B - Operations – Transporting – 23 – B
Patent
B - Operations, Transporting
23
B
77/16, 77/23, 61
B23B 45/14 (2006.01)
Patent
CA 1218543
ABSTRACT OF THE DISCLOSURE A bore frame is provided with a bore machine for boring holes at a relatively high level above a base plane from the base plane, for example for boring vertical holes in a structural floor of concrete for applying anchoring members intended for the mounting of a false ceiling. The frame comprises a tubular body adjustable as to its length, a holder supported at one end of the body for the bore machine, which holder is movable on a guide member connected to the tubular body and an operating handle pivotally mounted on the tubular body which handle between its ends is connected to a connecting member which via a pulley is connected to the holder for moving the holder and therewith the bore machine when a downward directed force is applied on the operating handle. A method of applying the anchoring member is also disclosed.
421530
Klingstedt Holger
Klingstedt Ingvar
Gowling Lafleur Henderson Llp
Miljotakmontage Ab
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