Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Jone Edland0
Date of Patent
October 4, 2005
0Patent Application Number
100896730
Date Filed
October 9, 2000
0Patent Citations Received
Patent Primary Examiner
Patent abstract
System comprising a crew and a tool (6) therefore, in which the screw head (1) with a slot (2), the slot (2) having a first recess (3) with an approximately straight-walled cross section, and the tool being provided with an engagement section (16) that is complementary to the first recess (3). The slot has a second recess (11) at the bottom of the first recess (3), with a smaller diameter than that of the recess (3), and the tool (6) is provided with a central point (17) that complements the second recess (11). The second recess (11) has a circular cross section and the central point (17) has a circular cross section.
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