ES4634U - New nails and screws for fixing rails to sleepers, their numbering and other uses (Machine-translation by Google Translate, not legally binding)
- Google Patents
New nails and screws for fixing rails to sleepers, their numbering and other uses (Machine-translation by Google Translate, not legally binding)
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TORRE-ISUNZA GONZALEZ RAMON
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TORRE-ISUNZA GONZALEZ RAMON
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Priority to ES0004634UpriorityCriticalpatent/ES4634Y/en
Publication of ES4634UpublicationCriticalpatent/ES4634U/en
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Publication of ES4634YpublicationCriticalpatent/ES4634Y/en
Machines For Laying And Maintaining Railways
(AREA)
Abstract
By the fact that the nails are sectioned to a certain height and with slightly open ends, that when nailing and stumbling with wood areas of different hardness or other material, they open, and following each branch a different trajectory, an anchoring occurs, that it is impossible to remove the nail. (Machine-translation by Google Translate, not legally binding)
ES0004634U1936-04-041936-04-04
New nails and screws for fixing rails to sleepers, their numbering and other uses
ExpiredES4634Y
(en)
Improved coupling to join the curb of the toe and heel to the sole of sandals and sandals (Machine-translation by Google Translate, not legally binding)
An improvement in the metallic elements for fixing wooden frames or boards, known by the generic name of coils or strips of corrugated or corrugated corrugations with projections, points or spikes for quick nailing into the wood.