ES455425A1 - Improvements in single-effect and multiple stage cylinder sets. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements in single-effect and multiple stage cylinder sets. (Machine-translation by Google Translate, not legally binding)
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Caterpillar Industrial Inc
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Towmotor Corp
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Publication date
Application filed by Towmotor CorpfiledCriticalTowmotor Corp
Publication of ES455425A1publicationCriticalpatent/ES455425A1/en
Improvements in hydraulic cylindrical sets of single effect and multiple stages, used especially in forklift trucks, characterized in that each set of a tubular housing that defines a primary cylinder; a set of intermediate cylinder and piston mounted telescopically on the primary cylinder and defining a pressure chamber between them; a set of internal cylindrical tube and piston telescopically mounted inside the intermediate cylinder and defining a pressure chamber between them; input means for the pressurized fluid to communicate with said respective pressure chambers; and damping means to progressively dampen the movement of the intermediate piston with respect to the primary cylinder at one end of the primary cylinder. (Machine-translation by Google Translate, not legally binding)
ES455425A1976-04-221977-01-28Improvements in single-effect and multiple stage cylinder sets. (Machine-translation by Google Translate, not legally binding)
ExpiredES455425A1
(en)
Improvements in the valves of rapid purge for hydraulic gases, especially for hydraulic catches of circuit breaker. (Machine-translation by Google Translate, not legally binding)
Hydraulic device of multiple coaxial and telescopic cylinder-piston groups, simultaneously compatible. (Machine-translation by Google Translate, not legally binding)