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.)
SANTAMARIA LLANERA ROMAN
Original Assignee
SANTAMARIA LLANERA ROMAN
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 SANTAMARIA LLANERA ROMANfiledCriticalSANTAMARIA LLANERA ROMAN
Priority to ES0069145UpriorityCriticalpatent/ES69145U/en
Publication of ES69145UpublicationCriticalpatent/ES69145U/en
"EXPANSIBLE MOUTH SCREWDRIVER" which is characterized by two half-round rods that, when inserted into a handle of suitable material to which they are fixed with a key, tend to separate at the opposite end forming the mouth, but which are joined when an envelope sleeve of both is provided, provided with internal circular grooves, which increase the grip, and an external expansion for its handling, which is partially introduced into a housing provided for that purpose at the margins, when the cuff, thereby allowing the separation of the two rods and that their mouth press laterally against the two internal faces of the slot of the screw to hold it. (Machine-translation by Google Translate, not legally binding)
ES0069145U1958-10-211958-10-21Expandable mouth screwdriver (Machine-translation by Google Translate, not legally binding)
PendingES69145U
(en)