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公开(公告)号：US4663796A
公开(公告)日：1987-05-12
申请号：US750509
申请日：1985-07-01
CPC分类号： F16B21/165 , B25G3/20 , Y10T403/58 , Y10T403/604
摘要： A surface-working tool assembly having a surface-working tool connected by a quick releasable coupling to an elongate handle member. One portion of the coupling is connected to the tool and the other is connected to the handle. The tool portion is connected by a universal joint permitting rotational movement about first and second perpendicular axes. A female portion of the connecting means includes first and second telescopically engaged sleeves, the inner sleeve having a tubular passage and radial openings containing locking elements movable into and out of blocking relationship in the tubular passage. The outer sleeve is movable from a position holding the locking elements of the inner sleeve in blocking relationship to the tubular passage, to a second position where an inner annular recess is aligned with the locking elements to permit movement thereof out of blocking relationship to the tubular passage wherein a shank member of the male portion of the coupling means can be inserted and withdrawn from the tubular passage. The shank member has a reduced diameter portion which can be situated in alignment with the radial openings of the inner sleeve so that the locking elements are movable into position around the neck to hold the shank member releasably connected to the inner sleeve and locked in that position when the outer sleeve is moved to a position preventing movement of the locking elements out of the tubular passage.
摘要翻译： 一种表面加工工具组件，其具有通过快速可释放的联接器连接到细长手柄构件而连接的表面加工工具。 联轴器的一部分连接到工具，另一部分连接到手柄。 工具部分通过允许围绕第一和第二垂直轴的旋转运动的万向接头连接。 连接装置的阴部分包括第一和第二可伸缩接合的套筒，内部套筒具有管状通道和径向开口，该开口包含在管状通道中可移入和流出阻塞关系的锁定元件。 外部套筒可以从保持内部套筒的锁定元件的位置以与管状通道形成阻挡关系的位置移动到第二位置，在第二位置，内部环形凹槽与锁定元件对准，以允许其移动离开与管状物的阻塞关系 通道，其中联接装置的阳部分的柄构件可以从管状通道插入和退出。 柄构件具有减小的直径部分，其可以与内套筒的径向开口对准，使得锁定元件可移动到颈部周围的位置，以将柄构件可释放地连接到内套筒并锁定在该位置 当外套筒移动到防止锁定元件移出管状通道的位置时。
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公开(公告)号：US4633552A
公开(公告)日：1987-01-06
申请号：US716245
申请日：1985-03-26
申请人： Karl E. S. Eriksson
发明人： Karl E. S. Eriksson
CPC分类号： G10K5/00 , B25F1/00 , B25G3/20 , Y10S16/903 , Y10T16/469 , Y10T29/44 , Y10T403/7009 , Y10T407/1825 , Y10T74/20828
摘要： A tool handle for a file used for sharpening of saw chains consists of two interconnected tubular parts, rotatably connected in relation to each other, and each having an outer shell member surrounding a central tube having its axis offset in relation to the rotary axis. By relative rotary movement of the tubular parts, the tubes lock an inserted file by eccentric action. The tool handle is further provided with apertures forming a whistle and with angled filing guides.
摘要翻译： 用于锯链刃磨的文件的工具手柄由两个互相连接的管状部件组成，两个相互连接的管状部件相互可旋转地连接，每个管状部件都具有围绕中心管的外壳部件，该中心管的轴线相对于旋转轴线偏移。 通过管状部件的相对旋转运动，管通过偏心动作来锁定插入的文件。 工具手柄还设置有形成口哨的孔和具有成角度的归档引导件。
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公开(公告)号：US4627762A
公开(公告)日：1986-12-09
申请号：US749667
申请日：1985-06-28
申请人： Marino D. Scotti
发明人： Marino D. Scotti
CPC分类号： F16G11/048 , Y10T24/3969 , Y10T24/4764 , Y10T403/4363 , Y10T403/7054
摘要： The device comprises a base (1) having an opening and a tapered orifice (7) in the interior. A conical body (8) is housed within the tapered orifice, the conical body (8) consisting of two elements (10) which form a central threaded opening (9). The elements (10) resist longitudinal displacement but are capable of radial displacement. The elements (10) are identical and each one of them is provided with a recess and a projection so that they can engage with each other. The device also comprises a spring and a closure head (14).
