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1. 外观设计

USD292062S Adjustable wrench 失效
公开(公告)号：USD292062S
公开(公告)日：1987-09-29
申请号：US586037
申请日：1984-03-05
申请人： Donald W. Doman , Frank Mikic
设计人： Donald W. Doman , Frank Mikic

2. 再颁专利

USRE36797E Magnetic bit holder and hand tool incorporating same 失效
标题翻译：磁性钻头夹具和并入其的手动工具
公开(公告)号：USRE36797E
公开(公告)日：2000-08-01
申请号：US109392
申请日：1998-07-02
申请人： Daniel M. Eggert , Frank Mikic
发明人： Daniel M. Eggert , Frank Mikic
IPC分类号： B25B15/02 , B25B23/00 , B25B23/12 , B25B13/02
CPC分类号： B25B15/02 , B25B23/12
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。

3. 发明授权

US5074171A Open-end wrench with reduced size jaws 失效
标题翻译：开口扳手尺寸缩小
公开(公告)号：US5074171A
公开(公告)日：1991-12-24
申请号：US604103
申请日：1990-10-29
申请人： Jeffrey R. Annis , Richard S. Goergen, Jr. , Frank Mikic , Patrick J. Sampson
发明人： Jeffrey R. Annis , Richard S. Goergen, Jr. , Frank Mikic , Patrick J. Sampson
IPC分类号： B25B13/02 , B25B13/08
CPC分类号： B25B13/08
摘要： The one-piece, open-end wrenching head includes two substantially equal-length jaws with a throat recess therebetween. The jaws respectively include driving surfaces spaced apart a distance slightly greater than the across-flats dimension of an associated hexagonal fastener, with each driving surface having a length no greater than the length of one of the flat sides of the associated fastener and having a serrated region thereon. The distance from the deepest part of the throat to an imaginary line connecting the distal ends of the jaws is approximately 0.86 times the across-flats dimension of the fastener.

4. 发明授权

US06199457B1 Quick release mechanism for socket drive tool 有权
标题翻译：套筒驱动工具的快速释放机构
公开(公告)号：US06199457B1
公开(公告)日：2001-03-13
申请号：US09399598
申请日：1999-09-20
申请人： Jeffrey H. Hoff , Frank Mikic
发明人： Jeffrey H. Hoff , Frank Mikic
IPC分类号： B25B2316
CPC分类号： B25B23/0021 , B25B23/0035 , Y10T403/599
摘要： A socket drive tool has an elongated shaft defining a coupling body at one end thereof with a square drive lug having a detent ball disposed in a recess therein and projecting from a face thereof. A link pin reciprocates in the body and has a cam surface at one end thereof engageable with the ball, the pin being spring biased to a condition holding the ball in a retaining position projecting from the recess, and movable against the spring bias to a releasing condition permitting the ball to retract into the recess. An opening in the body is generally oblong in transverse cross section and tapers from a wide outer end to a narrow inner end, and then tapers back out again a short distance from the narrow inner end. The link pin has formed diametrically therethrough a reverse tapered aperture which tapers from a narrow end near the wide end of the opening to an oblong wide end near the inner end of the opening. An actuator pin extends into the opening and through the aperture, being seated in the inner end of the opening, the outer end of the actuator pin projecting from the opening for manual access by a user to pivot the pin and thereby reciprocate the link pin. An outer lip portion of the opening has a width slightly less than an enlarged annular flange portion of the actuator pin to retain the pin in the housing.
摘要翻译：插座驱动工具具有细长轴，其在其一端处限定联接体，其具有方形驱动凸耳，该方形驱动凸耳具有设置在其中的凹部并从其表面突出的止动球。连杆销在主体中往复运动，并且在其一端具有可与球接合的凸轮表面，该销被弹簧偏置到将球保持在从凹部突出的保持位置的状态，并可抵抗弹簧偏压移动至释放条件允许球缩回到凹槽中。体内的开口通常为横截面为长方形，从宽的外端到窄的内端逐渐变细，然后从狭窄的内端再次退缩一小段距离。连杆销沿径向形成一个倒锥形孔，该锥形孔从开口宽端附近的窄端逐渐变细到靠近开口内端的长方形宽端。执行器销延伸到开口中并且穿过孔，位于开口的内端中，致动器销的外端从开口突出，以便使用者手动接近以使销枢转，从而使连杆销往复运动。开口的外唇部分的宽度略小于致动器销的扩大的环形凸缘部分，以将销保持在壳体中。

