Patents Examined by Daniel Jeremy Leeds
  • Patent number: 11607789
    Abstract: An electric working machine in one aspect of the present disclosure includes an output shaft, a motor, a housing, an acceleration detector, a twisted motion detector, a reference level changer, and a motor controller. The acceleration detector detects an acceleration of the housing in a circumferential direction of the output shaft. The twisted motion detector detects a twisted motion of the housing based on a reference level and the acceleration detected. The reference level determines that the housing is twisted. The reference level changer changes the reference level based on a rotating motion of the output shaft.
    Type: Grant
    Filed: September 11, 2020
    Date of Patent: March 21, 2023
    Assignee: MAKITA CORPORATION
    Inventors: Hikaru Sunabe, Hirokatsu Yamamoto, Takaaki Osada
  • Patent number: 11607793
    Abstract: A gardening machine is provided, including a rod portion, a controlling portion, a switch assembly and a locking member. The rod portion has a machine tool head. The switch assembly includes a controlling member, and the controlling member is disposed on the controlling portion and movable to be in a first position or a second position. The locking member is disposed on the controlling portion and movable to be in a locked position or a released position, when the locking member is in the locked position, the controlling member is restricted and positioned in the second position.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: March 21, 2023
    Inventor: Ping-Tzu Ho
  • Patent number: 11607773
    Abstract: A quick clamping device for arranging at least one application tool on a power tool, in particular on an angle grinder, includes at least one output unit for moving the application tool about an output axis of the output unit, and at least one fixing unit having at least one movably mounted fixing element that is mounted, in particular in a non-removable manner, on the output unit, at least for axially fixing the application tool to the output unit. The quick clamping device has at least one securing unit, which has at least one, in particular movably mounted, securing element that is intended to secure the fixing element, which is mounted so as to be movable relative to the output unit at least about the output axis, so as to prevent the fixing element from moving about the output axis.
    Type: Grant
    Filed: July 31, 2018
    Date of Patent: March 21, 2023
    Assignee: Robert Bosch GmbH
    Inventor: Daniel Barth
  • Patent number: 11607792
    Abstract: A machine tool device for a portable machine tool in one embodiments includes at least one coupling unit which couples a machining tool and at least one drive unit configured to drive the coupling unit. The machine tool device includes a recuperation unit which provides, in at least one deactivated state of the drive unit, electrical energy which supplies at least one functional unit from a kinetic energy of at least the coupling unit.
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: March 21, 2023
    Assignee: Robert Bosch GmbH
    Inventors: Juergen Wiker, Daniel Dennis, Matthias Schneider
  • Patent number: 11602813
    Abstract: A suction device for a handheld power tool that is adapted to be driven in oscillation and that is equipped with a gearbox extension housing for mounting of the suction device. The suction device having a body mounted on the gearbox extension housing of the handheld power tool via a mounting section and an air duct formed in the body, the air duct being delimited at one end by an air inlet and at an other end by an air outlet on which a suction apparatus or a dust exhauster is adapted to be detachably mounted. The mounting section of the body is formed essentially as a hollow cylinder and extends between a first plane and a second plane, which are substantially parallel.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: March 14, 2023
    Assignee: C. & E. Fein GmbH
    Inventors: Rainer Mann, Joachim Clabunde
  • Patent number: 11602832
    Abstract: A hand-held power tool is provided that includes a housing, a motive source, a front endbell, an output shaft, a front housing, and a gear set assembly. The output shaft protrudes from an output end at the front endbell of the housing. The output shaft is also functionally coupled to the motive source such that the output shaft rotates in response to activation of the motive source when the motive source is supplied with power. The gear set assembly is located in an interior space of the front housing, and is configured to transfer rotation from the motive source to an output spindle. The gear set assembly also includes a ring gear that surrounds a portion of the output shaft and abuts the front endbell of the housing. A set of piloting features is provided that is configured to prevent movement of the ring gear relative to the motive source and the front housing, or the front housing relative to the housing.