摘要翻译： 该装置包括在内部具有开口的底座（1）和锥形孔（7）。 锥形体（8）容纳在锥形孔内，锥形体（8）由形成中心螺纹孔（9）的两个元件（10）组成。 元件（10）抵抗纵向位移，但能够径向位移。 元件（10）是相同的，并且它们中的每一个设置有凹部和突起，使得它们可以彼此接合。 该装置还包括弹簧和闭合头（14）。
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公开(公告)号：US4525099A
公开(公告)日：1985-06-25
申请号：US591855
申请日：1984-03-21
申请人： Robert H. Day
发明人： Robert H. Day
CPC分类号： F16B7/025 , Y10T403/4645 , Y10T403/7058
摘要： A two part connector with one of said parts providing an elongated cylindrical bore and the other a pin with a flared end, and with an expansible compression ring on the pin urged by a compression spring outwardly of said flared end to grip said bore.
摘要翻译： 一个两部分连接器，其中一个部件提供一个细长的圆柱形孔，另一个是一个具有喇叭形端的销，并且在该销上的一个可膨胀的压缩环，由一个压缩弹簧推动，该压缩弹簧从所述的喇叭形端部向外以夹持所述的孔。
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公开(公告)号：US4227826A
公开(公告)日：1980-10-14
申请号：US13187
申请日：1979-02-16
申请人： Rene A. Conrad
发明人： Rene A. Conrad
CPC分类号： F16D1/09 , F16D1/095 , Y10T279/17017 , Y10T403/32311 , Y10T403/7058
摘要： An improved hub-locking device for conveyor pulleys including a spherically shaped collet having a centrally located bore for receiving a shaft, an axially aligned slot extending through one side thereof permitting compression of the collet on the shaft, and a plurality of radially extending lugs, a hub attached to the end of the pulley and having an axially aligned tapered aperture for partially receiving the collet with the shaft therein and a plurality of radially extending recesses for receiving the collet lugs, a clamping ring having a tapered aperture for partially fitting over the collet, and a plurality of bolts for passing through holes in the clamping ring, for threading into the hub and for drawing the clamping ring toward the hub compressing the collet therebetween with the lugs within the recesses, and causing the collet to compress and engage the shaft, the hub and the clamping ring.
摘要翻译： 一种用于输送带轮的改进的轮毂锁定装置，包括具有中心定位的孔的球形夹头，用于容纳轴，轴向对齐的狭槽，其延伸穿过其一侧，允许压紧轴上的夹头，以及多个径向延伸的凸耳， 附接到滑轮的端部并具有轴向对齐的锥形孔，用于将轴与其中的轴部分地接收夹头和用于接收夹头的多个径向延伸的凹部，夹紧环具有锥形孔，用于部分地配合 夹头和多个用于穿过夹紧环中的孔的螺栓，用于穿过轮毂并将夹紧环朝着轮毂拉出，从而将其中的夹头与凹槽内的凸耳压缩，并使夹头压缩并接合 轴，轮毂和夹紧环。
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公开(公告)号：US4097167A
公开(公告)日：1978-06-27
申请号：US775174
申请日：1977-03-07
申请人： Andrew Stratienko
发明人： Andrew Stratienko
CPC分类号： F16D1/095 , F15B15/262 , Y10T403/7056 , Y10T403/7069
摘要： Disclosed is a thrust retaining device for positive axial securing of a part on a smooth shaft or within a smooth bore without shoulders, threads, grooves or holes. The thrust retaining device for use on a shaft includes a contractible inner collar ring for retaining thrust by having one end positioned against the part to be secured, an outer collar ring to be placed over the inner collar ring for contracting it, and loading screw means attached to the outer ring for applying axial force to the outer ring. The inner ring has an inner surface for gripping the shaft when contracted and an outer surface which is axially inclined at a shallow angle and matches an axially inclined inner surface of the outer ring. At least one of the axially inclined surfaces of the inner ring and outer ring is coated with a stable anti-friction material preventing metal-to-metal contact at static pressure. The shallow angle of the inclined surfaces and the slippery anti-friction material offer less resistance to axial sliding of the outer ring on the inner ring than sliding of the inner ring on the shaft. Therefore, axial force applied to the outer ring in the direction of angle inclination causes contraction of the inner ring and gripping of the shaft.
