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.)
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MOT SA
Original Assignee
MOT SA
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Filing date
Publication date
Application filed by MOT SAfiledCriticalMOT SA
Priority to ES1981261981UpriorityCriticalpatent/ES261981Y/en
Publication of ES261981UpublicationCriticalpatent/ES261981U/en
Application grantedgrantedCritical
Publication of ES261981YpublicationCriticalpatent/ES261981Y/en
Footwear And Its Accessory, Manufacturing Method And Apparatuses
(AREA)
Abstract
Improved shoe last, characterized essentially by the fact of being constituted by a rubber chamber or similar flexible material provided with a valve for its inflation by air at a suitable pressure; because said chamber, once swollen, adopts the shape of the footwear, pressing against the interior surface thereof; because the aforesaid valve is located in an area of the chamber free of contact with the footwear, this area being reinforced to compensate for the pressure of the air, and because the interior surface thereof; because the aforesaid valve is located in an area of the chamber free of contact with the footwear, this area being reinforced to compensate for the pressure of the air, and because the general surface of the chamber has an outer covering of spongy material. (Machine-translation by Google Translate, not legally binding)
ES1981261981U1981-12-111981-12-11
PERFECTED LAST FOR FOOTWEAR.
ExpiredES261981Y
(en)