    Type: Grant
    Filed: May 22, 2020
    Date of Patent: March 14, 2023
    Assignee: Ingersoll-Rand Industrial U.S., Inc.
    Inventors: Jason Christopher Bartoszek, Joshua Odell Johnson, Douglas Fornell Leavitt, Thomas S. Dougherty, Mark T. McClung, Sean C. Ely
  • Patent number: 11603303
    Abstract: A strap wrench device includes (a) an elongate, flexible member having a first end and a second end; and (b) an elongate handle having a proximal end, a distal end, a face side and a back side. The handle is configured to be conveniently held in a user's right hand with its proximal end extending toward the object to be gripped. The proximal end of the handle has a means on its right side (when held by a user with its the face side upward) for attaching the first end of the flexible member. It also has an opening adjacent the handle's left side through which the second end of the flexible member can pass. The flexible member extends through the opening in the handle, thereby forming a loop that can surround and grip an object. The flexible member then extends further along the left side of the handle toward the handle's distal end.
    Type: Grant
    Filed: February 27, 2018
    Date of Patent: March 14, 2023
    Inventor: John S. Gilbert
  • Patent number: 11602833
    Abstract: A direction selector mechanism for a hand-held power tool that includes internal linkages that move an actuation point of a direction selection from above the trigger (as in previous tools) to a top of the tool. For example, the control for the direction selector mechanism includes a direction toggle positioned on a top of the tool, and that is movable by a user to select either of first and second rotational directions (e.g. clockwise and counter-clockwise). This position/location allows the user to select or change between the first and second rotational directions with a user's thumb for both direction changes, in either hand ambidextrously, and places the trigger actuation higher up in the tool, closer to the axis of output of the tool.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: March 14, 2023
    Assignee: Snap-on Incorporated
    Inventors: William Berry Dance, Matthew D. Patterson
  • Patent number: 11572206
    Abstract: A system for packaging includes a continuous flow wrap machine, a product reader, and a labeling unit. The product reader is configured to sense each product of the series of products transported on the infeed conveyor of the continuous flow wrap machine and to provide detected information for facilitating access to unique product information associated with each sensed product of the series of products. The labeling unit is adapted to apply visual representation of the unique product information to the tube formed in the continuous flow wrap machine while the tube is moving or to the resulting packaged product while the packaged product is moving.
    Type: Grant
    Filed: May 4, 2016
    Date of Patent: February 7, 2023
    Assignee: Sealed Air Corporation (US)
    Inventors: Russell T. Christman, David Littlejohn, Gary Wood, James Michaelian, Thomas P. Orsini, Michael A. Kalinowski, John Gilbert
  • Patent number: 11497501
    Abstract: A surgical stapling device includes an anvil assembly and a shell assembly having a shell housing including a plurality of shell splines having an A-frame configuration. The shell splines include a triangular tip that defines an apex and is positioned to engage splines on an anvil shaft of the anvil assembly to properly align the anvil assembly with the shell assembly. The A-frame splines are spaced from each other to define primary channels that are dimensioned to receive the splines of the anvil assembly to properly align the anvil assembly with the shell assembly. The A-frame splines also define secondary channels that are positioned proximally of and in axial alignment with the apex of the A-frame splines. In situations in which an apex of the splines on the anvil assembly “crash” into the apex of the A-frame splines of the shell assembly, i.e.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: November 15, 2022
    Assignee: Covidien LP
    Inventors: Joseph Guerrera, Charlie Kollar, Patrick Mozdzierz
  • Patent number: 11499674
    Abstract: An electric power tool includes a holder, a motor, and a transmission mechanism. The motor includes a stator and a rotor. The rotor includes a rotary shaft and a rotor body. The rotary shaft is coupled to the transmission mechanism. The rotator includes at least the rotor body. The rotator rotates. The electric power tool further includes an absorbing member. The absorbing member has a property to absorb a lubricant. The absorbing member is arranged between the rotator and the transmission mechanism.
