Back to results
US 2018/0021964 A1Published application
Utility knife
AssigneeMartor KG
InventorMartin ROHRBACH
Life of this patent
Estimating the term…
Abstract
A utility knife has a housing, a blade, and a blade support carrying the blade and supported on the housing so as to be displaceable in a straight line with the blade between a safety position, a cutting position, and a blade-change position. A torsion spring biases the blade into the safety position.
Claims12
A utility knife comprising:
- a housing;
- a blade;
- a blade support carrying the blade and supported on the housing so as to be displaceable in a straight line with the blade between a safety position, a cutting position, and a blade-change position;
- and
- a torsion spring biasing the blade into the safety position.
2 more elements
Dependencies are inferred from the claim text.