Patents by Inventor Abhijeet A. Khangar
Abhijeet A. Khangar has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20190056207Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. Various spring-based retraction system embodiments are configured to decrease the size occupied by the spring within the tape measure housing, which consequently reduces tape measure housing size providing a more compact tape measure. Various spring-based retraction system embodiments are configured to control retraction of the tape measure in a manner that reduces whip or otherwise controls tape blade retraction. Some retraction system embodiments utilize a reduction gear train, and others utilize a compression spring and a transmission system that converts rotational movement of the tape reel to axial movement, which compresses the spring.Type: ApplicationFiled: October 23, 2018Publication date: February 21, 2019Inventors: Collin J. Nelson, David Andrew Wortelboer, Kyle C. Anderson, Abhijeet A. Khangar, Jonathan F. Vitas
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Publication number: 20180356197Abstract: A tape measure including a housing defining an interior and an exterior, where the housing has an opening. A spool is rotatable within the interior of the housing. A tape is at least partially coiled around the spool and extends through the opening of the housing. The tape is movable between an extended position and a retracted position. A biasing member is disposed within the interior of the housing, and the biasing member biases the tape towards the retracted position. The tape measure further includes a bumper disposed at least partially within the housing and having a channel that receives the tape such that the tape extends through the channel. The bumper is movable relative to the housing and is configured to move in response to movement of the tape.Type: ApplicationFiled: August 20, 2018Publication date: December 13, 2018Inventors: Jacob Feuerstein, Roger D. Neitzell, Abhijeet A. Khangar
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Patent number: 10137559Abstract: A pliers includes a first member and a second member pivotally coupled to the first member. The first member and the second member each include a head and a handle having a recessed area with a non-circular cross-sectional shape and an exposed end portion adjacent the recessed area. The recessed area is bounded by a forward lip and a rear lip. The forward lip has a cross-sectional area not greater than a cross-sectional area of a portion of the handle adjacent the forward lip and opposite the recessed area. The pliers also includes a first grip positioned on the recessed area of the handle of the first member and a second grip positioned on the recessed area of the handle of the second member. The end portions of the handles are made of metal.Type: GrantFiled: March 21, 2018Date of Patent: November 27, 2018Assignee: MILWAUKEE ELECTRIC TOOL CORPORATIONInventors: Joseph M. Debaker, Scott R. Fischer, Daniel H. Schneider, Todd W. Johnson, Abhijeet A. Khangar
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Patent number: 10132605Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. Various spring-based retraction system embodiments are configured to decrease the size occupied by the spring within the tape measure housing, which consequently reduces tape measure housing size providing a more compact tape measure. Various spring-based retraction system embodiments are configured to control retraction of the tape measure in a manner that reduces whip or otherwise controls tape blade retraction. Some retraction system embodiments utilize a reduction gear train, and others utilize a compression spring and a transmission system that converts rotational movement of the tape reel to axial movement, which compresses the spring.Type: GrantFiled: December 18, 2017Date of Patent: November 20, 2018Assignee: Milwaukee Electric Tool CorporationInventors: Collin J. Nelson, David Andrew Wortelboer, Kyle C. Anderson, Abhijeet A. Khangar, Jonathan F. Vitas
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Patent number: 10126107Abstract: A tape measure including a reinforced or coated tape measure blade is provided. The coating is thicker than the metal inner layer of the tape blade. The coating provides a reinforced tape blade such that elongate tape blade may have a pinch load threshold of greater than 50 lbs. and/or a pinch height at break of less than 1.5 mm. A hook assembly may also provide for reduced stress at the end of the tape blade.Type: GrantFiled: March 9, 2018Date of Patent: November 13, 2018Assignee: Milwaukee Electric Tool CorporationInventors: Abhijeet A. Khangar, Jacob Feuerstein
