Tool driving or impacting – Means to control advance and cyclically reciprocate a... – Relatively elevated guide engaging cable between drive and...
Patent
1984-12-13
1987-05-26
Kazenske, E. R.
Tool driving or impacting
Means to control advance and cyclically reciprocate a...
Relatively elevated guide engaging cable between drive and...
173 81, 173 39, 405232, B25D 900
Patent
active
046677461
ABSTRACT:
A mobile apparatus for driving different objects into the ground by impact, comprising a carrier structure supporting a swinging element along which slides a mass whose movements are controlled by a cable. The swinging element has a tubular structure divided longitudinally into two parts each comprising at least two surfaces for guiding two opposite zones of said mass so as to be able to provide alone longitudinal guiding of said mass and means for connecting these two parts together with free longitudinal sliding of one of the parts with respect to the other.
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patent: 3601342 (1971-08-01), Piasecki
Drucker William A.
Fridie Jr. Willmon
Kazenske E. R.
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