Granted Patent B2

US 12,186,879 · App. 15/874,865 · Granted Jan 7, 2025

Inventors: Suresh G. Mahalingappa (Bangalore, IN); Shivamurthi Gouda Kotagi (Bangalore, IN)

Assignee: Ingersoll-Rand Industrial U.S., Inc.

B25F5/02B25F5/001H02K7/14H02K7/145

Abstract

Claims (56)

1. A power tool comprising:

a rotatable tool holder adapted to receive a work instrument;

a motor adapted to drive the rotation of the tool holder;

a housing containing at least the motor;

a handle having a first end and a second end opposite the first end, the first end coupled to the housing to position the handle extending from the housing and to provide a grip to manipulate the tool;

a power source detachably coupled to the second end of the handle and adapted to deliver power to the motor;

an actuator adapted to select powered operation of the tool; and

a user-interface module comprising a digital display, a user input, and wireless communication capabilities; wherein the user-interface module is detachably coupled directly to the housing and configured to receive operational input, wherein the user-interface module communicates the operational input to a controller of the tool to govern operational modes of the tool, the controller located within the housing;

wherein the user-interface module is detachably coupled directly to the housing via receipt of a fastener through an aperture formed through the user-interface module to interchangeably transition between an attached state and a detached state, wherein

in the attached state, the user-interface module is an integral part of the housing and creates a housing and user-interface module combination with the user-interface module configured to receive operational input and communicate the operational input to the tool to govern operational modes of the tool which results in a programmed operational mode of the tool in the attached state, and

the detached state includes the user-interface module detached from the housing with the tool set in a pre-programmed default mode as a fixed tool such that the tool operates in the default mode, where the default mode of the tool is different from the programmed operational mode of the tool and operates according to pre-programmed operations stored in the controller of the tool,

wherein the tool is configured to revert to the default mode upon transitioning from the attached state to the detached state, and

wherein the user-interface module is a first user-interface module, and wherein the power tool further comprises a second user-interface module interchangeable with the first user-interface module, the second user-interface module configured to detachably couple with the housing separately from the first user-interface module, wherein when the second user-interface module is attached to the housing to create a second housing and user-interface module combination, the second housing and user-interface module combination enables the tool to be programmed via the second user-interface module such that the second housing and user-interface module combination provides operational input to the tool which results in a second programmed operational mode of the tool that is different from each of the default mode of the tool and the programmed operational mode of the tool.

2. The power tool of claim 1 , wherein the operational input comprises electric power characteristics, motor control characteristics, or operational mode status.

3. The power tool of claim 1 , wherein the operational input is received from a user or a remotely positioned wireless communication device.

4. The power tool of claim 1 , wherein the user-interface module is selectable between active and inactive states.

5. The power tool of claim 4 , wherein with the user-interface module in the active state the tool operates as a programmable tool.

6. The power tool of claim 4 , wherein with the user-interface module in the inactive state the tool operates as a fixed tool.

7. The power tool of claim 1 , wherein the user-interface module is configured to draw electric power from the power source.

8. The power tool of claim 1 , wherein the power tool and the user-interface module are configured to communicate data between one another.

9. A power tool system comprising:

a power tool comprising:

a rotatable tool holder configured to receive a work instrument;

a motor adapted to drive the rotation of the tool holder;

a housing containing at least the motor;

a handle having a first end and a second end opposite the first end, the first end coupled to the housing to position the handle extending from the housing and to provide a grip to manipulate the tool;

a power source detachably coupled to the second end of the handle and configured to deliver power to the motor;

an actuator configured to be actuated to select powered operation of the power tool; and a user-interface module comprising:

a digital display, a user input, and wireless communication capabilities; and

an input device for receiving programmable instruction,

wherein the user-interface module is detachably coupled directly to the housing via receipt of a fastener through an aperture formed through the user-interface module to interchangeably transition between an attached state and a detached state, wherein

in the attached state, the user-interface module is an integral part of the housing and creates a housing and user-interface module combination with the user-interface module configured to receive operational input and communicate the operational input to a controller of the tool to govern operational modes of the tool which results in a programmed operational mode of the tool in the attached state, the controller located within the housing, and

the detached state includes the user-interface module detached from the housing with the tool set in a pre-programmed default mode as a fixed tool such that the tool operates in the default mode, where the default mode of the tool is different from the programmed operational mode of the tool and operates according to pre-programmed operations stored in the controller of the tool,

