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公开(公告)号：US20240300067A1
公开(公告)日：2024-09-12
申请号：US18599321
申请日：2024-03-08
Applicant: MAKITA CORPORATION
Inventor： Sujian DAI , Lingfang LIU , Fengmei HU
IPC: B24B45/00
CPC classification number: B24B45/006
Abstract: A tip tool mounting structure for a machining device includes a shaft portion and a holding member. The shaft portion includes a ridge extending in a longitudinal direction and projecting outward in a radial direction. The holding member includes a protrusion projecting outward in the radial direction, switches between an attached and detached state and a fixed state by the rotation, the holding member is configured to be temporarily fixed in the attached and detached state, the attached and detached state is a state in which the protrusion overlaps with the ridge in the longitudinal direction, and the fixed state is a state in which the protrusion does not overlap with the ridge in the longitudinal direction. The temporary fixation of the holding member is automatically released by a movement of a tip tool to an opposite distal end side in the longitudinal direction.
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公开(公告)号：US20240278370A1
公开(公告)日：2024-08-22
申请号：US18428331
申请日：2024-01-31
Applicant: Makita Corporation
Inventor： Fumihide Sugita
IPC: B23Q11/00
CPC classification number: B23Q11/0042
Abstract: A dust bag includes a frame disposed inside the bag main body. The frame includes at least one non-flexible portion extending in the first direction and/or a second direction perpendicular to the first direction so as not to have flexibility in the first direction, and at least one flexible portion coupled with the at least one non-flexible portion and extending in an intersection direction intersecting with the first direction and the second direction so as to have flexibility in the first direction. The frame is configured to be extensible and compressive in the first direction due to the at least one flexible portion deflected when an external force is applied in the first direction. A total width of the at least one flexible portion in the first direction is equal to or wider than a total width of the at least one non-flexible portion in the first direction.
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公开(公告)号：USD1038558S1
公开(公告)日：2024-08-06
申请号：US29763446
申请日：2020-12-22
Applicant: MAKITA CORPORATION
Designer： Akinori Ito , Shinya Bito
Abstract: FIG. 1 is a front perspective view of an electric floor polisher body in accordance with our new design;
FIG. 2 is a rear perspective view of the electric floor polisher body in accordance with our new design;
FIG. 3 is a front elevational view of the electric floor polisher body in accordance with our new design;
FIG. 4 is a rear elevational view of the electric floor polisher body in accordance with our new design;
FIG. 5 is a top plan view of the electric floor polisher body in accordance with our new design;
FIG. 6 is a bottom plan view of the electric floor polisher body in accordance with our new design;
FIG. 7 is a right side elevational view of the electric floor polisher body in accordance with our new design;
FIG. 8 is a left side elevational view of the electric floor polisher body in accordance with our new design; and,
FIG. 9 is a front perspective view, similar to FIG. 1, of the electric floor polisher body in accordance with our new design illustrating a state in which a battery is attached to the electric floor polisher body.
The broken line showing of the battery in FIG. 9 is provided for the purpose of illustrating environmental structures; whereas the broken line showing in FIG. 6 illustrates portions of the electric floor polisher body. These broken line subject matters do not form part of the claimed design.-
公开(公告)号：US12055158B2
公开(公告)日：2024-08-06
申请号：US18368847
申请日：2023-09-15
Applicant: MAKITA CORPORATION
Inventor： Fumitoshi Numata
CPC classification number: F04D29/4253 , F04D17/165 , F04D25/086
Abstract: A blower includes a body, a motor, and a single fan configured to rotate in response to rotation of a motor shaft to discharge air through a discharge opening. The maximum rotational speed of the motor shaft is within a range of 50,000 rpm to 120,000 rpm. An area of the discharge opening is changeable by a user. The blower is configured to selectively operate in a first mode or in a second mode according to the area of the discharge opening. In the first mode, the maximum blowing force of the air discharged through the opening is within a range of 2.5 N to 5.0 N when the motor is driven at the maximum rotational speed. In the second mode, the maximum dynamic pressure of the air discharged is within a range of 30 kPa to 65 kPa when the motor is driven at the maximum rotational speed.
