Center locator for hole cutter
AssigneesYao-Hsien Hsu, Huang-Ming Hsu, Chin-Fa Kao
InventorsYao-Hsien HSU, Huang-Ming Hsu
Life of this patent
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Abstract
A center locator is operated with a hole center for enlarging a round opening and includes a center seat having a through hole centrally defined therein, wherein the through hole is adapted to allow a centering drill of the hole cutter extending through the center seat. At least one adjusting device is longitudinally mounted to the center seat and formed with an engaging portion, wherein the at least one adjusting device is expandable relative to the center seat for adjusting a distance between the engaging portion of the at least one adjusting device and a center of the center seat.
Claims13
A center locator adapted to be operated with a hole center for enlarging a round opening and comprising:
- a center seat having a through hole centrally defined therein, wherein the through hole is adapted to allow a centering drill of the hole cutter extending through the center seat;
- and
- at least one adjusting device longitudinally mounted to the center seat and formed with an engaging portion, wherein the at least one adjusting device is expandable relative to the center seat for adjusting a distance between the engaging portion of the at least one adjusting device and a center of the center seat.
Dependencies are inferred from the claim text.