wherein the tool is configured to revert to the default mode upon transitioning from the attached state to the detached state,

wherein the user-interface module is selectable between active and inactive states, and

wherein the user-interface module is a first user-interface module, and wherein the power tool further comprises a second user-interface module interchangeable with the first user-interface module, the second user-interface module configured to detachably couple with the housing separately from the first user-interface module, wherein when the second user-interface module is attached to the housing to create a second housing and user-interface module combination, the second housing and user-interface module combination enables the tool to be programmed via the second user-interface module such that the second housing and user-interface module combination provides operational input to the tool which results in a second programmed operational mode of the tool that is different from each of the default mode of the tool and the programmed operational mode of the tool.

10. The power tool of claim 9 , wherein in the programmed operational mode the tool operates according to the operational unput.

11. The power tool of claim 9 , wherein the user-interface module further comprises wireless communication capability.

12. The power tool of claim 9 , wherein the programmable instruction comprises electric power characteristics, motor control characteristics, or operational mode status.

13. The power tool of claim 9 , wherein the user-interface module is adapted to draw electric power from the power source.

14. The power tool of claim 9 , wherein the power tool and the user-interface module are configured to communicate data between one another.

15. A method of operating a power tool comprising:

providing a power tool having a user-interface module comprising a digital display, a user input, and wireless communication capabilities configured to interchangeably transition between an attached state and a detached state, the power tool including a housing containing a motor, the power tool including a handle having a first end and a second end opposite the first end, the first end of the handle coupled to the housing, the power tool also including a power source detachably coupled to the second end of the handle and configured to deliver power to the motor, the attached state including the user-interface module integrally attached to the housing via receipt of a fastener through an aperture formed through the user-interface module to create a housing and user-interface module combination, the detached state including the user-interface module detached from the housing, the detached state providing a pre-programmed default mode of operation of the power tool according to pre-programmed operations stored in a controller of the tool, the controller located within the housing;

operating the power tool according to the default mode of operation with the user-interface module in the detached state;

detachably coupling the user-interface module to the housing of the power tool to provide the attached state;

reprogramming the operation of the power tool to a programmed operation mode stored in the controller through the user interface module in the attached state;

operating the power tool according to the programmed operation mode; and

reverting the tool to the default mode of operation as a result of detachably removing the user-interface module from the power tool,

wherein the user-interface module is a first user-interface module, and wherein the power tool further comprises a second user-interface module interchangeable with the first user-interface module, the second user-interface module configured to detachably couple with the housing separately from the first user-interface module, wherein when the second user-interface module is attached to the housing to create a second housing and user-interface module combination, the second housing and user-interface module combination enables the tool to be programmed via the second user-interface module such that the second housing and user-interface module combination provides operational input to the tool which results in a second programmed operational mode of the tool that is different from each of the default mode of operation of the tool and the programmed operation mode of the tool.

16. The power tool of claim 1 , wherein the housing includes a first power communication link and a first data communication link, and the user-interface module includes a second power communication link and a second data communication link, wherein in the attached state, the first power communication link and the first data communication link are respectively coupled and in operative communication with the second power communication link and the second data communication link, and

wherein in the detached state, the uncoupling of the first power communication link and the first data communication link with the second power communication link and the second data communication link revert the tool to operate in the pre-programmed default mode.

17. The power tool of claim 16 , wherein the second power communication link and the second data communication link are disposed on a back side of the user-interface module, opposite to the digital display.

18. The power tool of claim 1 , wherein the user-interface module is configured to be fastened to the housing as an endcap.

19. The power tool system of claim 9 , wherein the housing includes a first power communication link and a first data communication link, and the user-interface module includes a second power communication link and a second data communication link, wherein in the attached state, the first power communication link and the first data communication link are respectively coupled and in operative communication with the second power communication link and the second data communication link, and wherein in the detached state, the uncoupling of the first power communication link and the first data communication link with the second power communication link and the second data communication link revert the tool to operate in the pre-programmed default mode.

20. The power tool system of claim 19 , wherein the second power communication link and the second data communication link are disposed on a back side of the user-interface module, opposite to the digital display.

21. The power tool system of claim 9 , wherein the user-interface module is configured to be fastened to the housing as an endcap.

Assignments (4)

Continuity (1)

References Cited (197)

Cited By (1)

US 1,129,226