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POPULAUTO S A
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POPULAUTO S A
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Priority to ES0068358UpriorityCriticalpatent/ES68358U/en
Publication of ES68358UpublicationCriticalpatent/ES68358U/en
Pocket grease gun, by pressure characterized by being composed of a small tubular deposit of strong translucent plastic to which is attached in its mouth the oil drive mechanism formed by an approximately cylindrical hollow metallic body crossed axially by a shank having a small head surrounded by an elastic band that follows a cylindrical section whose diameter corresponds to the size of the upper hole of the body through which it passes, which then continues with another cylindrical section of smaller diameter, hollow, provided with holes and ending in a long needle also hollow, which comes out at the other end of the hollow body along a narrow cylindrical conduit thereof; a spring located inside the hollow body that tends to keep the head of the rod closed hermetically the upper hole of the body, and a plastic cap similar to the tank that by friction its mouth is fastened on the tank leaving enclosed between them the mechanism. (Machine-translation by Google Translate, not legally binding)
ES0068358U1958-09-111958-09-11Pocket grease gun, by pressure (Machine-translation by Google Translate, not legally binding)
PendingES68358U
(en)