AU228654B2 - Screw having a drill point and serrated cutting edge - Google Patents

Screw having a drill point and serrated cutting edge

Info

Publication number
AU228654B2
AU228654B2 AU44529/58A AU4452958A AU228654B2 AU 228654 B2 AU228654 B2 AU 228654B2 AU 44529/58 A AU44529/58 A AU 44529/58A AU 4452958 A AU4452958 A AU 4452958A AU 228654 B2 AU228654 B2 AU 228654B2
Authority
AU
Australia
Prior art keywords
screw
cutting edge
drill point
serrated cutting
serrated
Prior art date
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.)
Expired
Application number
AU44529/58A
Other versions
AU4452958A (en
Inventor
Stern William
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.)
Illinois Tool Works Inc
Original Assignee
Illinois Tool Works Inc
Filing date
Publication date
Application filed by Illinois Tool Works Inc filed Critical Illinois Tool Works Inc
Application granted granted Critical
Publication of AU228654B2 publication Critical patent/AU228654B2/en
Publication of AU4452958A publication Critical patent/AU4452958A/en
Expired legal-status Critical Current

Links

AU44529/58A 1958-12-23 Screw having a drill point and serrated cutting edge Expired AU228654B2 (en)

Publications (2)

Publication Number Publication Date
AU228654B2 true AU228654B2 (en) 1959-06-25
AU4452958A AU4452958A (en) 1959-06-25

Family

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