Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 402
hat is known as a swirio-.iiiji; bhjck linka<rt. P^icr. 57 shows this f<jrMi of quick return riio-tion. The jjiece which drives the UxA is attached to the slottedlink at 1*. which iiiav he anywhere aloiiy; the link. The linkac-e igshown at the extreme right of its stroke, the point D being at… … Fig. 57. at the other extreme of the stroke. The time of advance is to thetime of return as ano-le L is to antjle M, as in the case of theWhitworth quick return. If the ratio of advance to return andthe length of AD are known, the position of B may be found bydrawing the circle with center A and…
Mechanical engineering -- Dictionaries
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