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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
S A Somefran
Original Assignee
S A Somefran
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by S A SomefranfiledCriticalS A Somefran
Priority to ES1973189357UpriorityCriticalpatent/ES189357Y/en
Publication of ES189357UpublicationCriticalpatent/ES189357U/en
Application grantedgrantedCritical
Publication of ES189357YpublicationCriticalpatent/ES189357Y/en
Device for coupling tubes in scaffolds, essentially characterized by the fact that one of the tubes has a stepped structure from which a coaxial extension is formed with a smaller section, open in the direction of the generatrix according to two diametrically opposed grooves, one of them topped by a circular widening, while the other tube, receiver of the prolongation pointed of the above, presented diametrically opposite holes, one circular and the confronted rectangular at the top, through which is inserted a transverse pin, whose end is of flat section, protruding its tip through the window and provided with said tip of a stopper actuating pin, to avoid its total exit from the tube, the other being the end of the pin of round section, forming in an exterior portion to the tube a elbow like clamp that fits over the section of that, allowing the flat section of the pin the axial entrance of the lengthened length of the other tube, which rides on said flat section, and both tubes being blocked from each other when the round section of the pin is received in the circular end of the corresponding slot of said inserted extension. (Machine-translation by Google Translate, not legally binding)
ES1973189357U1973-03-051973-03-05
DEVICE FOR COUPLING TUBES IN SCAFFOLDINGS.
ExpiredES189357Y
(en)
A device to join two tubes, sections of tube or similar, straight and inclined one towards another. (Machine-translation by Google Translate, not legally binding)
Device with a traveling wave tube, the outer wall of which has a larger diameter at the point of the electron syringe than at the point of the delay line
Improvements in the construction of coupling and fixing devices, for channels, tubes, cables and similar. (Machine-translation by Google Translate, not legally binding)