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.)
Albert Widmer Paul
Original Assignee
Albert Widmer Paul
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 Albert Widmer PaulfiledCriticalAlbert Widmer Paul
Priority to ES1970155282UpriorityCriticalpatent/ES155282Y/en
Publication of ES155282UpublicationCriticalpatent/ES155282U/en
Application grantedgrantedCritical
Publication of ES155282YpublicationCriticalpatent/ES155282Y/en
Clamping device for construction parts, essentially characterized by consisting of a tubular wall part deformed in helix to form both internally and externally a screw, part that constitutes threaded sleeve to receive inside a stud, bolt or screw, of corresponding thread, ending at its free end in the appropriate configuration for the intended purpose with the incorporation of said screw to the prefabricated part, in the mass of which is incorporated the aforementioned tubular part, secured by a plate provided with a hole with deformed edges in helix to serve as a nut on the outside of the tube, ensuring the anchoring of this in the mass of the prefabricated part, mass that has been cast while the assembly formed by the tube and its flange or anchor flange is already positioned. (Machine-translation by Google Translate, not legally binding)
ES1970155282U1970-01-231970-01-23
CLAMPING DEVICE FOR CONSTRUCTION PARTS.
ExpiredES155282Y
(en)