摘要翻译： 公开了一种推力保持装置，用于将一个部件正向轴向固定在平滑的轴上或平滑的孔内，而无肩，螺纹，凹槽或孔。 用于轴上的推力保持装置包括可收缩的内圈环，用于通过将一端定位在待固定的部分上来保持推力，外圈环放置在内圈环上以使其收缩，以及装载螺纹装置 附接到外圈以向外圈施加轴向力。 内圈具有用于在收缩时夹持轴的内表面和以较小角度轴向倾斜并与外圈的轴向倾斜内表面匹配的外表面。 内圈和外圈的轴向倾斜表面中的至少一个涂覆有稳定的抗摩擦材料，防止金属与金属在静压下接触。 倾斜表面和光滑的抗摩擦材料的浅角度对内环上的外环的轴向滑动的抵抗力小于轴上的内环的滑动。 因此，沿着角度倾斜方向施加到外圈的轴向力导致内圈的收缩和轴的夹紧。
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公开(公告)号：US20230256586A1
公开(公告)日：2023-08-17
申请号：US17963144
申请日：2022-10-10
申请人： Jongmuk Kim , Seungtaek Kim
发明人： Jongmuk Kim , Seungtaek Kim
IPC分类号： B25G3/20
摘要： The present invention provides a hand grip for tools comprising: a body having a port that is formed on one side of the body and that a toolhead serving as one part of a tool is inserted into by connecting with the hand grip; and a coupler installed inside the body and fixing the toolhead to the port in a removable way. Therefore, the hand grip for tools according to the present invention features a connected structure that allows stable and convenient assembly and disassembly and quick replacements of the toolheads with simple movements.
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公开(公告)号：US11717952B1
公开(公告)日：2023-08-08
申请号：US18185361
申请日：2023-03-16
申请人： Reach Right, LLC
发明人： James Pladson
摘要： An auxiliary handle attachment includes a first channel member comprising a first channel closed side along a tool axis to receive an elongated shaft of a tool along the tool axis; a first clamp structure attached to the first channel member to clamp the elongated shaft of the tool to the first channel closed side; a body transverse to the tool axis; and a handle that extends from the body.
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公开(公告)号：US20210308815A1
公开(公告)日：2021-10-07
申请号：US17350494
申请日：2021-06-17
发明人： Kurt Limberg , Ryan T. Harrison , Mark A. Kubale , Mark D. Hickok
摘要： An auxiliary handle is for use with a power tool having a housing that includes a first notch and a second notch. The auxiliary handle includes a shaft, a first clamp coupled to the shaft and having a first protrusion configured to engage the first notch, and a second clamp arranged on the shaft and having a second protrusion configured to engage the second notch. When the first protrusion of the first clamp engages the first notch, the second clamp is movable along the shaft between a first position, in which the second protrusion engages the second notch, and a second position, in which the second protrusion is disengaged from the second notch. The auxiliary handle also includes a grip coupled to the shaft. When the grip is rotated relative to the second clamp, the second clamp is moved from the second position toward the first position.
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公开(公告)号：US10978262B2
公开(公告)日：2021-04-13
申请号：US16160681
申请日：2018-10-15
摘要： A hot stick for manipulating a probe from a position a selected distance away from a workpiece, the tool including an arm, a connector coupled to the arm, the connector including a connector body having a contoured first surface, and a mechanism movable relative to the connector body and configured to cooperate with the first surface of the body to retain a probe.
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