Back to results
US 8,708,168 B2Granted
Tool stand
AssigneePard Hardware Industrial Co., Ltd.
InventorDa-Sen Lin
Life of this patent
Estimating the term…
Abstract
A tool stand includes a base, a post rotationally supported on the base, at least two trays rotationally supported on the post above the base, small wheels connected to the base, and large wheels connected to the lowermost one of trays so that the large wheels do not interfere with the rotation of the base relative to the post.
Claims6
A tool stand including:
- a base including a hub and two branches extending from the hub;
- a bearing placed in the hub;
- a post including a lower end inserted in the bearing, an upper end, and apertures defined near the upper end;
- at least an upper tray and a lower tray rotationally supported on the post above the base, wherein the upper tray can be rotated on the post independent of the lower tray;
- a plug including a head placed against the upper end of the post, a body inserted in the post, and two barbs inserted in the apertures of the post so that the upper and lower trays are kept on the post by the plug;
- a small wheel connected to the hub and two more small wheels each connected to a corresponding one of the branches;
- and
- large wheels connected to the lower tray so that the large wheels do not interfere with the rotation of the base relative to the post.
5 more elements
Dependencies are inferred from the claim text.