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
GB640146A
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.)
Individual
Original Assignee
Individual
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 IndividualfiledCriticalIndividual
Priority to GB640146ApriorityCriticalpatent/GB608803A/en
Publication of GB608803ApublicationCriticalpatent/GB608803A/en
B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
B23B—TURNING; BORING
B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
B23B45/003—Attachments
Landscapes
Engineering & Computer Science
(AREA)
Mechanical Engineering
(AREA)
Processing Of Stones Or Stones Resemblance Materials
(AREA)
Earth Drilling
(AREA)
Abstract
608,803. Drilling-machines. KING, W. March 1, 1946, No. 6401. [Class 83 (iii)] A brace for drilling holes in joists comprises a chuck 7 rotatably and pivotally mounted at the lower end of a vertical member 1 adjustably carried in a sleeve 2 having cross members 12 resting on the floor and provided with distance pieces 14. The chuck is driven by a universal joint.
GB640146A1946-03-011946-03-01Improvements in or relating to angle braces
ExpiredGB608803A
(en)