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Individual
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Individual
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Priority to ES270409ApriorityCriticalpatent/ES270409A1/en
Publication of ES270409A1publicationCriticalpatent/ES270409A1/en
Pneumatic tool, characterized in that it comprises a cylinder inside which is mounted a sliding piston that defines in it two motor chambers and is attached to a rod that protrudes from it and ends in a coupling device for work tools , whose chambers are selectively connected to a source of fluid under pressure, through a connected distributor system, for operation between its two working positions, with a servo motor that is connected to the source of fluid pressure through paths control valves associated with the piston rod. (Machine-translation by Google Translate, not legally binding)
ES270409A1961-09-121961-09-12Pneumatic tool (Machine-translation by Google Translate, not legally binding)
ExpiredES270409A1
(en)