High torsion electromotive opener

• US 20040251040A1
• Filed: 06/10/2003
• Published: 12/16/2004
• Est. Priority Date: 06/10/2003
• Status: Abandoned Application

• Current Assignee: Goodti Industrial Company Limited
• Original Assignee: Goodti Industrial Company Limited
• Inventors: Chu, Wu-Lung
• Application Number:
  US10/457,712
• Publication Number:
  US 20040251040A1
• Time in Patent Office: Days
• US Class Current: 173/217
• CPC Class Codes: B25B 21/00 Portable power-driven screw or nut setting or loosening tools; details or components, e.g. casings, bodies, of portable power-driven tools not particularly related to the operation performed B25F5/00; for mounting or dismounting wheels B60B29/006; Attachments for drilling apparatus serving the same purpose machines B23P19/06
• CPC Class Codes: B25B 23/18 Devices for illuminating the head of the screw or the nut
• CPC Class Codes: B25F 5/021 with guiding devices guiding devices for hand tools on stands or supports B25H1/0078

Abstract

A high torsion electromotive opener comprises a casing, an electrical control unit, a power supply and a lamp. The electrical control unit is formed by a motor and a connecting unit. The motor receives power from the power supply to drive the connecting unit to rotate. The power supply includes at least one of battery, an electric dual layer capacitor and a charge seat which are installed in the casing. The batteries are connected to the electric dual layer capacitor in parallel and the charge seat is conductive to the batteries. The charging and discharging of the electric dual layer capacitor is physical reaction and thus current flow is not limited. The electric dual layer capacitor is charged or discharged transiently. When the power supply drives the electrical control unit to rotate, the electric dual layer capacitor will charge the electrical control unit transiently so as to have a large torsion.

Claims

1. A high torsion electromotive opener comprising a casing, an electrical control unit, a power supply and a lamp;

the electrical control unit being formed by a motor and a connecting unit;

the motor receiving power from the power supply to drive the connecting unit to rotate;

one end of the connecting unit protruding from the casing for mounting an opener;

wherein

the power supply includes at least one battery, an electric dual layer capacitor and a charge seat which are installed in predetermined positions within the casing;

the batteries being connected to the electric dual layer capacitor in parallel;

the charge seat being conductive to the batteries;

charging and discharging of the electric dual layer capacitor being physical reaction without any chemical reaction;

thereby, the current flow is not limited;

the electric dual layer capacitor being charged or discharged transiently;

when the power supply drive the electrical control unit to rotate, the electric dual layer capacitor will charge the electrical control unit transiently so as to output a large torsion.

2. The high torsion electromotive opener as claimed in claim 1, wherein the casing has three receiving grooves for receiving the batteries, electrical control unit;

and charge seat.

3. The high torsion electromotive opener as claimed in claim 1, further comprising a lamp made of high illumination LEDs;

the lamp being installed in a first lamp groove of the casing.

4. The high torsion electromotive opener as claimed in claim 1, further comprising an indicator lamp installed In a second lamp groove for indicating a state of the charge seat.