-
公开(公告)号：US20230373076A1
公开(公告)日：2023-11-23
申请号：US18320850
申请日：2023-05-19
申请人： Ashley Harwood LLC
摘要： The present invention surrounds a handle system configured to receive a woodworking tool intended for use in woodturning operations. A blade is constrained between two removable handle sides, with the sides being removably interconnected using magnets wherein the handle sides adapted for being separated without the need for tools. The handle system includes the ability to use a double-ended scraper blade allowing a user to configure the blade to use a first cutting edge, or a second cutting edge as desired.
-
公开(公告)号：US20230070755A1
公开(公告)日：2023-03-09
申请号：US17903297
申请日：2022-09-06
申请人： APEX BRANDS, INC.
发明人： LaVerne Royal Durfee
摘要： A boring tool may include a coupling portion which may be at an end of the boring tool, a shank operably coupled to the coupling portion, a cutting portion operably coupled to the shank and a feed screw which may be operably coupled to the cutting portion at an opposite end of the boring tool from the coupling portion. The cutting portion may further include a first paddle, a second paddle, and a third paddle. Each paddle may each comprise a paddle body, defined by a leading edge and a lateral edge. The paddle bodies may be disposed equiangular around a perimeter of the cutting portion. The leading edge may extend away from a longitudinal axis of the boring tool in a direction substantially perpendicular to the longitudinal axis. The lateral edge may extend away from the leading edge in a direction substantially perpendicular to the leading edge.
-
公开(公告)号：US20210268590A1
公开(公告)日：2021-09-02
申请号：US17233247
申请日：2021-04-16
发明人： Jun Ren , Chenying Li , Jie Lin
摘要： A flat drill bit includes a stem body, a cut flute part provided axially from an end of the stem body and being generally flat-shaped, and a threaded guiding part provided axially from an end of the cut flute part. The cut flute part includes two longitudinal wings which are configured to be rotationally symmetrical to each other about a longitudinal central axis (O) of the flat drill bit. Each longitudinal wing is formed with a cutting edge at the end of the cut flute part from which the threaded guiding part extends. A rotating trajectory profile caused by the cutting edge when the flat drill bit rotates is inclined towards the stem body and is at an angle (a) relative to the longitudinal central axis (O), and the angle (a) is in a range between 84° and 86°.
-
公开(公告)号：US20170312935A1
公开(公告)日：2017-11-02
申请号：US15143616
申请日：2016-05-01
申请人： Compass Corporation
发明人： Tzu-Chien Wang
CPC分类号： B27G15/00
摘要： A multi-blade type woodworking bit includes a driving section for coupling with an external tool and a working section in front of the driving section. The working section includes a first cutting section and a second cutting section behind the first cutting section. The first cutting section is conic and has a front pointed end. The first cutting section further includes at least two angularly spaced first dust discharge grooves. The second cutting section includes a shank portion axially connected to a rear end of the first cutting section. At least two angularly spaced blades extend radially from the shank portion. Each blade includes a front cutting end. A rear end of each first dust discharge groove is located between a pair of blades. A second dust discharge groove is formed between each pair of blades and has a width lager than a width of each first dust discharge groove.
-
公开(公告)号：US09687998B2
公开(公告)日：2017-06-27
申请号：US14369883
申请日：2014-01-23
发明人： Yueming Li
CPC分类号： B27G15/00 , B23B51/0009 , B23B2251/14 , Y10T408/899 , Y10T408/9065
摘要： A flat drill having a handle, and a flat blade formed in the front portion of the handle part. A front portion of the flat blade extends inwardly from the two sides, forming first and second shoulder. The two shoulders continuing to extend and taper inward and upward, forming two tapered sections respectively, a first tapered section and a second tapered section, and having a pointed top. A first groove is formed on a blade part of the first shoulder toward the inside of the flat blade part. The inner edge of the first groove is inclined downward towards outside direction of the first shoulder, forming an angle of greater than 0 degree with respect to a horizontal line of the flat drill.
-
公开(公告)号：US20160256938A1
公开(公告)日：2016-09-08
申请号：US15155274
申请日：2016-05-16
CPC分类号： B23B51/0433 , B23B51/00 , B23B51/0413 , B23B51/0473 , B23B2251/02 , B23B2251/50 , B23B2251/60 , B23B2251/603 , B27G15/00 , Y10T29/49826 , Y10T408/03 , Y10T408/892 , Y10T408/8923 , Y10T408/8967 , Y10T408/901 , Y10T408/902 , Y10T408/907 , Y10T408/9098 , Y10T408/90993
摘要： A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
-
公开(公告)号：US20150202792A1
公开(公告)日：2015-07-23
申请号：US14369883
申请日：2014-01-23
发明人： Yueming Li
CPC分类号： B27G15/00 , B23B51/0009 , B23B2251/14 , Y10T408/899 , Y10T408/9065
摘要： A flat drill having a handle, and a flat blade formed in the front portion of the handle part. A front portion of the flat blade extends inwardly from the two sides, forming first and second shoulder. The two shoulders continuing to extend and taper inward and upward, forming two tapered sections respectively, a first tapered section and a second tapered section, and having a pointed top. A first groove is formed on a blade part of the first shoulder toward the inside of the flat blade part. The inner edge of the first groove is inclined downward towards outside direction of the first shoulder, forming an angle of greater than 0 degree with respect to a horizontal line of the flat drill.
