teaching relative to an axially pivoting scissors head that is independently removable.
Continuing in the prior art in United States Patent Application Number 2013/0247384 to Ishiguro, disclosed is an electric scissor that is provided with; a moving first blade, a moving second blade, a toggle link mechanism including a first link, a second link, and a drive shaft; and a drive section. In Ishiguro, one end of the first link is rotatably connected to a transmission portion of the first blade and one end of the second link is rotatably connected to a transmission portion of the second blade. Ishiguro has the other end of the first link rotatably connected to the other end of the second link through the drive shaft. The drive section in Ishiguro is configuredIn Murphy, a gear train is mounted within the housing and is interconnected between a reversible electric motor and a second blade for moving the second blade with respect to said first blade, i.e. such that only the second blade is moving. Also in Murphy a manually manipulatable switch assembly is mounted on the housing and is coupled through a second switch assembly for actuating the motor to drive the gear train in a first direction to cause the cutting blades to open and close.
Further in Murphy a cam driven by the gear train is engagable with the second switch assembly for selectively opening and closing the assembly to control the motor to drive the gear train in a second direction for an interval sufficient to position the