    Type: Grant
    Filed: March 26, 2021
    Date of Patent: November 15, 2022
    Assignee: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
    Inventors: Shinji Seko, Hidenori Shimizu
  • Patent number: 11497499
    Abstract: A surgical instrument that includes a shaft assembly that defines a shaft axis and includes a proximal articulation joint that defines a first articulation axis that is transverse to the shaft axis and a distal articulation joint that defines a second articulation axis that is transverse to the shaft axis and the first articulation axis. The instrument further includes an anvil that is non-removably attached to the shaft assembly and a channel that is removably attachable to the shaft assembly and configured to operably support a surgical staple cartridge.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: November 15, 2022
    Assignee: Cilag GmbH International
    Inventors: Frederick E. Shelton, IV, Chester O. Baxter, III, Jason L. Harris
  • Patent number: 11493115
    Abstract: An adjustable stroke mechanism has a housing with a central axis and a wall enclosing a cavity. At least one counterweight is movably disposed within the cavity. A mounting assembly is disposed within the cavity. The mounting assembly has a workpiece attachment mechanism. A stroke adjustor couples the at least one counterweight with the mounting assembly. The stroke adjustor enables the counterweight and mounting assembly to move with respect to one another such that a distance between the counterweight and the mounting assembly is variably adjusted which, in turn, variably adjusts a stroke radius of the workpiece attachment mechanism with respect to the central axis of the housing.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: November 8, 2022
    Assignee: Lake Country Tool, LLC
    Inventors: Scott S. McLain, Mark Snyker
  • Patent number: 11485004
    Abstract: A manual machine tool having a drive motor, a gearbox arranged on a gearbox housing and a tool holder, wherein a motor drive of the drive motor with a gearbox drive of the gearbox and a gearbox output of the drive that is rotatable about an axis of rotation are coupled to the tool holder in a manner which permits rotation, wherein the gearbox can be switched between at least two switch positions in which the speed ratios between the gearbox drive and the gearbox output are different from one another, wherein the gearbox comprises a first wheel arrangement and at least a second wheel arrangement, each of which have at least one gear wheel and a switching gear element, wherein in both gear wheel arrangements the at least one gear wheel on the switching gear element and/or the switching gear element on at least one gear wheel can roll and the respective switching gear element is mounted in a locally adjustable manner to adjust the switch settings of the gearbox on the gearbox holding structure between the at lea
    Type: Grant
    Filed: August 27, 2018
    Date of Patent: November 1, 2022
    Assignee: FESTOOL GMBH
    Inventor: Philipp Huggenberger
  • Patent number: 11471156
    Abstract: A surgical instrument comprising an articulatable end effector that is attached to an elongate shaft at an articulation joint. The end effector comprises a first jaw and a second jaw that is movably supported relative to the first jaw between an open position and a closed position. The instrument also includes a rotary closure shaft that operably interfaces with a closure assembly located distal to the articulation joint. The closure assembly interfaces with the second jaw and is configured to move axially in response to rotary closure motions applied thereto by the rotary closure shaft. Axial movement of the closure assembly results in an application of pivotal closure motions to the second jaw to move the second jaw between the open position and the closed position.
