B - Operations – Transporting – 24 – B
Patent
B - Operations, Transporting
24
B
51/65
B24B 23/03 (2006.01) B24B 41/04 (2006.01)
Patent
CA 1313309
ABSTRACT OF THE DISCLOSURE Hand sanders with a backup pad moved in a circular path (orbital sanding machines) are inclined to strong vibrations as a result of poor mass compensation of the eccentrically moved backup pad. Using the invention, two equal adjustable bodies are to be fitted on the shaft of the hand sander whose centres of gravity are symmetrical to the symmetrical axis connecting the shaft axis and the axis of rotation. In particular, these may be eccentric adjustment rings. These bodies form part of a counterweight whose effect may be adjusted by altering the position of these bodies precisely to the imbalance to be compensated.
574962
Gowling Lafleur Henderson Llp
Marton Miksa
LandOfFree
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