AU215853B2 - Drill supporting tractor with knee action - Google Patents

Drill supporting tractor with knee action

Info

Publication number
AU215853B2
AU215853B2 AU24609/57A AU2460957A AU215853B2 AU 215853 B2 AU215853 B2 AU 215853B2 AU 24609/57 A AU24609/57 A AU 24609/57A AU 2460957 A AU2460957 A AU 2460957A AU 215853 B2 AU215853 B2 AU 215853B2
Authority
AU
Australia
Prior art keywords
drill supporting
knee action
supporting tractor
tractor
knee
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
AU24609/57A
Other versions
AU2460957A (en
Inventor
Bean Lear and Joseph John Morasco Earl
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.)
Chicago Pneumatic Tool Co LLC
Original Assignee
Chicago Pneumatic Tool Co LLC
Filing date
Publication date
Application filed by Chicago Pneumatic Tool Co LLC filed Critical Chicago Pneumatic Tool Co LLC
Application granted granted Critical
Publication of AU2460957A publication Critical patent/AU2460957A/en
Publication of AU215853B2 publication Critical patent/AU215853B2/en
Expired legal-status Critical Current

Links

AU24609/57A 1957-01-15 Drill supporting tractor with knee action Expired AU215853B2 (en)

Publications (2)

Publication Number Publication Date
AU2460957A AU2460957A (en) 1957-07-18
AU215853B2 true AU215853B2 (en) 1957-07-18

Family

ID=

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