Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 94
tangent to both friction circles.Which one of the four tangents to take in a given case depends upon the direc-tion of the tendency to slipping at each pin, and whether the link is under ten-sion or compression. To ascertain the correct tangent, try any one as the lineof action of the two pin… … Fig. 149 the conditions for a given case. For example, suppose that the tendency isfor a to increase and /3 to decrease; if the pressures put the link under tension,then the two pressures act along tangent number i at points Ai and A2, andif the pins put the link under compression then the two…
Mechanics
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