Cat hydraulic lifting perfected. (Machine-translation by Google Translate, not legally binding)

摘要

Lifting jack hidráulico improved, the constitution compact forming in themselves out of pumping manual, the cylinder (2) lift, the reservoir (6) fluid and gate (16), characterized in that comprises a base (1) obtained from one piece metallic forged on which is directly soldier cylinder (2) lift at its upper part has a threaded portion to receive a nut (5) tightening to the casing wall (6) deposit pushing forged estacamente on said base (1); base forged (1) in which are shaped ducts internal applicant (9) and impelling (10) and comfortable accommodation units (21, 22), one (21) of them for relief valve (16) and the other ( 22) for the implementation of the mechanism for manual pumping and its affiliates suction valves (12) and discharge (13) which, by said conductos applicant (9) and impelling (10), respectively are reported with deposit ( 6) fluid and cylinder (2) housing the piston (3) elevator. (Machine-translation by Google Translate, not legally binding)