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By simon1965
#11082
Invention Features:

1. Stepless and instant adjusting mechanism.
2. Abosolute non-slip system.
3. The more stress made on handle/jaws, the more force is aroused onto surface of the workpiece.
4. Lower process cost is required than with common adjustalbe wrench.

Operation Methods:

A. Press the 'press' button to move away the movable jaw from the fixed jaw for gripping workpiece.
B. Push the movable jaw to clamp workpiece.
C. Press the 'press' button and move the movable jaw to release the workpiece between the wrench jaws.
User avatar
By Michael D. Grissom
#11956
The key question here is HOW do you grip steplessly in a wrench where the movable jaw slides in a linear fashion? I don't think pure friction can hold the jaws position. That in itself, I think, would be patentable.
By simon1965
#22798
Michael D. Grissom wrote:The key question here is HOW do you grip steplessly in a wrench where the movable jaw slides in a linear fashion? I don't think pure friction can hold the jaws position. That in itself, I think, would be patentable.


I have invented a new invention to replace this one, which as I believe will soon be the ideal substitute to traditional adjustable wrench, please re-direct this link to see its working video:

http://v.youku.com/v_show/id_XMjkwMjkxODc2.html
http://v.youku.com/v_show/id_XMjkwMzEyMTk2.html

Contact Me If You Like It!
E-mail: simon.huang@163.com
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