A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Swivel Frame Puller and Method of Use
An apparatus for levering a window frame from a wall opening by using mechanical advantage of levering action and a locking clamp attached to the frame for pulling the frame from the opening. The frame pulling apparatus being pivotally connected to a replaceable base for protecting window surrounding materials from damage during window demolition.
Swivel Frame Puller and Method of Use
An apparatus for levering a window frame from a wall opening by using mechanical advantage of levering action and a locking clamp attached to the frame for pulling the frame from the opening. The frame pulling apparatus being pivotally connected to a replaceable base for protecting window surrounding materials from damage during window demolition.
Swivel Frame Puller and Method of Use
NIXON BRET REGAN (author)
2021-03-04
Patent
Electronic Resource
English
IPC:
E04G
SCAFFOLDING
,
Baugerüste