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Patent number: 10105983Abstract: A marking pen including a body having a first end, a second end, a longitudinal axis that extends centrally through the body and through the first end and the second end, and a pen adjacent the first end. The body is generally cylindrical from the first end to the second end. The marking pen further includes a fin that extends from the body between the first end and the second end. The fin is integrally formed with the body and has a height measured normal to the longitudinal axis. The height of the fin gradually increases in a direction from the second end toward the first end.Type: GrantFiled: June 28, 2016Date of Patent: October 23, 2018Assignee: Milwaukee Electric Tool CorporationInventors: Michael S. Steele, Steven W. Hyma, Wade F. Burch, Abhijeet A. Khangar
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Patent number: 10054415Abstract: A tape measure including a housing defining an interior and an exterior, where the housing has an opening. A spool is rotatable within the interior of the housing. A tape is at least partially coiled around the spool and extends through the opening of the housing. The tape is movable between an extended position and a retracted position. A biasing member is disposed within the interior of the housing, and the biasing member biases the tape towards the retracted position. The tape measure further includes a bumper disposed at least partially within the housing and having a channel that receives the tape such that the tape extends through the channel. The bumper is movable relative to the housing and is configured to move in response to movement of the tape.Type: GrantFiled: September 30, 2016Date of Patent: August 21, 2018Assignee: Milwaukee Electric Tool CorporationInventors: Jacob Feuerstein, Roger D. Neitzell, Abhijeet A. Khangar
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Publication number: 20180224264Abstract: A tape measure includes a housing having a wall defining an internal cavity and a tape port, a coilable measuring tape disposed within the internal housing and having a first end extendable out of the housing, and an end hook member including an attachment portion and a hook portion. The attachment portion is arranged to engage the first end of the tape to attach the end hook member to the tape. The hook portion extends in a direction normal to the attachment portion and includes a first face and a second face arranged to engage the workpiece. A finger guard extends from the housing, and is configured to engage the hook member, and a finger space is defined between the tape port and the finger guard and is arranged to receive a user's finger during operation of the tape measure such that the user's finger engages the measuring tape.Type: ApplicationFiled: April 6, 2018Publication date: August 9, 2018Inventors: Wade F. Burch, Scott R. Fischer, Michael S. Steele, Abhijeet A. Khangar
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Publication number: 20180222018Abstract: A pliers includes a first member and a second member pivotally coupled to the first member. The first member and the second member each include a head and a handle having a recessed area with a non-circular cross-sectional shape and an exposed end portion adjacent the recessed area. The recessed area is bounded by a forward lip and a rear lip. The forward lip has a cross-sectional area not greater than a cross-sectional area of a portion of the handle adjacent the forward lip and opposite the recessed area. The pliers also includes a first grip positioned on the recessed area of the handle of the first member and a second grip positioned on the recessed area of the handle of the second member. The end portions of the handles are made of metal.Type: ApplicationFiled: March 21, 2018Publication date: August 9, 2018Inventors: Joseph M. Debaker, Scott R. Fischer, Daniel H. Schneider, Todd W. Johnson, Abhijeet A. Khangar
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Publication number: 20180207772Abstract: A screwdriver includes a main body and a switch. The main body is coupled to a handle and includes a pair of parallel, spaced apart slots, and a pawl positioned in each slot. Each pawl is biased outwardly by a spring. The switch is pivotable relative to the main body, and the switch includes a groove extending along an arcuate portion of an inner surface. Pivoting the switch in a first direction moves the switch toward a first position in which the groove is positioned in-line with the first pawl. When the switch is in the first position, the first pawl extends outwardly from the slot and engages the internal tooth surface such that application of a torque in a first direction drives a shank in the first direction and application of a torque in the second direction causes the shank to ratchet relative to the main body.Type: ApplicationFiled: March 19, 2018Publication date: July 26, 2018Inventors: Collin J. Nelson, Steven W. Hyma, Grant T. Squiers, James A. Cemke, JR., Abhijeet A. Khangar
