Patents by Inventor AARON CRESCENTI

AARON CRESCENTI 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).

  • Spindle lock mechanism for pneumatic right-angle impact tool
    Patent number: 10220493
    Abstract: A power tool is provided that includes a motor housing, an output head, a pinion, at least one pin, and at least first and second rings. The output head includes a rotatable output spindle and extends from the motor housing which extends longitudinally along a first axis. The pinion is located in the output head, is coupled to a drive force, and rotates about the first axis to rotate the rotatable output shaft. The at least one pin is located in the output head. The first ring is coupled to the pinion and rotatable about the first axis with the pinion. The second ring engages, and is movable longitudinally along the first axis relative to, the at least one pin. The second ring is not rotatable about the first axis. Rather, the second ring is movable toward and away from the first ring along the first axis, and selectively engagable with the first ring.
    Type: Grant
    Filed: September 6, 2016
    Date of Patent: March 5, 2019
    Assignee: Ingersoll-Rand Company
    Inventors: Warren A. Seith, Aaron Crescenti
  • SPINDLE LOCK MECHANISM FOR PNEUMATIC RIGHT-ANGLE IMPACT TOOL
    Publication number: 20180065233
    Abstract: A power tool is provided that includes a motor housing, an output head, a pinion, at least one pin, and at least first and second rings. The output head includes a rotatable output spindle and extends from the motor housing which extends longitudinally along a first axis. The pinion is located in the output head, is coupled to a drive force, and rotates about the first axis to rotate the rotatable output shaft. The at least one pin is located in the output head. The first ring is coupled to the pinion and rotatable about the first axis with the pinion. The second ring engages, and is movable longitudinally along the first axis relative to, the at least one pin. The second ring is not rotatable about the first axis. Rather, the second ring is movable toward and away from the first ring along the first axis, and selectively engagable with the first ring.
    Type: Application
    Filed: September 6, 2016
    Publication date: March 8, 2018
    Inventors: WARREN A. SEITH, AARON CRESCENTI