Clamping or expanding pliers
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Dec 13, 2005
Grant Date -
Dec 23, 2004
app pub date -
Jun 10, 2002
filing date -
Jun 16, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Locking or expanding pliers (1) having two plier arms (4, 5) which arc joined to each other in the manner of a scissor-type joint. The arms forming grip sections (6, 7) on one end and clamping sections (12, 13) on the other end and being able to be locked in various clamping positions, whereby the clamping results from the elastic deformation of at least one of the two plier arms (4, 5) occurring when the plier arms (4, 5) are placed in a clamping position. A spring element (F) is arranged in the active area between the clamping section and the grip section in order to achieve improved proportioning of the clamping force, whereby both grip sections (6, 7) can be disposed on top of each other and placed in another locking position (19, 20), when both clamping sections (12, 13) are maintained in a distanced position (a), in order to increase clamping power.
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