Electric driving scissors

Details Electric driving scissors Electric driving scissors

2005-12-13

2005-12-13

Watts, Douglas D (Department: 3724)

Cutlery

Cutting tools

Plural cooperating blades

C030SDIG008

Reexamination Certificate

active

06973727

ABSTRACT:
An electric driving scissors provide a high torsion force. The electric driving scissors includes a casing, a motor, a driving disk, a crank, and a cutting unit with a pair of knives. The driving disk, crank and knives of the cutting unit are connected pivotally and eccentrically. The motor is installed with a speed change means so that the rotation speed of the motor can be reduced to a lower speed in the rotary shaft with a higher torsion force. Thereby, a hard object can be cut. Furthermore, by the eccentric hole of the driving disk, the axial hole and pivotal hole at two ends of the crank, the rotary shaft of the motor can rotate, while the crank move linearly. Thereby, the angle of the movable knife of the cutting unit is changeable.

REFERENCES:
patent: 3631596 (1972-01-01), Glaus
patent: 4173069 (1979-11-01), Sidenstick et al.
patent: 4682416 (1987-07-01), Stolfa
patent: 6226875 (2001-05-01), Lii et al.

Affiliated with

Also associated with

Rating

Electric driving scissors does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Electric driving scissors, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electric driving scissors will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3483916