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公开(公告)号：US12053871B2
公开(公告)日：2024-08-06
申请号：US18137009
申请日：2023-04-20
Applicant: MAKITA CORPORATION
Inventor： Juan Chang , Haohao Wang , Wei Yang , Haruki Tejima
Abstract: An impact tool is less likely to have a shorter service life. An impact tool includes a motor, a spindle, a hammer, an anvil, and a lid. The spindle is rotatable by the motor. The spindle has an opening in a rear end face of the spindle, an internal space extending frontward from the opening and including a first space containing a lubricant oil and a second space connecting to a rear end of the first space, and a first feed port in an outer circumferential surface of the spindle. The hammer surrounds the spindle. The anvil is strikable by the hammer in a rotation direction. The lid is placeable through the opening into the second space. The first feed port allows supply of the lubricant oil from the first space to between the spindle and the hammer.
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Patent Agency Ranking
公开(公告)号：US20240251706A1
公开(公告)日：2024-08-01
申请号：US18415866
申请日：2024-01-18
Applicant: MAKITA CORPORATION
Inventor： Koki TSUCHIYA
IPC: A01D34/67
CPC classification number: A01D34/67 , A01D2034/6843
Abstract: A clamp may include: a first member; and a second member configured to clamp the corrugated tube between the first and second members. The first member may include a first electrical wire fixation part and a first engagement part. The second member may include: a second electrical wire fixation part facing the first electrical wire fixation part and configured to clamp a plurality of electrical wires between the first electrical wire fixation part and the second electrical wire fixation part; and a second engagement part configured to engage with the first engagement. One of the first member and the second member may include a plurality of first ribs protruding from the one of the first member and the second member. When a corrugated tube is clamped between the first member and the second member, each of the first ribs may be disposed between adjacent protrusions of the corrugated tube.
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公开(公告)号：US20240246214A1
公开(公告)日：2024-07-25
申请号：US18404493
申请日：2024-01-04
Applicant: MAKITA CORPORATION
Inventor： Kiyonobu YOSHIKANE , Makito TERAMOTO
Abstract: A driving tool includes a head-guide surface and a pair of leg-guide grooves, both are formed in a driving passage extending in a driving direction. The head-guide surface slidably guides a head of a U-shaped driving member. Each of the pair of leg-guide grooves is recessed from the head-guide surface toward a side of a first end surface of a tool main body. Legs of the driving member enter the leg-guide grooves. The driving member is driven in an inclined posture in which the legs enter the leg-guide groove, thereby avoiding a slipping off posture in which a driver is deviated from the driving member owing to a reaction force occurred when the driving member is driven by the driver.
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公开(公告)号：US20240246212A1
公开(公告)日：2024-07-25
申请号：US18541199
申请日：2023-12-15
Applicant: Makita Corporation
Inventor： Kiyonobu Yoshikane , Shun Kuriki
Abstract: An engaging portion of a driver has an engaging portion front surface coplanar with a striking portion front surface and an engaging portion rear surface coplanar with a striking portion rear surface. The engaging portion has an engagement surface that is parallel to a rotation axis of a lifter.
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公开(公告)号：US12036648B2
公开(公告)日：2024-07-16
申请号：US17839914
申请日：2022-06-14
Applicant: MAKITA CORPORATION
Inventor： Isao Miyashita
Abstract: A driving tool with a mechanical spring uses urging force from a striking spring as driving force and switches its operation mode. The tool includes a striking driver to strike a fastener, a striking spring urging the driver in a driving direction, a contact arm movable to a retracted position in a counter-driving direction in response to pressing against a workpiece, a trigger movable to an on-position in response to user operation, and a mode selector switch to switch the operation mode between continuous drive mode and single drive mode. A driving operation is performed in the continuous drive mode in response to the contact arm moving to the retracted position and the trigger moving to the on-position in any order, and in the single drive mode in response to the contact arm moving to the retracted position and the trigger moving to the on-position in the stated order.
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公开(公告)号：US12036641B2
公开(公告)日：2024-07-16
申请号：US18499267
申请日：2023-11-01
Applicant: MAKITA CORPORATION
Inventor： Takuma Iwatani , Makoto Chikaraishi , Kisho Sekido , Akira Ito
CPC classification number: B25B23/18 , F21V33/0084
Abstract: A power tool (1; 101) includes: a motor (6; 106) having a stator (61) and a rotor (63), which is rotatable relative to the stator; an output part (8; 108) disposed more forward than the motor and configured to be rotated by the motor; a motor-housing part (21; 121), which houses the motor; a grip part (22; 122) disposed downward of the motor-housing part; a battery-holding part (23; 123) disposed downward of the grip part; and a COB light (50) disposed on the battery-holding part.
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