Assertion: vibraphone's motor | /r/CapableOf | mount upon the support
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Source sentences:
text: As an aid to understanding the invention it may be stated in a generalized type of summary form that it concerns vibraphones, each of which includes a stand formed as a framework so as to have horizontal bars which are spaced from one another, a support formed out of a material which is relatively inoperative to'transmit vibrations located upon these side bars so as to extend between them, tone bars mounted upon the support so as to extend across openings in tuned resonating chamber means mounted upon the support so that there is a single resonating chamber directly beneath each -tone bar, a motor mounted upon the support, and shaft means.