Patent ID: 9139966
Filing Date: 2015-09-22
Classification: B28B,E01C,E04F,E04G,H02K

Abstract:
1. A vibrator mechanism usable with a concrete finishing tool having a handle and a terminus; comprising: a. a housing, said housing including a chamber therewithin formed by an inner surface of said housing; b. a support said support located within said housing chamber said support including an outer surface and a bore there-through. c. a resilient band at least partially surrounding said outer surface and contacting said inner surface of said housing; d. a rotor located within said bore of said support and being adapted to turn relative to said support, said rotor further comprising a shaft extending outwardly from said rotor, and weighted body connected to said rotor apart from said shaft; e. a motor, said motor possessing an output shaft; and f. a resilient link, said resilient link connecting said output shaft of said motor to said shaft of said rotor.