David W Stull

US Patent:

8316763, Nov 27, 2012

Filed:

Jun 3, 2009

Appl. No.:

12/477417

Inventors:

Matthew Steven Houser - Jonestown PA, US
Donald William Wright - Middletown PA, US
David Michael Stull - Etters PA, US

Assignee:

Tyco Electronics Corporation - Berwyn PA

International Classification:

B30B 15/00
F16P 3/00

US Classification:

100347, 100219

Abstract:

A pressing tool includes a tool body having a working end, an actuator held by the tool body and operated during a pressing operation, and a disabling device operable to stop the hydraulic actuator during the pressing operation, wherein the actuator is disabled and locked in a disabled position after the disabling device is operated. Optionally, the disabling device may be configured to be reset to a normal operation position by a key.

US Patent:

8438974, May 14, 2013

Filed:

Nov 3, 2008

Appl. No.:

12/263898

Inventors:

David Michael Stull - Etters PA, US
David Alan College - Annville PA, US
David Joseph Erb - Harrisburg PA, US
Matthew Steven Houser - Jonestown PA, US

Assignee:

Tyco Electronics Corporation - Berwyn PA

International Classification:

B30B 1/32
B30B 15/00

US Classification:

10026914, 100102, 10026917

Abstract:

A pressing device includes a work head having a work head body holding a tool and a mating end. The pressing device includes an actuator having an actuator body holding a hydraulic pump that is operable to drive the tool. The actuator has a mating end. The pressing device includes an interconnect assembly including a hydraulic hose having first and second couplings at both ends of the hydraulic hose for mating with the mating ends of the actuator and the work head, respectively. The interconnect assembly is removable and the work head is configured to be directly coupled to the actuator.

US Patent:

8533939, Sep 17, 2013

Filed:

Feb 15, 2011

Appl. No.:

13/027922

Inventors:

David Michael Stull - Etters PA, US

Assignee:

Tyco Electronics Corporation - Berwyn PA

International Classification:

H01R 43/01

US Classification:

29749, 29751

Abstract:

A compression tool for terminating wires to a connector includes a frame that has a receiving space configured to receive the connector. A handle is rotatably coupled to the frame. A ram is held by the frame. The ram has an engagement end within the receiving space that is configured to engage the connector. The ram is movable between an initial position and a final position. A link is coupled between the ram and the handle. The link is variably positionable with respect to at least one of the handle or the ram to change the final position of the ram within the receiving space to control a shut height of the compression tool.

US Patent:

20140007423, Jan 9, 2014

Filed:

Jul 9, 2012

Appl. No.:

13/544687

Inventors:

David Michael Stull - Etters PA, US

Assignee:

Tyco Electronics Corporation - Berwyn PA

International Classification:

H01R 43/042
H01R 43/00

US Classification:

29751, 29750

Abstract:

A termination tool includes a frame having a ram cavity and a connector cavity configured to receive an electrical connector therein. A driving handle is coupled to the frame and is movable between an open position and a closed position. A primary ram assembly is received in the ram cavity and is coupled to the driving handle. The primary ram assembly is configured to engage the electrical connector. A secondary ram assembly is received in the ram cavity and coupled to the driving handle. The secondary ram assembly is configured to engage the electrical connector. The primary and secondary ram assemblies are actuated by the driving handle along different primary and secondary strokes as the driving handle is moved from the open position to the closed position.

US Patent:

20150082622, Mar 26, 2015

Filed:

Sep 20, 2013

Appl. No.:

14/032667

Inventors:

- Berwyn PA, US
David Michael Stull - Etters PA, US

Assignee:

Tyco Electronics Corporation - Berwyn PA

International Classification:

H01R 43/048

US Classification:

29753

Abstract:

A terminal crimping device includes crimp tooling including an anvil and a ram movable toward the anvil. A crimp zone is defined between the anvil and the ram that receives a wire and a terminal configured to be crimped to the wire by the crimp tooling. An ultrasonic transducer assembly is held by at least one of the anvil and the ram. The ultrasonic transducer assembly is ultrasonically coupled to the terminal and is ultrasonically isolated from the crimp tooling. The ultrasonic transducer assembly may directly engage the terminal. The terminal crimping device may include an isolation member ultrasonically isolating the ultrasonic transducer assembly from the crimp tooling.