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Patent number: 10024643Abstract: A tape measure including a housing arranged to enclose an internal cavity, where the housing defines a front wall. A port is formed in the housing and spaced a non-zero distance from the front wall. A measuring tape is at least partially disposed within the internal cavity of the housing and extends through the port. The measuring tape is rotatably coupled to the housing. A finger guard assembly is positioned adjacent the front wall, such that the finger guard assembly cooperates with the port to define a space therebetween. The measuring tape passes through the space outside of the housing to facilitate the control of the retraction and extension of the measuring tape through contact within the space.Type: GrantFiled: August 15, 2016Date of Patent: July 17, 2018Assignee: Milwaukee Electric Tool CorporationInventors: Michael S. Steele, Steven W. Hyma, Wade F. Burch, Cheng Zhang Li, Scott R. Fischer, Abhijeet A. Khangar
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Publication number: 20180195847Abstract: A tape measure including a reinforced or coated tape measure blade is provided. The coating is thicker than the metal inner layer of the tape blade. The coating provides a reinforced tape blade such that elongate tape blade may have a pinch load threshold of greater than 50 lbs. and/or a pinch height at break of less than 1.5 mm. A hook assembly may also provide for reduced stress at the end of the tape blade.Type: ApplicationFiled: March 9, 2018Publication date: July 12, 2018Inventors: Abhijeet A. Khangar, Jacob Feuerstein
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Patent number: 9952027Abstract: A tape measure includes a housing having a wall defining an internal cavity and a tape port, a coilable measuring tape disposed within the internal housing and having a first end extendable out of the housing, and an end hook member including an attachment portion and a hook portion. The attachment portion is arranged to engage the first end of the tape to attach the end hook member to the tape. The hook portion extends in a direction normal to the attachment portion and includes a first face and a second face arranged to engage the workpiece. A finger guard extends from the housing, and is configured to engage the hook member, and a finger space is defined between the tape port and the finger guard and is arranged to receive a user's finger during operation of the tape measure such that the user's finger engages the measuring tape.Type: GrantFiled: March 30, 2016Date of Patent: April 24, 2018Assignee: Milwaukee Electric Tool CorporationInventors: Wade F. Burch, Scott R. Fischer, Michael S. Steele, Abhijeet A. Khangar
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Publication number: 20180106585Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. Various spring-based retraction system embodiments are configured to decrease the size occupied by the spring within the tape measure housing, which consequently reduces tape measure housing size providing a more compact tape measure. Various spring-based retraction system embodiments are configured to control retraction of the tape measure in a manner that reduces whip or otherwise controls tape blade retraction. Some retraction system embodiments utilize a reduction gear train, and others utilize a compression spring and a transmission system that converts rotational movement of the tape reel to axial movement, which compresses the spring.Type: ApplicationFiled: December 18, 2017Publication date: April 19, 2018Inventors: Collin J. Nelson, David Andrew Wortelboer, Kyle C. Anderson, Abhijeet A. Khangar, Jonathan F. Vitas
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Patent number: 9931739Abstract: A screwdriver includes a main body and a switch. The main body is coupled to a handle and includes a pair of parallel, spaced apart slots, and a pawl positioned in each slot. Each pawl is biased outwardly by a spring. The switch is pivotable relative to the main body, and the switch includes a groove extending along an arcuate portion of an inner surface. Pivoting the switch in a first direction moves the switch toward a first position in which the groove is positioned in-line with the first pawl. When the switch is in the first position, the first pawl extends outwardly from the slot and engages the internal tooth surface such that application of a torque in a first direction drives a shank in the first direction and application of a torque in the second direction causes the shank to ratchet relative to the main body.Type: GrantFiled: January 16, 2015Date of Patent: April 3, 2018Assignee: MILWAUKEE ELECTRIC TOOL CORPORATIONInventors: Collin J. Nelson, Steven W. Hyma, Grant T. Squiers, James A. Cemke, Jr., Abhijeet A. Khangar
