Advanced Saw User Interface System

• US 20190308260A1
• Filed: 04/05/2018
• Published: 10/10/2019
• Est. Priority Date: 04/05/2018
• Status: Active Grant

• Current Assignee: Robert Bosch GmbH, Robert Bosch Tool Corporation (Robert Bosch GmbH)
• Original Assignee: Robert Bosch GmbH, Robert Bosch Tool Corporation (Robert Bosch GmbH)
• Inventors: Laliberte, Eric R., Taylor, Brian C.
• Granted Patent: US 10,543,543 B2
• Time in Patent Office: Days
• CPC Class Codes: B23D 45/062 the saw blade being adjustable according to depth or angle of cut
• CPC Class Codes: B23D 45/068 the saw blade being adjustable according to depth or angle of cut B23D45/061, B23D45/065 take precedence
• CPC Class Codes: B23D 59/001 Measuring or control devices, e.g. for automatic control of work feed pressure on band saw blade measuring in general G01; controlling in general G05
• CPC Class Codes: B23D 59/008 comprising computers
• CPC Class Codes: G05B 19/409 characterised by using manual data input [MDI] or by using control panel, e.g. controlling functions with the panel; characterised by control panel details or by setting parameters G05B19/408, G05B19/4093 take precedence
• CPC Class Codes: G05B 2219/32128 Gui graphical user interface
• CPC Class Codes: G05B 2219/45144 Saw

Abstract

A table saw includes a saw control unit and a wireless communication module dock defining a docking position. A wireless communication module is configured to be removably received in the docking position, the wireless communication module being operably connected to the saw control unit when received in the docking position. The wireless communication module includes an antenna and a wireless transceiver, the antenna and the wireless transceiver being configured to implement a first wireless communication protocol.

Claims

1. A table saw comprising:

a base housing including a workpiece support surface, the workpiece support surface defining a blade opening;

a cutting assembly supported by a cutting assembly carriage within the base housing and including a saw blade that extends upwardly through the blade opening;

a power supply configured to supply power to the cutting assembly;

a saw control unit operably coupled to the power supply for controlling the supply of power to the cutting assembly;

a wireless communication module dock defining a docking position and including first electrical terminals at the docking position, the first electrical terminals being operably connected to the saw control unit; and

a wireless communication module configured to be removably received in the docking position of the wireless communication module dock, the wireless communication module having second electrical terminals configured to be operably connected to the first electrical terminals when the wireless communication module is received in the docking position,

wherein the wireless communication module includes an antenna and a wireless transceiver, the antenna and the wireless transceiver being configured to implement a first wireless communication protocol.

2. The table saw of claim 1, further comprising:

a human machine interface mounted to the base housing and having a wired connection to the saw control unit, the human machine interface including at least one output device configured to provide output feedback to an operator of the table saw.

3. The table saw of claim 1, wherein the saw control unit includes a first printed circuit board, the first printed circuit board being enclosed within a control unit housing, the control unit housing being located on the cutting assembly carriage.

4. The table saw of claim 3, wherein the wireless communication module dock is located outside of the control unit housing.

5. The table saw of claim 4, wherein the wireless communication module dock is provided on an outer surface of the control unit housing, and includes a cap that encloses the docking position.

6. The table saw of claim 4, wherein the first electrical terminals are operably connected to the first printed circuit board.

7. The table saw of claim 6, wherein the wireless communication module dock holds the wireless communication module in a fixed position in relation to the control unit housing.

8. The table saw of claim 4, wherein the wireless communication module is implemented on a second printed circuit board.

9. The table saw of claim 1, wherein the first wireless communication protocol is one of a Bluetooth protocol, a near field communication (NFC) protocol and an IEEE 802.11 protocol.

10. The table saw of claim 1, further comprising:

a further wireless communication module configured to be removably received in the docking position of the wireless communication module dock, the further wireless communication module having third electrical terminals configured to be operably connected to the first electrical terminals when the wireless communication module is received in the docking position,

wherein the further wireless communication module includes an antenna and a wireless transceiver configured to implement a second wireless communication protocol, the second wireless communication protocol being different than the first wireless communication protocol.

11. A table saw comprising:

a power supply;

a saw control unit operably coupled to the power supply;

a human machine interface including at least one output device configured to provide output feedback from the saw control unit to an operator of the table saw;

a wireless communication module dock defining a docking position; and

a wireless communication module configured to be removably received in the docking position, the wireless communication module being operably connected to the saw control unit when received in the docking position,

wherein the wireless communication module includes an antenna and a wireless transceiver, the antenna and the wireless transceiver being configured to implement a first wireless communication protocol.

12. The table saw of claim 11, wherein the saw control unit includes a first printed circuit board, the first printed circuit board being enclosed within a control unit housing, the control unit housing, and

wherein the wireless communication module dock is provided on an outer surface of the control unit housing, the wireless communication module dock including a removable cap that encloses the wireless communication module in the docking position.

13. The table saw of claim 12, wherein the wireless communication module dock holds the wireless communication module in a fixed position in relation to the control unit housing.