    Type: Grant
    Filed: February 21, 2019
    Date of Patent: October 18, 2022
    Assignee: Cilag GmbH International
    Inventors: Frederick E. Shelton, IV, Jason L. Harris, Gregory J. Bakos
  • Patent number: 11471160
    Abstract: A handle assembly and a stapler including the same are provided. The handle assembly includes: a first handle, a second handle, a sliding slot disposed on the first handle, a slider slidably disposed in the sliding slot, a second indicator and a first indicator connected to a first end of the second indicator; when the first indicator is rotated in a first direction, a second end of the second indicator is driven to rotate in the first direction and the slider is pushed to move from a first section of the sliding slot to a second section of the sliding slot; when the slider is pressed against the second handle due to rotation of the first handle in a second direction, the second handle is linked with the first handle and the second end of the second indicator is pushed by the slider to rotate in the second direction.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: October 18, 2022
    Inventors: Zhi Chen, Yi Guo, Jiang Lin, Xiaowei Xu
  • Patent number: 11464508
    Abstract: A surgical stapler includes a first elongate member, a second elongate member, a clamp member, and a firing assembly. The first elongate member includes a distal portion that supports an anvil surface that includes a plurality of staple forming pockets. The second elongate member includes a distal portion that is configured to receive a staple cartridge. The clamp member is operable to releasably clamp the first elongate member against the second elongate member. The firing assembly is translatable from a first longitudinal position to a second longitudinal position to fire the staple cartridge. The firing assembly includes a slider and an actuator. The slider includes a first coupling feature. The actuator is configured to be selectively actuated by a user. The actuator includes a second coupling feature that is configured to generally surround the first coupling feature of the slider when the actuator moves relative to the slider.
    Type: Grant
    Filed: May 13, 2019
    Date of Patent: October 11, 2022
    Assignee: Cilag GmbH International
    Inventors: Nicholas D. Courtwright, Barry Thomas Jamison, Michael S. Cropper, Bradley A. Arnold
  • Patent number: 11458610
    Abstract: Rotation of a spindle relative to a first cam is reduced. A power tool includes a spindle to receive a tip tool and rotatable about a rotation axis, and a vibration mechanism that vibrates the spindle in an axial direction. The spindle has an outer surface including, in a cross section orthogonal to the rotation axis, a first portion at a first distance from the rotation axis, and a second portion at a second distance from the rotation axis. The vibration mechanism includes a first cam surrounding the spindle, and a second cam located behind and in contact with the first cam.
    Type: Grant
    Filed: May 15, 2020
    Date of Patent: October 4, 2022
    Assignee: MAKITA CORPORATION
    Inventor: Takeshi Kamiya
  • Patent number: 11407193
    Abstract: The present disclosure is directed to a web inflation and sealing apparatus. The device may include a support member for holding a supply of web material and sealing apparatus may include an inflation and a sealing assembly operable to inflate the web material with a fluid by directing the fluid between superimposed plies of the web material and to seal the plies together to seal the fluid therein. The apparatus may include a guide member positioned between the support member and the inflation and sealing assembly such that when the web material is routed from the supply toward the inflation and sealing assembly via the guide member the web material follows a curved longitudinal path. The guide member may define a web-supporting surface extending transversely to the longitudinal path with an elevated profile portion defining at least a portion of the web-supporting surface.
    Type: Grant
    Filed: February 14, 2019
    Date of Patent: August 9, 2022
    Assignee: Pregis Innovative Packaging LLC
    Inventors: Thomas D. Wetsch, Stephen J. Milchuck
  • Patent number: 11407078
    Abstract: A grinding device for raised joints of rivets on sheet metal is provided, including a lateral plate, legs, a moving plate, first springs, a first bearing seat, a sleeve, a grinding wheel, a moving bar, a 7-shaped plate, a vertical bar, a second spring, an oscillating plate, etc. The legs are fixedly connected, in a symmetric manner, to left and right sides of the bottom of the lateral plate. A through hole, which has a function of guiding, is formed on a left side of the lateral plate. The moving bar is located in the through hole. In the present disclosure, a driving motor is started to rotate the grinding wheel, the grinding device is moved to enable the grinding wheel to be located above a raised joint, and then the oscillating plate is pulled so that the grinding wheel can move downward to grind the raised joint.
    Type: Grant
    Filed: June 17, 2019
    Date of Patent: August 9, 2022
    Assignee: JiangXi University of Science and Technology
    Inventors: Jun Tang, Ruizhi Luo, Yuanhui Xie