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Publication number: 20180065404Abstract: A chalk line device includes a housing, a spool, a chalk line, a hook, and a cap. The housing defines an outer surface and an internal chamber, and the housing includes an opening. The spool is supported in the internal chamber for rotation relative to the housing. The chalk line extends through the opening of the housing and the chalk line includes a first end and a second end. At least a portion of the chalk line is wrapped around the spool. The hook is secured to the first end of the chalk line and includes a tip adapted to engage a work piece. The cap is removably coupled to the housing to cover the opening. The cap includes a nozzle through which the chalk line extends and a projection for engaging and releasably securing the hook against the cap.Type: ApplicationFiled: November 13, 2017Publication date: March 8, 2018Inventors: Abhijeet A. Khangar, Andrew G. Gongola, Christopher S. Hoppe, Michael S. Steele, Collin J. Nelson, Daniel H. Schneider, Roger D. Neitzell, Steven W. Hyma
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Patent number: 9874428Abstract: A tool, such as a tape measure, including a spring-based retraction system is shown. Various spring-based retraction system embodiments are configured to decrease the size occupied by the spring within the tape measure housing, which consequently reduces tape measure housing size providing a more compact tape measure. Various spring-based retraction system embodiments are configured to control retraction of the tape measure in a manner that reduces whip or otherwise controls tape blade retraction. Some retraction system embodiments utilize a reduction gear train, and others utilize a compression spring and a transmission system that converts rotational movement of the tape reel to axial movement, which compresses the spring.Type: GrantFiled: October 13, 2017Date of Patent: January 23, 2018Assignee: Milwaukee Electric Tool CorporationInventors: Collin J. Nelson, David Andrew Wortelboer, Kyle C. Anderson, Abhijeet A. Khangar, Jonathan F. Vitas
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Patent number: 9815320Abstract: A chalk line device includes a housing, a spool, a chalk line, a hook, and a cap. The housing defines an outer surface and an internal chamber, and the housing includes an opening. The spool is supported in the internal chamber for rotation relative to the housing. The chalk line extends through the opening of the housing and the chalk line includes a first end and a second end. At least a portion of the chalk line is wrapped around the spool. The hook is secured to the first end of the chalk line and includes a tip adapted to engage a work piece. The cap is removably coupled to the housing to cover the opening. The cap includes a nozzle through which the chalk line extends and a projection for engaging and releasably securing the hook against the cap.Type: GrantFiled: September 30, 2015Date of Patent: November 14, 2017Assignee: MILWAUKEE ELECTRIC TOOL CORPORATIONInventors: Abhijeet A. Khangar, Andrew G. Gongola, Christopher S. Hoppe, Michael S. Steele, Collin J. Nelson, Daniel H. Schneider, Roger D. Neitzell, Steven W. Hyma
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Publication number: 20170274504Abstract: A pliers includes a first member having a first head and a first handle, and a second member having a second head and a second handle. Each of the handles includes a recessed grip area bounded by a forward lip and a rear lip. The rear lip has a cross-sectional area not greater than a cross-sectional area of a portion of the handle adjacent the rear lip and opposite the grip area. The pliers also includes a first grip positioned on the grip area of the first handle and a second grip positioned on the grip area of the second handle.Type: ApplicationFiled: June 13, 2017Publication date: September 28, 2017Inventors: Jospeh M. DeBaker, Scott R. Fischer, Daniel H. Schneider, Todd W. Johnson, Abhijeet A. Khangar
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Patent number: 9687965Abstract: A pliers includes a first member having a first head and a first handle. The first handle has an enlarged end portion and a grip area adjacent the enlarged end portion. At least a portion of the grip area has a smaller cross-sectional area than the enlarged end portion to define a rear lip located at an interface between the grip area and the enlarged end portion. The pliers also includes a first grip having a first open end and a second open end. The first grip is positioned on the grip area of the first handle. The first handle extends through the first open end and the second open end such that the rear lip of the first handle retains the second grip on the grip area of the first handle.Type: GrantFiled: October 25, 2013Date of Patent: June 27, 2017Assignee: MILWAUKEE ELECTRIC TOOL CORPORATIONInventors: Joseph M. DeBaker, Scott R. Fischer, Daniel H. Schneider, Todd W. Johnson, Abhijeet A. Khangar