PORTABLE POWER TOOL WITH WIRELESS COMMUNICATION WITH A STATIONARY CONTROL UNIT

• US 20100096151A1
• Filed: 01/14/2008
• Published: 04/22/2010
• Est. Priority Date: 01/15/2007
• Status: Abandoned Application

• Current Assignee: Atlas Copco Tools AB (Atlas Copco AB)
• Original Assignee: Atlas Copco Tools AB (Atlas Copco AB)
• Inventors: Östling, Carl Gunnar
• Application Number:
  US12/523,144
• Publication Number:
  US 20100096151A1
• Time in Patent Office: Days
• US Class Current: 173/2
• 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 23/14 Arrangement of torque limiters or torque indicators in wrenches or screwdrivers couplings for transmitting rotation or clutches F16D; devices for measuring torque per se G01L
• CPC Class Codes: B25B 23/147 specially adapted for electrically operated wrenches or screwdrivers
• CPC Class Codes: B25F 5/00 Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for

Abstract

A portable power tool, wirelessly communicates with a stationary process control unit for exchange of operation parameter values, includes a housing with a battery powered motor connected to an output shaft, an on-board operation controller, and a wireless communication device in the form of a communication module. The communication module is received in a docking portion on the housing, and the docking portion and the communication module have matching electrical connectors. The communication module is one of a number of exchangeable communication modules all having identical electrical connectors for co-operation with the connection of the docking portion but which include communication devices for wireless communication according to different communication systems.

Claims

1. A portable power tool which wirelessly communicates with a stationary process control unit, comprising:

a housing,

a motor,

an on-board operation controller, and

a wireless communication device which communicates tool operation data between the on-board controller and the stationary process control unit, wherein;

the on-board wireless communication device is formed as a separate communication module, and a docking portion is formed on the housing for receiving and firmly retaining said communication module, said docking portion and said communication module have matching electric connection devices to be interengaged as said communication module is received by said docking portion, thereby connecting said communication module with the on-board operation controller.

2. A power tool according to claim 1, wherein said separate communication module is one of a number of interchangeable communication modules all having identical connection devices but comprising communication devices for operation according to different wireless communication systems.

3. A power tool according to claim 1, wherein said docking portion is formed as a pocket for receiving at least partly said communication module, and said pocket is provided with said connection device for engaging said connection device on said communication module.

4. A power tool according to claim 1, wherein said connection device on said communication module comprises a pair of rigidly attached connector elements.

5. A power tool according to claim 2, wherein said docking portion is formed as a pocket for receiving at least partly said communication module, and said pocket is provided with said connection device for engaging said connection device on said communication module.

6. A power tool according to claim 5, wherein said connection device on said communication module comprises a pair of rigidly attached connector elements.

7. A power tool according to claim 2, wherein said connection device on said communication module comprises a pair of rigidly attached connector elements.

8. A power tool according to claim 3, wherein said connection device on said communication module comprises a pair of rigidly attached connector elements.