5. 发明授权

US5367926A Arcuate tip driver 失效
标题翻译：弧形尖端驱动程序
公开(公告)号：US5367926A
公开(公告)日：1994-11-29
申请号：US190849
申请日：1994-02-03
申请人： Frank Mikic , Jeffrey H. Hoff
发明人： Frank Mikic , Jeffrey H. Hoff
IPC分类号： B25B15/00
CPC分类号： B25B15/007
摘要： An improved high torque driving tool has a blade with an arcuately convex end surface having a radius of curvature which is greater than the width of the blade and greater than the radius of curvature of the driving slot in an associated fastener. The blade may be provided with a conical tip which projects axially from the end surface and has a base diameter substantially equal to the thickness of the blade at the end surface, the tip being receivable in a conical recess and the driving slot of the associated fastener.
摘要翻译：改进的高扭矩驱动工具具有具有弓形凸起端表面的刀片，其具有大于刀片宽度的曲率半径，并且大于相关紧固件中的驱动槽的曲率半径。叶片可以设置有从端表面轴向突出的锥形尖端，并且具有基本上等于叶片在端表面处的厚度的底座直径，尖端可接收在锥形凹部中，并且相关紧固件的驱动槽。

6. 发明授权

US5220856A Pivotal hand tool and pivot joint therefor 失效
标题翻译：枢轴工具和枢轴联轴器
公开(公告)号：US5220856A
公开(公告)日：1993-06-22
申请号：US696715
申请日：1991-05-07
申请人： Daniel M. Eggert , Jeffrey H. Hoff , Bert Krivec , Frank Mikic , Christopher D. Thompson
发明人： Daniel M. Eggert , Jeffrey H. Hoff , Bert Krivec , Frank Mikic , Christopher D. Thompson
IPC分类号： B25B7/06 , B25B7/08
CPC分类号： B25B7/08 , B25B7/06
摘要： A pivotal hand tool includes first and second lever members which intersect and have aligned openings therethrough in which is received a pivot pin having an enlarged head at one end adjacent to one of the lever members and having the other end thereof welded to the other lever member or to a flat washer which bears against the other lever member. The head and the flat washer may be received in complementary recesses in the lever members. A frustoconical washer may be disposed beneath the head of the pivot pin for resiliently urging the lever members together.
摘要翻译：枢轴式手动工具包括第一和第二杠杆构件，该第一和第二杠杆构件相交并且具有对准的开口，其中接收有枢轴销，该枢销在与其中一个杠杆构件相邻的一端处具有扩大的头部，并且另一端焊接到另一个杠杆构件或连接到抵靠另一杠杆构件的平垫圈。头部和平垫圈可以容纳在杆构件中的互补的凹部中。截头圆锥形垫圈可以设置在枢轴销的头部下方，以将杠杆构件弹性地推动在一起。

7. 发明授权

US5148726A One-piece, open-end wrenching head with roughened jaws 失效
标题翻译：一体式开口钳头，粗糙的钳口
公开(公告)号：US5148726A
公开(公告)日：1992-09-22
申请号：US799392
申请日：1991-11-27
申请人： David A. Huebschen , William T. Pagac , Frank Mikic , Thomas S. Severson , Douglas M. Sorbie
发明人： David A. Huebschen , William T. Pagac , Frank Mikic , Thomas S. Severson , Douglas M. Sorbie
IPC分类号： B25B13/00 , B25B13/08
CPC分类号： B25B13/00 , B25B13/08
摘要： The open-end wrenching head includes two jaws and a throat interconnecting the jaws. The jaws include planar jaw driving surfaces each with a roughened region thereon adjacent to the throat and an unroughened region adjacent to the outermost end of the jaw driving surface, each of the roughened and unroughened regions being constructed and arranged to engage a portion of a selected side of a fastener. The throat may include either an arcuate surface or two planar throat driving surfaces. Each of the roughened regions has a coefficient of friction substantially greater than that of the unroughened regions and may be formed by deposition of an abrasive material by any of a number of processes or by deformation of the jaw driving surface by any of a number of processes.
摘要翻译：开口扳手头包括两个钳口和连接钳口的喉部。钳口包括平面钳口驱动表面，每个平面钳口驱动表面在其上邻近喉部具有粗糙区域，以及邻近钳口驱动表面的最外端的未增韧区域，每个粗糙化区域和未粗化区域被构造和布置成接合所选择的一部分紧固件的一侧。喉部可以包括弓形表面或两个平坦的喉部驱动表面。每个粗糙区域的摩擦系数基本上大于未粗化区域的摩擦系数，并且可以通过多种工艺中的任何一种沉积研磨材料或通过多种工艺中的任何一种来形成钳口驱动表面。

