Robert S Doumani

7175456, Feb 13, 2007

Feb 28, 2005

11/068944

Jaime Moreno - Wheeling IL, US
Robert Doumani - Hoffman Estates IL, US

Robert Bosch GmbH - Stuttgart

H01R 12/00

439248, 439384

Embodiments are disclosed of an anti-disengagement assembly for minimizing disengagement of an electrical extension cord from a power tool of the type that includes a housing and a motor therein, the assembly including an electrical plug module configured to engage a receptacle of the extension cord, with the plug module being operatively connected to the power tool motor and being mounted in the housing and being biased by at least one spring in a configuration permitting limited movement that reduces the influence of vibration produced by the power tool on the plug module.

7625228, Dec 1, 2009

Aug 30, 2007

11/897328

Robert Doumani - Hoffman Estates IL, US

Robert Bosch GmbH - Stuttgart

H01R 13/648

439384, 439568

Embodiments are disclosed of an anti-disengagement assembly for minimizing disengagement of an electrical extension cord from a power tool of the type that includes a housing and a motor therein, the assembly including an electrical plug module configured to engage a receptacle of the extension cord, with the plug module being operatively connected to the power tool motor and being mounted in the housing and being biased by at least one spring in a configuration permitting limited movement that reduces the influence of vibration produced by the power tool on the plug module.

8291801, Oct 23, 2012

Aug 26, 2009

12/548317

Brian Hyuk Joon Chung - Schaumburg IL, US
Robert S. Doumani - Hoffman Estates IL, US
Brady J. Groth - Chicago IL, US

Robert Bosch GmbH - Stuttgart

B26D 7/22
B23D 45/08
B27G 19/02

834772, 83 621, 83 58, 83564

A table saw in one embodiment includes a work-piece support surface, a swing arm assembly movable along a swing path between a first swing arm position whereat a portion of a shaping device supported by the swing arm assembly extends above the work-piece support surface and a second swing arm position whereat the portion of the shaping device does not extend above the work-piece support surface, a first ratchet member operatively connected to the swing arm assembly, and a second ratchet member movable between a first ratchet position whereat rotation of the first ratchet member in a first and a second direction is allowed, and a second ratchet position whereat the second ratchet member is engaged with the first ratchet member such that rotation in only the first direction is allowed.

8316748, Nov 27, 2012

Aug 26, 2009

12/548035

Brian Hyuk Joon Chung - Schaumburg IL, US
Robert S. Doumani - Hoffman Estates IL, US

Robert Bosch GmbH - Stuttgart

B23D 47/08
B27B 5/22
B27B 5/29
B27G 19/02

834772, 83478, 83564, 83 58

A power tool in one embodiment includes a latch hold mechanism, a swing arm pivotable about a pivot along a swing arm path, at least one alignment plate positioned adjacent to a portion of the swing arm when the swing arm is in a first position, a latch pin movable between a first latch pin position whereat the swing arm is biased against the at least one alignment plate and a second latch pin position whereat the swing arm is not biased by the latch pin, an actuating device configured to transfer a force to the swing arm resulting in a bias on the latch pin in a direction toward the second latch pin position, and a control system configured to control the actuating device to transfer a force to the swing arm when the swing arm is maintained at the first swing arm position.

8327744, Dec 11, 2012

Aug 26, 2009

12/548263

Brady J. Groth - Chicago IL, US
Amit K. Mehta - Barrington IL, US
Robert S. Doumani - Hoffman Estates IL, US

Robert Bosch GmbH - Stuttgart

B23D 45/06
B27G 19/02
B26D 7/22

834772, 83 58, 83564, 83 621

A power tool in one embodiment includes a swing arm movable along a swing arm path between an upper first swing arm position and a lower second swing arm position, a latch hold mechanism movable between a first latch hold position adjacent to the swing path and a second latch hold position whereat at least a portion of the latch hold mechanism is within the swing path, an actuator configured to force the swing arm assembly away from the first swing arm position and toward the second swing arm position, a swing arm reset configured to pivot the swing arm from the second swing arm position to the first swing arm position, a latch hold reset configured to pivot the latch hold mechanism from the second latch hold position to the first latch hold position, and a control system configured to control the actuator.

8474358, Jul 2, 2013

Jun 23, 2010

12/821884

Robert S. Doumani - Hoffman Estates IL, US
Jan Koegel - Arlington Heights IL, US
Eric Hendrickson - Palatine IL, US
Venu Samprathi - Barrington IL, US
Brian Chung - Schaumburg IL, US

Robert Bosch GmbH - Stuttgart

B26D 1/16

834771, 834772, 83485

In at least one embodiment, a table saw includes a table, a moveable carriage supported by the table, a saw assembly supported by the carriage, and a pull rod coupled to the carriage. The pull rod is configured to move in a linear direction relative to the housing between a back position and a forward position. The carriage and saw assembly move in the linear direction when the pull rod is moved in the linear direction. A collar is positioned on the pull rod and configured to move in the linear direction between a locked position and an unlocked position. The pull rod is configured to move in the linear direction from the back position toward the forward position when the collar is in the unlocked position, and the pull rod is blocked from moving from the back position when the collar is in the locked position.

8621967, Jan 7, 2014

Jun 26, 2012

13/533703

Robert Doumani - Hoffman Estates IL, US

Credo Technology Corporation - Broadview IL

B23D 49/16
B23D 51/16
B27B 19/09

83 13, 8369921, 83747, 30394, 30392, 30519

A reciprocating saw including a housing and a reciprocating shaft supported within the housing. The reciprocating shaft has a longitudinal axis and a first end and a second end opposite the first end. A cutting blade is provided at the first end of the reciprocating shaft. A drive mechanism provided at a second end of the reciprocating shaft is configured to drive the reciprocating shaft in a substantially reciprocating motion relative to the housing while at the same time allowing the reciprocating shaft to substantially rotate about the longitudinal axis of the reciprocating shaft independent of the housing.

8205342, Jun 26, 2012

Dec 23, 2008

12/343385

Robert Doumani - Hoffman Estates IL, US

Credo Technology Corporation - Broadview IL

B23D 49/16
B23D 51/16
B27B 19/09

30394, 30392, 8369921, 83747

A reciprocating saw including a first end, a working end opposite the first end, and a housing extending between the first end and the working end. A reciprocating shaft is supported within the housing and has a longitudinal axis. A locking mechanism is supported at the housing and is selectively moveable between a first position and a second position. When the locking mechanism is in the first position the reciprocating shaft is configured to substantially reciprocate relative to the housing but remain substantially rotationally fixed relative to the longitudinal axis of the reciprocating shaft. When the locking mechanism is in the second position, the reciprocating shaft is configured to substantially reciprocate relative to the housing and at the same time substantially rotate about the longitudinal axis of the reciprocating shaft independent of the housing.