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US 5,008,970 AGranted
Scraper having a hand grip construction
OwnerSu J. Tsaiinventor
Life of this patent
Estimating the term…
Abstract
A scraper includes a blade fixed in a front end of a handle. Two covers, each with two retainers and a clamping device are respectively provided on an upper surface and a lower surface of the handle. The retainers and the clamping device of one cover pass through the handle and engage with the respective retainers and the clamping device of another cover so that the two covers are easily clamped together. The two covers are provided to form a smooth outer surface for the handle.
Claims3
A scraper comprising a blade being fixed in a front end of a handle;
- said handle substantially comprising a plate, an outer perimeter wall being respectively formed on an upper surface and a lower surface of said plate, at least one hole being formed in said plate;
- an upper cover and a lower cover having a shape corresponding to that of said handle and being respectively provided on an upper surface and a lower surface of said outer perimeter wall of said handle, at least one retainer being formed on one surface of each said cover and being arranged in accordance with said hole of said plate, a semi-circular portion being formed on a free end of each said retainer and being located on one side of a longitudinal axis of each said cover, a plurality of teeth being formed on an end surface of said semi-circular portion of each said retainer, and said semi-circular portion of each said retainer of said upper cover and a corresponding semi-circular portion of each said retainer of said lower cover being inserted into said at least one hole so that said teeth thereof are engaged with one another and so that said covers are clamped together in order to form a smooth outer surface for said handle.
Dependencies are inferred from the claim text.