The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 17, 2009
Filed:
May. 24, 2004
Ralf Putsch, Wuppertal, DE;
Ralf Putsch, Wuppertal, DE;
Knipex-Werk C. Gustav Putsch KG, Wuppertal, DE;
Abstract
Pliers () operable with one hand have two plier legs (), which pivot in relation to one another about an engagement bolt () and overlap one another in a crossover region. The plier legs () are connected by a control element () and a spring drive (), which pretensions a mouth of the pliers into an open position. The control element () has two links () that are connected to one another in the manner of a toggle lever by means of a toggle joint. A spring () pretensions the links () into an extended position, wherein the spring () can be changed in its length. The engagement bolt is inserted into the pliers legs during a spreading of the pliers legs.