Composite smoothing tool
First Claim
1. A smoothing tool with a grip part and a blade part, whereinthe grip part is formed as an aluminum or aluminum alloy hollow profiled body including an inner rib inside the hollow profiled body, two brackets, and two oppositely arranged recesses, wherein at least one support groove is formed on an inside of at least one of the two brackets, and wherein the inner rib extends from one of the two oppositely arranged recesses to the other of the two oppositely arranged recesses, andthe blade part includes a rearward extension and at least one support rib formed on said rearward extension, said at least one support rib being accommodated in the at least one support groove,wherein the blade part further includes two clamping ribs each arranged, together with said rearward extension and the at least one support rib, to clamp the at least one of the two brackets between a respective one of the clamping ribs, the rearward extension, and the at least one support rib wherein the at least one support rib has a first hole forming recess and the at least one support groove has a second hole forming recess, and wherein the first hole forming recess and the second hole forming recess together define a hole.
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Accused Products
Abstract
A smoothing tool includes a grip part and a blade part accommodated therein. The grip part is formed as a light metal hollow profile and has two brackets clasping the blade part, and the blade part has at least one support rib and one or two clamping ribs at least partially clasping a respective one of the brackets of the grip part. A process for manufacturing the composite smoothing tool includes providing the blade part as a tailored cold drawn steel part.
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Citations
15 Claims
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1. A smoothing tool with a grip part and a blade part, wherein
the grip part is formed as an aluminum or aluminum alloy hollow profiled body including an inner rib inside the hollow profiled body, two brackets, and two oppositely arranged recesses, wherein at least one support groove is formed on an inside of at least one of the two brackets, and wherein the inner rib extends from one of the two oppositely arranged recesses to the other of the two oppositely arranged recesses, and the blade part includes a rearward extension and at least one support rib formed on said rearward extension, said at least one support rib being accommodated in the at least one support groove, wherein the blade part further includes two clamping ribs each arranged, together with said rearward extension and the at least one support rib, to clamp the at least one of the two brackets between a respective one of the clamping ribs, the rearward extension, and the at least one support rib wherein the at least one support rib has a first hole forming recess and the at least one support groove has a second hole forming recess, and wherein the first hole forming recess and the second hole forming recess together define a hole.
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14. A smoothing tool with a grip part including metal and a blade part, wherein
the grip part is characterized by a hollow profile and includes two brackets and a support recess, the blade part includes at least one support rib accommodated in the support recess of the grip part, the blade part further includes two clamping ribs, wherein the two clamping ribs cover a respective portion of the two brackets, and a portion of the two brackets is exposed, the blade part is formed from cold drawn steel, at least a portion of the blade part being corrosion-protection coated, and the clamping ribs extend obliquely towards the grip part, wherein the at least one support rib has a first hole forming recess and the support recess has a second hole forming recess, and wherein the first hole forming recess and the second hole forming recess together define a hole.
Specification