ELECTRONIC TORQUE SPANNER WITH EXPANSION MEMBER

• US 20090241743A1
• Filed: 03/27/2008
• Published: 10/01/2009
• Est. Priority Date: 03/27/2008
• Status: Abandoned Application

• Current Assignee: Chih-Ching Hsien
• Original Assignee: Chih-Ching Hsien
• Inventors: HSIEH, CHIH-CHING
• Application Number:
  US12/057,363
• Publication Number:
  US 20090241743A1
• Time in Patent Office: Days
• US Class Current: 81/467
• CPC Class Codes: B25B 23/1425 by electrical means

Abstract

An electronic torque spanner includes a spanner body and an expansion member. The spanner body includes a driving head and a handle. A display and control unit and a receive port are install on the handle. The display and control unit connects with the receive port electrically. A sensor is installed within the driving head and connects with the display and control unit electrically to transmit the operation information to display and control unit. The expansion member corresponds with the receive port to launch the display and control unit. The expansion member and the display and control unit transmit data each other by the receive port. For difference purpose, the expansion member has the function of operation statistics, identification, anti-theft, or seeking.

Claims

1. An electronic torque spanner comprising:

a spanner body having a display and control unit and a receive port, the display and control unit connected with the receive port electrically;

an expansion member corresponded with the receive port to launch the display and control unit; and

wherein the expansion member and the display and control unit transmit data each other by the receive port.

2. The electronic torque spanner as claimed in claim 1, wherein the spanner body includes a buzzer connected with the display and control unit electrically, the expansion member includes a remote control to make the buzzer sounded or make the display and control unit flashed.

3. The electronic torque spanner as claimed in claim 1, wherein the expansion member includes a fingerprint recognition unit.

4. The electronic torque spanner as claimed in claim 1, wherein the expansion member includes a plug to correspond with the receive port.

5. The electronic torque spanner as claimed in claim 1, wherein the spanner body includes a driving head, a sensor is installed within the driving head and connects with the display and control unit electrically.

6. The electronic torque spanner as claimed in claim 1, wherein the spanner body includes a handle, the display and control unit and the receive port are install on the handle.

7. The electronic torque spanner as claimed in claim 1, wherein the expansion member includes a sling for carrying.