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US 8,800,416 B2Granted
Guiding mechanism for an electric tool
AssigneeChervon (HK) Limited
InventorsLi Xing, Wei Dai, Shaojun Wang
Life of this patent
Estimating the term…
Abstract
A guiding mechanism for an electric tool includes at least two guiding elements at least one of which has a first end portion having at least one protruding portion extending outwards therefrom and the other of which has a second end portion having at least one groove therein which may be engaged with the protruding portion. The groove has a cut-out and the protruding portion has an elastic clamping portion which may be engaged with the cut-out.
Claims4
A guiding mechanism for an electric tool, comprising:
- at least two guiding elements, each guiding element having a first end portion with at least one protruding portion extending outwards, and a second end portion with at least one groove engageable with the at least one protruding portion, wherein the groove is provided with a cut-out, and the at least one protruding portion is formed with a spring clamping portion engageable with the cut-out;
- and
- a locking mechanism for locking the spring clamping portion within the cut-out, the locking mechanism comprising a locking element movable between a first position where the spring clamping portion is locked and a second position where the spring clamping portion is released,
- wherein the at least one protruding portion further comprises:
- a reinforcing portion;
- a flexible groove formed between the reinforcing portion and the spring clamping portion;
- and
- a locking portion being formed on the locking element engageable with the flexible groove.
5 more elements
Dependencies are inferred from the claim text.