ES223502A3 - Improvements introduced into the stops for shoulder strings (Machine-translation by Google Translate, not legally binding)
- Google Patents
Improvements introduced into the stops for shoulder strings (Machine-translation by Google Translate, not legally binding)
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.)
Levolor Corp
Original Assignee
Levolor Corp
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 Levolor CorpfiledCriticalLevolor Corp
Priority to ES223502ApriorityCriticalpatent/ES223502A3/en
Publication of ES223502A3publicationCriticalpatent/ES223502A3/en
Perfections introduced in the stops for strings of shutters, characterized by comprising: a strip of sheet metal stamped in a u-shape cross-section arc transversely, having the closed end of the strip and the upper parts of the sides directed upwards essentially the same generally spherical curvature and the upper parts of said sides being separated by an area of weakened structure of reduced cross-sectional area and of less transversal and longitudinal curvature on each side, the strip being able to deform into a smooth, circular and transversely arched shape which surrounds the rope with the ends of the sides of the strip in abutment contact by deforming zones of the sides of weakened structure. (Machine-translation by Google Translate, not legally binding)
ES223502A1955-08-131955-08-13Improvements introduced into the stops for shoulder strings (Machine-translation by Google Translate, not legally binding)
ExpiredES223502A3
(en)