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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Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
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 Illinois Tool Works IncfiledCriticalIllinois Tool Works Inc
Priority to ES0154487UpriorityCriticalpatent/ES154487U/en
Publication of ES154487UpublicationCriticalpatent/ES154487U/en
A forged tip reamer and extruder having a head, a shank and a penetrating part at the end of said screw opposite said head, said penetrating part having a predetermined axial extension and two different integral segments falling on the sides opposing a plane coincident with the axis of the screw, a segment defining a half of an auger-shaped penetrating part and with a spiral channel stamped and oriented therein, the second segment having a first part extending from the tip of said penetrating part less than said predetermined axial extension and being substantially parallel to said axis and said plane coinciding with the axis of the said screw and stopping near the junction of said penetrating part and said stem, said second segment having a second part that joins radially outwards and upwards from said first part until the uni with said cited rod, the margins of the union of said segments forming in said plane a generally uniform sharpened penetrating part, whereby said penetrating part is substantially uniform when viewed perpendicular to the said plane and eccentric when viewed parallel to said plane. flat. (Machine-translation by Google Translate, not legally binding)
ES0154487U1969-12-191969-12-19Screw reamer and forged tip extruder (Machine-translation by Google Translate, not legally binding)
PendingES154487U
(en)