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公开(公告)号：US20210129310A1
公开(公告)日：2021-05-06
申请号：US16604643
申请日：2018-04-12
申请人： Cembre S.p.A.
发明人： Gualtiero Barezzani
摘要： A working head (1) for a compression or cutting tool (100) comprises a connecting portion (3) for a removable connection of the working head (1) with an actuation part (2) of the tool (100), two jaws (4) movable between an open position and a closed position to perform the compression or cutting, and a local storage (6) configured for storing one or more cumulative data representative of a stress history of the jaws (4), wherein the local storage (6) is fixed to the working head (1).
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公开(公告)号：US20210120722A1
公开(公告)日：2021-04-29
申请号：US17080790
申请日：2020-10-26
申请人： Kody J. KETTERLING
发明人： Kody J. KETTERLING
摘要： A combination sod cutting and sprinkler cap removal tool includes a socket having a cavity and outer surface extending between proximal and distal ends, a cutting means disposed circumferentially about the distal end, an internal gear formed within the cavity, and a removable rotating means insertable into the cavity and configured to rotatably engage and be axially arrested by the internal gear whether the rotating means is inserted through the proximal end or the distal end. Interior gear teeth of the internal gear have both inner and outer engagement surfaces. When inserted through the proximal end, the rotating means engages the outer engagement surfaces to configure the distal end of the tool for cutting sod by rotation of the cutting means. When the rotating means engages the internal gear through the distal end, the proximal end of the tool is configured for removing a sprinkler cap by engaging the inner engagement surfaces with gripping surfaces of the cap.
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公开(公告)号：US20210114162A1
公开(公告)日：2021-04-22
申请号：US17135428
申请日：2020-12-28
申请人： MAKITA CORPORATION
发明人： Yonosuke AOKI
摘要： A work tool includes a spindle and a clamp shaft. The spindle is supported to be rotatable around a driving axis defining an up-down direction of the work tool. The clamp shaft includes a shaft part and a fixing part. The shaft part extends coaxially with the spindle. The fixing part is coupled to the shaft part on a lower side of the spindle. The clamp shaft is supported to be movable in the up-down direction relative to the spindle. The clamp shaft is configured to be biased upward and to fix the tool accessory to a lower end portion of the spindle by the fixing par. The fixing part is configured to be removable from the shaft part and to be integrally coupled to the shaft part only by moving upward relative to the shaft part.
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公开(公告)号：US20210039243A1
公开(公告)日：2021-02-11
申请号：US16941154
申请日：2020-07-28
申请人： Black & Decker Inc.
摘要： A power tool system includes a removable battery pack a first tool and a second tool. The first tool includes a first base housing that is selectively engageable with the removable battery pack and a first tool portion connected to the first base housing by a first connecting section. The second tool includes a second base housing that is selectively engageable with the removable battery pack and a second tool portion connected to the second base housing by a second connecting section. The second tool base housing houses a second controller that provides a proportional power delivery system for the second tool and second tool base housing also includes a second actuator for providing user control of the second tool.
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公开(公告)号：US10894310B2
公开(公告)日：2021-01-19
申请号：US15665546
申请日：2017-08-01
申请人： BLACK & DECKER INC.
发明人： Michael F. Cannaliato , Keith E. McQuaid , David A. Miller , Steven J. Phillips , Oleksiy P. Sergyeyenko
摘要： A power tool is provided which accommodates interchangeable tool heads. The power tool includes: a tool body having a housing and an electric motor mounted within the housing, as well as a tool head that releasably attaches via a mechanical connection and an electrical connection to the tool body. The tool releasably connects to the output shaft of the electric motor when the tool head is attached to the tool body. A tool switch interposed between a power source for the electric motor and the electric motor is operable to supply power from the power source to the electric motor. A tool accessory switch interposed between the tool accessory and the power source for the electric motor is operable to supply power from the power source via the electrical connection to the tool accessory, thereby providing the tool operator independent control of the tool accessory.
