1904)
Mathewson, Frank E. (Frank Elliott), b. 1869 · Springfield, Mass. · leaf 76
-> ~ h ~.t>. BRONZE SEAT for BEARINGS The drawing shows a bronza seat designed for pillow-block or pedestal bearings. The following proportions may be used, based on the diameter of the shaft — da=. 1\d b= .1d-\-\ c= i^ + r e= \d-^ f= .Id g= id h= id i = j= -Ld-\-f k= iy m= i n = 88… … FLAT-LINK CHAIN Flat-link chains are used for driving machinery where heavy resistances are to be overcome,as in cranes and dredging machines. When the chain merely supports a load, the followingproportions may be used, based on the diameter of the pin — d b^. nd c= 2y e= id r = b a iy d + .05 / =z…
Mechanical drawing
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