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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to ES127161UpriorityCriticalpatent/ES127161Y/en
Publication of ES127161UpublicationCriticalpatent/ES127161U/en
Application grantedgrantedCritical
Publication of ES127161YpublicationCriticalpatent/ES127161Y/en
A ladder, characterized by comprising a front tubular frame, bent in u that includes the rungs and to which is articulated freely according to a corresponding transverse ideal axis a rear frame formed by two tubular stringers joined together by means of corresponding crossbars, being made this articulation by means of a pair of pieces of stamped metal sheet, of square development, bent in u according to a diagonal, in which the extremities of the stringers of the rear frame fit and rigidly fix, and between whose opposing free vertices they fit by an intermediate point, substantially displaced towards the central branch, the lateral branches of the frontal frame, which are articulated to these pieces by means of corresponding aligned rivets-pins. (Machine-translation by Google Translate, not legally binding)
ES127161U1967-01-311967-01-31
A HAND LADDER.
ExpiredES127161Y
(en)