-
公开(公告)号:US20240091915A1
公开(公告)日:2024-03-21
申请号:US18522948
申请日:2023-11-29
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Warren A. Seith , Justin T. Chellew , Nicholas Garibaldi , Kevin M. Purdy , Mark T. McClung , Madan Kumar Mandal
CPC classification number: B25B21/023 , B25D17/04 , B25D17/06 , B25F5/02 , B25D2211/006 , B25D2211/06 , B25D2216/0007 , B25D2217/0015
Abstract: An impact wrench is provided with a battery to power the motor. The impact wrench provides improved portability since the impact wrench does not need to be connected to an electrical extension cord or a pneumatic hose. The output drive, motor, batteries and main handle may be aligned along the axial direction of the tool. The batteries may be located between the motor and the main handle.
-
公开(公告)号:US11623336B2
公开(公告)日:2023-04-11
申请号:US16547736
申请日:2019-08-22
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Madan Mandal , Mark T. McClung
Abstract: An impact tool is provided with vibration isolators to reduce vibrations felt by the operator gripping the handle of the tool. The impact tool has a hammer and an anvil that impact against each other during use. The impacts create undesirable vibrations in the tool housing and noise in the work area. The isolators are useful in minimizing such vibrations and noise.
-
公开(公告)号:US11865679B2
公开(公告)日:2024-01-09
申请号:US16599325
申请日:2019-10-11
Applicant: INGERSOLL-RAND INDUSTRIAL U.S., INC.
Inventor: Warren A. Seith , Justin T. Chellew , Nicholas Garibaldi , Kevin M. Purdy , Mark T. McClung , Madan Kumar Mandal
CPC classification number: B25B21/023 , B25D17/04 , B25D17/06 , B25F5/02 , B25D2211/006 , B25D2211/06 , B25D2216/0007 , B25D2217/0015
Abstract: An impact wrench is provided with a battery to power the motor. The impact wrench provides improved portability since the impact wrench does not need to be connected to an electrical extension cord or a pneumatic hose. The output drive, motor, batteries and main handle may be aligned along the axial direction of the tool. The batteries may be located between the motor and the main handle.
-
公开(公告)号:US20230241753A1
公开(公告)日:2023-08-03
申请号:US18132836
申请日:2023-04-10
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Madan Mandal , Mark T. McClung
CPC classification number: B25F5/006 , B25B21/02 , B25D2250/371
Abstract: An impact tool is provided with vibration isolators to reduce vibrations felt by the operator gripping the handle of the tool. The impact tool has a hammer and an anvil that impact against each other during use. The impacts create undesirable vibrations in the tool housing and noise in the work area. The isolators are useful in minimizing such vibrations and noise.
-
公开(公告)号:US20230166389A1
公开(公告)日:2023-06-01
申请号:US17536815
申请日:2021-11-29
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Mark T. McClung , Daniel J. Becker
IPC: B25D11/06
CPC classification number: B25D11/068 , B25D2217/0015 , B25D2250/221
Abstract: A rotary power tool assembly including a hammercase an axis extending between a forward end and a rearward end, a drive mechanism housed within the hammercase, and a hammer driven by the drive mechanism to apply a rotational impact force on an anvil. The anvil includes an output shaft rotatable about the axis, a plurality of anvil jaws extending from the axis, and a flange fixedly connected to an end of the output shaft and extending radially from the axis, wherein the flange supports the plurality of anvil jaws, the flange extending over the plurality of anvil jaws. The anvil includes a magnet attached to the flange opposite to the plurality of anvil jaws. An anvil angle sensor is configured to read and interpret magnetic flux changes of the magnet and determine the position of the anvil rotating about the axis.
-
公开(公告)号:US11351663B2
公开(公告)日:2022-06-07
申请号:US16726349
申请日:2019-12-24
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Mark T. McClung , Warren A. Seith
Abstract: An apparatus and method for latching a hammer of an impact tool, the hammer being displaceable along a cam shaft between a latched or retracted position and an impact position at which the hammer impacts an anvil. The apparatus can include one or more latching bodies, a portion of the one or more latching bodies being positioned within the hammer groove when the hammer is at the latched position, and removed from the hammer groove when the hammer is to be released from the latched position. The apparatus can also include an actuator sleeve that is configured to retain at least the portion of the one or more latching bodies within the hammer groove when the actuator sleeve is at the first position, and accommodate removal of the portion of the latching bodies from the hammer groove when the actuator sleeve is at a second position.
-
公开(公告)号:US20210379744A1
公开(公告)日:2021-12-09
申请号:US17410726
申请日:2021-08-24
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Warren A. Seith , Jason D. Urban , Douglas E. Pyles , Mark T. McClung
IPC: B25B23/147 , B25B21/02
Abstract: An impact tool is provided which includes a drive source configured to rotate an output drive. A hammer is movable in a first direction to apply a rotational impact force on an anvil which rotates the output drive. A first hammer angle sensor set to a first signal channel and located proximate to a surface of the hammer. A plurality of regularly spaced targets are located on the surface of the hammer. Each of the plurality of regularly spaced targets are detectable by the first hammer sensor. And detection of one or more of the plurality of regularly spaced targets by the first hammer sensor indicates movement of the hammer.
-
公开(公告)号:US10800014B2
公开(公告)日:2020-10-13
申请号:US15830478
申请日:2017-12-04
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Warren A. Seith , Mark T. McClung
Abstract: Illustrative embodiments of impact tools are disclosed. In at least one illustrative embodiment, an impact tool comprises a motor including an output shaft configured to rotate about a first axis and a drive train configured to be driven by the output shaft of the motor and to drive rotation of an output drive about a second axis that is non-parallel to the first axis, wherein the drive train includes an impact mechanism comprising a hammer configured to rotate about a third axis to periodically deliver an impact load to an anvil, the third axis being parallel to and spaced apart from the second axis.
-
公开(公告)号:US10668614B2
公开(公告)日:2020-06-02
申请号:US15172420
申请日:2016-06-03
Applicant: Ingersoll-Rand Industrial U.S., Inc.
Inventor: Jason Christopher Bartoszek , Joshua Odell Johnson , Douglas Fornell Leavitt , Thomas S. Dougherty , Mark T. McClung , Sean C. Ely
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.
-
-
-
-
-
-
-
-