8. 发明授权

US5551322A Speed wrench 失效
标题翻译：速度扳手
公开(公告)号：US5551322A
公开(公告)日：1996-09-03
申请号：US510295
申请日：1995-08-02
申请人： Frank Mikic , Jeffrey H. Hoff
发明人： Frank Mikic , Jeffrey H. Hoff
IPC分类号： B25B13/08 , B25B13/12 , B25B13/46
CPC分类号： B25B13/46 , B25B13/08 , B25B13/12
摘要： A speed wrench has a short jaw and a long jaw interconnected by a throat, the jaws respectively having short and long driving surfaces which are generally parallel but which may be very slightly inclined with respect to each other. The throat has a generally flat surface portion adjacent to the short driving surface and inclined at an angle of at least 120.degree. thereto and connected thereto by an arcuate recess in the short jaw. This generally flat surface portion may be slightly convex having a radius greater than twice the distance between the driving surfaces. The remainder of the throat is arcuate and is shaped and dimensioned so that it will not contact a fastener engaged with the driving surfaces. Open-end wrench and adjustable wrench versions are disclosed, and in the former the support surface portion of the throat has a length approximately one-half the side dimension of an associated fastener. In the adjustable wrench version, at least the long driving surface may be serrated.
摘要翻译：速度扳手具有短的颚和由喉部相互连接的长颚，钳口分别具有短且长的驱动表面，其大致平行但可相对于彼此非常轻微地倾斜。喉部具有与短驱动表面相邻的大致平坦的表面部分，并且以至少120°的角度倾斜并且通过短颚中的弧形凹部与其连接。这个大致平坦的表面部分可以稍微凸出，其半径大于驱动表面之间的距离的两倍。喉部的其余部分是弧形的，并且其形状和尺寸使得其不会接触与驱动表面接合的紧固件。公开了开口扳手和可调扳手形式，并且在前者中，喉部的支撑表面部分具有大约相关紧固件的侧面尺寸的一半的长度。在可调扳手版本中，至少长驱动表面可能是锯齿状的。

9. 发明授权

US4508005A Quick release mechanism for ratchet wrench 失效
标题翻译：棘轮扳手快速释放机构
公开(公告)号：US4508005A
公开(公告)日：1985-04-02
申请号：US563196
申请日：1983-12-19
申请人： Timm R. Herman , Frank Mikic
发明人： Timm R. Herman , Frank Mikic
IPC分类号： B25B23/00 , B25B13/00
CPC分类号： B25B23/0035
摘要： The mechanism, used in a ratchet wrench, includes a body carrying an integral stud. A bore extends axially into both and a formed-spring actuator is reciprocally mounted therein. A transverse bore in the stud slidably holds a pin which is connected to the actuator. A socket is applied to the mechanism by pushing the socket against a camming surface on the pin to enable the socket to be snapped onto the pin without operating the actuator. The socket is removed by depressing the actuator. A ramp-like structure in the bore engages an offset part of the formed-spring actuator causing it to divert and move the pin to its release position. An elastomer push button is preferably attached to the actuator to sealingly protect the mechanism and also to provide a nice appearance.
摘要翻译：在棘轮扳手中使用的机构包括承载整体螺柱的主体。孔被轴向延伸到两个中，并且成形弹簧致动器往复安装在其中。螺柱中的横向孔可滑动地保持连接到致动器的销。通过将插座压靠在销的凸轮表面上来将插座施加到机构，以使插座能够卡扣在销上而不操作致动器。通过按下执行器来移除插座。孔中的斜坡状结构接合成形弹簧致动器的偏移部分，使得其将销转移并移动到其释放位置。弹性体按钮优选地附接到致动器以密封地保护机构并且还提供漂亮的外观。

10. 外观设计

USD274496S Hammer 失效
公开(公告)号：USD274496S
公开(公告)日：1984-07-03
申请号：US266196
申请日：1981-05-22
申请人： Donald D. Grover , David J. Draeger , Frank Mikic
设计人： Donald D. Grover , David J. Draeger , Frank Mikic

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