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公开(公告)号：US5619892A
公开(公告)日：1997-04-15
申请号：US635732
申请日：1996-04-22
申请人： Daniel M. Eggert
发明人： Daniel M. Eggert
CPC分类号： B25B7/18 , B25B7/00 , Y10T24/1324
摘要： A pivoting lever hand tool is provided with an opening spring which clips onto one of the lever handles and resiliently engages the other to bias the handles open. The spring has a flexible and resilient coupling channel which clips onto one handle and includes a plurality of flat panel sections extending end-to-end of the channel. A bias leaf is unitary with one of the panel sections and projects from one end thereof out of the plane thereof to engage the other handle, and terminates at a distal end which engages the one handle. The bias leaf may be provided along all or part of its length with single or double over layers, either laminated or folded over. The bias leaf may extend either away from the coupling channel or back along its length.
摘要翻译： 枢转杆手工具设置有打开弹簧，该弹簧夹紧在一个杠杆手柄上并弹性地接合另一个以将手柄打开。 弹簧具有柔性和弹性的联接通道，其夹紧在一个把手上并且包括多个平行延伸的通道通道的平面部分。 偏置叶片与其中一个面板部分是一体的，并且从其一个端部突出到其平面之外，以与另一个手柄接合，并且终止于与一个手柄接合的远端。 偏置叶片可以沿其全部或部分长度设置，单层或双层，层叠或折叠。 偏置叶片可以从耦合通道延伸或者沿其长度延伸。
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公开(公告)号：US5603248A
公开(公告)日：1997-02-18
申请号：US593396
申请日：1996-01-29
申请人： Daniel M. Eggert , Frank Mikic
发明人： Daniel M. Eggert , Frank Mikic
摘要： A hand tool has an elongated shank with a handle at one end and a bit holder at the other end, the bit holder including a cylindrical body having a distal end surface and an axis, the body having an axial bore formed in the end surface of non-circular transverse cross section and terminating at an inner end surface. A neodymium permanent magnet is freely received in the bore and retained against the inner end surface by a thin circular retainer, formed of metal or plastic, which is interference-fitted in the bore. Both flat, disk-like and concave, bowl-shaped retainers are disclosed. A shock-absorbing cushion may be disposed between the magnet and the inner end surface of the bore. A bit formed of magnetizable material is mateably received in a socket portion of the bore and retained in place by the magnet. The portion of the bore receiving the magnet may have a different cross section from the socket portion. The magnet may be disposed in an encapsulation which interference fits in the bore.
摘要翻译： 手工工具具有在一端具有手柄的细长柄和在另一端的刀柄，所述刀头保持器包括具有远端表面和轴线的圆柱形主体，所述圆柱形主体具有形成在所述端部表面的端表面中的轴向孔 非圆形横截面并终止在内端表面。 钕永久磁铁自由地容纳在孔中并通过与金属或塑料形成的细圆形保持器保持抵靠内端表面，该保持器被干涉地配合在孔中。 公开了平坦的，盘状和凹形的碗形保持器。 可以在磁体和孔的内端面之间设置减震垫。 由可磁化材料形成的位可适当地容纳在孔的插座部分中并由磁体保持在适当位置。 容纳磁体的孔的部分可以具有与插座部分不同的横截面。 磁体可以设置在封装中，该干涉装配在孔中。
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公开(公告)号：US5577426A
公开(公告)日：1996-11-26
申请号：US335992
申请日：1994-11-08
申请人： Daniel M. Eggert , Frank Mikic
发明人： Daniel M. Eggert , Frank Mikic
摘要： A hand tool has an elongated shank with a handle at one end and a bit holder at the other end, the bit holder including a cylindrical body having a distal end surface and an axis, the body having an axial bore formed in the end surface of non-circular transverse cross section and terminating at an inner end surface. A neodymium permanent magnet is freely received in the bore and retained against the inner end surface by a thin circular retainer, formed of metal or plastic, which is interference-fitted in the bore. Both flat, disk-like and concave, bowl-shaped retainers are disclosed. A shock-absorbing cushion may be disposed between the magnet and the inner end surface of the bore. A bit formed of magnetizable material is mateably received in a socket portion of the bore and retained in place by the magnet. The portion of the bore receiving the magnet may have a different cross section from the socket portion. The magnet may be disposed in an encapsulation which interference fits in the bore.
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公开(公告)号：US5575192A
公开(公告)日：1996-11-19
申请号：US522514
申请日：1995-09-01
申请人： Daniel M. Eggert
发明人： Daniel M. Eggert
CPC分类号： B25B23/0035 , B25B15/04
摘要： The ratcheting driver comprises an elongated handle having a main body portion and a cap portion rotatable relative to each other about a common longitudinal axis. Rachet mechanism is disposed in a cavity in the handle and engages the mounting end of an elongated shank receivable through a cylindrical axial bore in the cap. Diametrically opposed projections project radially outwardly from the shank so as to prevent free passage through the bore, the projections being harder than the cap to permanently deform the cap and permit passage of the shank through the bore for engagement with the ratchet mechanism, the projections being freely received in the cavity to retain the shank in the handle while permitting rotation of the shank relative to the cap. Either of two types of washers may be disposed between the projections and the cap to prevent the projections from rubbing against the deformations of the cap during rotation.
摘要翻译： 棘轮驱动器包括细长手柄，其具有主体部分和能够相对于彼此围绕公共纵向轴线相对旋转的帽部分。 冲击机构设置在手柄中的空腔中，并且接合可接收通过盖中的圆柱形轴向孔的细长柄的安装端。 径向相对的突出部从柄部径向向外突出，以防止自由通过孔，突起比帽更硬，以使帽永久变形，并允许柄通过孔与棘轮机构接合，突起是 自由地容纳在空腔中以将柄保持在手柄中，同时允许柄相对于帽旋转。 可以在突起和盖之间设置两种类型的垫圈中的任一种，以防止突起在旋转期间摩擦盖的变形。
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公开(公告)号：USD360344S
公开(公告)日：1995-07-18
申请号：US19060
申请日：1994-02-22
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