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公开(公告)号：US20200262046A1
公开(公告)日：2020-08-20
申请号：US16869909
申请日：2020-05-08
申请人： Covidien LP
IPC分类号： B25F3/00 , A61B17/00 , A61B90/98 , A61B17/072
摘要： A surgical device includes an adapter assembly that selectively interconnects a loading unit and a device housing. The adapter assembly includes a drive converter assembly for interconnecting a rotatable drive shaft and an axially translatable drive member of the loading unit. The drive converter assembly converts and transmits a rotation of the rotatable drive shaft to an axial translation of the axially translatable drive member of the loading unit. The drive converter assembly includes a drive element, a drive nut, and a distal drive member. The drive element defines a longitudinal axis. The drive nut is disposed about the longitudinal axis, and the distal drive member is disposed along the longitudinal axis.
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公开(公告)号：US20200206886A1
公开(公告)日：2020-07-02
申请号：US16632993
申请日：2018-07-25
摘要： An angled adapter for coupling a tool bit to a tool includes a housing and a transmission assembly positioned in the housing. The transmission assembly is configured to convert an input torque about a first axis from the tool to an output torque about a second axis acting on the tool bit. The second axis is disposed at an angle relative to the first axis. The angled adapter also includes a shank supported by the housing and including a tool coupling portion configured to couple to the tool. The tool coupling portion has an outer dimension. The shank also includes a transmission coupling portion coupled to the transmission assembly, and an intermediate portion extending between the tool coupling portion and the transmission coupling portion. The intermediate portion has a diameter that is less than the outer dimension.
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公开(公告)号：US10661422B2
公开(公告)日：2020-05-26
申请号：US15867914
申请日：2018-01-11
申请人： Covidien LP
摘要： A surgical device comprising an adapter assembly is disclosed. The adapter assembly selectively interconnects a loading unit and a device housing, and includes at least one drive converter assembly for interconnecting a rotatable drive shaft and an axially translatable drive member of the loading unit. The at least one drive converter assembly converts and transmits a rotation of the rotatable drive shaft to an axial translation of the axially translatable drive member of the loading unit. The at least one drive converter assembly includes a drive element, a drive nut, and a distal drive member. The drive element defines a longitudinal axis. The drive nut is disposed about the longitudinal axis, and the distal drive member is disposed along the longitudinal axis.
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公开(公告)号：US20200055174A1
公开(公告)日：2020-02-20
申请号：US16598693
申请日：2019-10-10
申请人： ROBBOX INC.
发明人： Andrei MATEI
IPC分类号： B25F3/00 , G06K19/07 , G06K7/10 , B66F3/44 , B25B21/00 , B24B23/02 , A61G5/04 , A47L5/24 , A01D34/416 , A61G5/12 , A47L9/28
摘要： A modular tool system is disclosed herein with a power unit, a battery, a controller, a sensor, and a plurality of tool modules. The hand-held sized power unit can include a motor housing and a motor with a shaft. The controller can variably control the shaft. Each tool module can include a housing, a work-engaging portion, a transmission linkage, and an identifier. The identifier is within a range of detection of the sensor when the housings are coupled. Each of the identifiers is distinguishable from other identifiers and the sensor transmits a different signal for each of the identifiers. The controller is configured to determine one of a plurality of different shaft speeds or one of a plurality of different torques to transmit through the shaft in response to the signal from the sensor indicating a particular identifier.
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公开(公告)号：US20200016733A1
公开(公告)日：2020-01-16
申请号：US16511043
申请日：2019-07-15
申请人： MAKITA CORPORATION
发明人： Masanori FURUSAWA , Akira MIZUTANI
摘要： A work tool includes a spindle, a clamp shaft, a holding member, an engagement member and a first biasing member. The holding member has a pass-through part. The engagement member is rotatable around a driving axis relative to the holding member between a first position in which the engagement member is allowed to pass through the pass-through part and a second position in which the engagement member is engaged with the holding member. The engagement member allows the clamp shaft to move in an up-down direction relative to the holding member when located in the first position, and to prevent the clamp shaft from moving downward relative to the holding member when located in the second position. The holding member is configured to fixedly hold the clamp shaft relative to the spindle while being biased upward by the first biasing member, with the engagement member in the second position.
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