摘要翻译： 具有把手的扁平钻头和形成在手柄部分的前部中的平坦刀片。 扁平叶片的前部从两侧向内延伸，形成第一和第二肩部。 两个肩部继续向内和向内延伸和渐缩，分别形成两个锥形部分，第一锥形部分和第二锥形部分，并且具有尖顶部。 在第一肩部的叶片部分上朝向平片部分的内侧形成第一凹槽。 第一槽的内边缘朝向第一肩部的外侧方向向下倾斜，相对于平钻的水平线形成大于0度的角度。
-
8.发明授权公开(公告)号：US08678722B2
公开(公告)日：2014-03-25
申请号：US12818637
申请日：2010-06-18
申请人： Magnus Aare
发明人： Magnus Aare
IPC分类号： B27G15/00
CPC分类号： B23B51/02 , B23B2251/02 , Y10T408/907 , Y10T408/9097 , Y10T408/90993
摘要： A rotatable tool for chip removing machining, including a basic body having front and rear ends between which a first center axis (C1) extends around which the basic body is rotatable, and a loose top having front and rear ends between which a second center axis (C2) extends. The front end of the basic body includes a jaw which is delimited by two torque-transferring drivers and an intermediate bottom in which a part of the loose top is receivable, and a center hole that mouths in the bottom of the jaw and has a hole wall which extends axially inside the basic body and in which a threaded hole mouths for a screw to co-operate with a centering pin that protrudes axially rearward from the loose top, the centering pin being insertable into the center hole. The centering pin has a cross-sectional area that is less than a cross-sectional area of the center hole. The centering pin includes two diametrically opposed surfaces, a first one of the surfaces forming a contact surface that extends tangentially between two axially running boundary generatrices which are situated along an imaginary circumscribed circle (S1), the center of which coincides with the center axis (C2) of the loose top, and between which an arc angle (α) is less than 180°. The contact surface, via the boundary generatrices, transforms into a second one of the surfaces that is spaced-apart inwardly from the circumscribed circle (S1).
摘要翻译： 一种用于切屑去除加工的可旋转工具，包括具有前端和后端的基体，第一中心轴线（C1）围绕其延伸，基体可旋转;松散顶部具有前端和后端，第二中心轴线 （C2）延伸。 基体的前端包括由两个扭矩传递驱动器限定的颚和可容纳一部分松顶部的中间底部，以及在颚的底部开口并具有孔的中心孔 所述壁在所述基体内部轴向延伸，并且螺纹孔用于螺钉，以与从所述松顶部轴向向后突出的定心销配合，所述定心销可插入所述中心孔。 定心销的横截面积小于中心孔的横截面面积。 定心销包括两个直径相对的表面，第一个表面形成接触表面，该接触表面沿着沿着假想外接圆（S1）定位的两个轴向运行的边界母线之间切向延伸，其中心与中心轴线重合（ C2），其中弧角（α）小于180°。 接触表面经由边界母线转换成与外接圆（S1）向内间隔的第二个表面。
-
公开(公告)号：US20130136553A1
公开(公告)日：2013-05-30
申请号：US13750306
申请日：2013-01-25
CPC分类号： B23B51/0433 , B23B51/00 , B23B51/0413 , B23B51/0473 , B23B2251/02 , B23B2251/50 , B23B2251/60 , B23B2251/603 , B27G15/00 , Y10T29/49826 , Y10T408/03 , Y10T408/892 , Y10T408/8923 , Y10T408/8967 , Y10T408/901 , Y10T408/902 , Y10T408/907 , Y10T408/9098 , Y10T408/90993
摘要： A cutting tool including a body, a blade, a feed shaft, and a locking member. The body defines an axis and is adapted to be received by a spindle of a power tool. The blade is removably supportable on the body and rotatable about the axis for cutting a workpiece. A feed shaft is removably supportable in the body and rotatable about the axis for engaging a workpiece, the feed shaft being mountable in the cutting tool to engage and at least partially restrain the blade. The feed shaft further includes an opening transverse to the axis. The locking member is engageable with the body and with the opening in the feed shaft. Advancement of the locking member into the opening tightens both the blade and the feed shaft to the body.
-
公开(公告)号：US20120237308A1
公开(公告)日：2012-09-20
申请号：US13508389
申请日：2010-10-22
申请人： Matthieu Pecastaing , Julien Tissot
发明人： Matthieu Pecastaing , Julien Tissot
IPC分类号： B27G15/00
CPC分类号： B23B31/086 , B23G1/18 , B23G3/005 , B23G2240/52 , Y10T408/68 , Y10T408/70 , Y10T408/9048
摘要： A tapping unit (1) includes a protection device (12) for permitting an axial retraction movement of a master screw (4) towards the interior of a casing (2) from a reference position into a first proximal backward position with a first defined penetration stroke during which a first elastic return device (13) constantly returns the master screw (4) to its reference position. The protection device (12) furthermore permits an additional axial retraction movement of the master screw (4) towards the interior of the casing (2) from the proximal backward position into a second proximal backward position with a defined penetration stroke during which the master screw (4) is no longer returned towards the exterior of the casing (2).
摘要翻译： 攻丝单元（1）包括保护装置（12），用于允许主螺杆（4）从基准位置朝向壳体（2）内部的轴向回缩运动到具有第一限定穿透的第一近侧向后位置 其中第一弹性返回装置（13）恒定地将主螺钉（4）返回到其参考位置。 保护装置（12）还允许主螺杆（4）从近侧后退位置进一步朝向壳体（2）的内部的另外的轴向回缩运动到具有限定的穿透行程的第二近侧向后位置，在此期间，主螺钉 （4）不再返回到壳体（2）的外部。
-
-
-
-
-
-
-
-
-
搜索结果
331 条记录 (耗时 0.023 秒)
