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.)
RUDOLF BOHNACKER METALLWARENFABRIK
Original Assignee
RUDOLF BOHNACKER METALLWARENFABRIK
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 RUDOLF BOHNACKER METALLWARENFABRIKfiledCriticalRUDOLF BOHNACKER METALLWARENFABRIK
Publication of ES189986UpublicationCriticalpatent/ES189986U/en
Application grantedgrantedCritical
Publication of ES189986YpublicationCriticalpatent/ES189986Y/en
Perforating, Stamping-Out Or Severing By Means Other Than Cutting
(AREA)
Abstract
Union disc provided with anti-rotation elements, characterized in that it consists in particular of a nut or the like constituted by a material preferably steel, which can be worked by means of punching, die-cutting or stamping, and in which at least one of its faces of greater dimension a projection, preferably in the form of a circular cylinder facing a recess of the same shape and volume, existing on the face opposite to that mentioned; said notch possesses, in essence, the same dimensions as the projection. (Machine-translation by Google Translate, not legally binding)
ES1970189986U1970-08-191970-10-08
JOINT DISC PROVIDED WITH ANTI-ROTATING ELEMENTS.
ExpiredES189986Y
(en)
Improvements in the sets that comprise at least two pieces with movement of the one on the other, with lubrication by gas. (Machine-translation by Google Translate, not legally binding)