Joints and connections – Articulated members – Rotatable
Patent
1994-12-08
1996-09-10
Dorner, Kenneth J.
Joints and connections
Articulated members
Rotatable
403 24, 403385, 403DIG9, 182108, 182204, 24823141, F16B 212
Patent
active
055539637
ABSTRACT:
A clamp device 10 including both fixed 10" and moveable versions 10' attached to a portion of a ladder adjustment apparatus 110 for engaging the rungs 101 of a ladder 100. The device 10 comprises a lower generally C-shaped jaw member 20 having a recess 26 to receive an adapter member 50 to grasp the rung of the ladder 100. The lower jaw member 20 is pivotally connected to a portion of the ladder adjustment apparatus 110 to accommodate the angular orientation of the adjustment apparatus 110 relative to the rungs 101 of the ladder 110.
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Hoy Thomas A.
Scherer Mark D.
Dorner Kenneth J.
Kim Harry C.
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