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91. 发明授权

US5795113A Optical unit for image projection and tool incorporating same 失效
公开(公告)号：US5795113A
公开(公告)日：1998-08-18
申请号：US693730
申请日：1996-08-07
申请人： Barry D. Wixey , Robert P. Welsh
发明人： Barry D. Wixey , Robert P. Welsh
IPC分类号： B23Q17/24 , B27C1/14 , G01B9/00 , B23C1/12
CPC分类号： G01B9/00 , B23Q17/24 , B23Q17/2404 , B27C1/14 , Y10T408/21 , Y10T408/57 , Y10T409/308176 , Y10T409/3084 , Y10T409/308624 , Y10T83/853 , Y10T83/858 , Y10T83/859
摘要： An optical unit for projecting an image including first and second locating lines for substantially eliminating the introduction of visual parallax error. In one preferred form, the optical unit is incorporated into a machine for performing a forming operation on a workpiece and is operative to project an image of a portion of a scale to a position easily read by the user during machine operation. The optical unit includes a prism portion having a first side disposed adjacent the scale, a second side at an angle to the first side for reflecting the image and a third side through which the projected image may be viewed. The first locating line is disposed on the first side and the second locating line is disposed on the third side such that visual alignment eliminates the introduction of visual parallax error associated with reading a scale.

92. 发明授权

US4730958A Overhead cambearing line boring tool 失效
标题翻译：高架镗孔钻孔工具
公开(公告)号：US4730958A
公开(公告)日：1988-03-15
申请号：US787670
申请日：1985-10-15
申请人： Bela Banoczky
发明人： Bela Banoczky
IPC分类号： B23B41/12
CPC分类号： B23B41/12 , Y10S408/708 , Y10T408/39 , Y10T408/553 , Y10T408/57
摘要： A portable cambearing line boring tool for an internal combustion engine with an aluminum head or a cast iron block with aluminum caps and an overhead camshaft with non-replaceable bearings that are cast in as an integral part of the cylinder head which utilizes a cutting bar formed with blind openings for receiving spring loaded cutters. Centering of the cutting bar is by the use of locating bushings selected to fit a plurality of different cam-oil-seal and/or oil-plug openings at either end of the cylinder head. The bushings remain in place during the line boring. Horizontal alignment is by alignment ears secured to the upper valve cover gasket surface. For long heads a center bar support is provided. Rotation of the bar is by a portable hand held drill.
摘要翻译：一种用于具有铝头或具有铝盖的铸铁块和具有不可更换轴承的顶置凸轮轴的内燃机的便携式凸轮钻孔工具，其作为气缸盖的一体部分而被铸造，其利用形成的切割杆具有用于接收弹簧加载的切割器的盲孔。切割杆的定心是通过使用选定的套筒来安装气缸盖的任一端上的多个不同的凸轮油封和/或油塞开口。套管在线无聊期间保持原位。水平对齐是通过固定在上阀盖衬垫表面上的定位耳。对于长头，提供中心杆支撑。酒吧的旋转是通过便携式手持钻。

93. 发明授权

US3994614A No dialing boring head, sizing blocks for standard sizes, shims and spacers with blocks for intermediate sizes, optional pin holes for quick change 失效
标题翻译：无拨号镗头，标准尺寸尺寸块，垫片和垫片，中间尺寸块，可选针孔快速更换
公开(公告)号：US3994614A
公开(公告)日：1976-11-30
申请号：US572463
申请日：1975-04-28
申请人： John Chetirko
发明人： John Chetirko
IPC分类号： B23B31/02 , B23B49/00
CPC分类号： B23B31/026 , Y10T408/57 , Y10T408/86 , Y10T82/2585
摘要： An improved boring head assembly that is designed for being easily and accurately adjusted to different standard sizes of boring diameters so that it can be accomplished by persons without having a great deal of skill; the device consisting of a spindle for insertion into a chuck of a machine, and an adaptor adjustably mountable on the end of the spindle so to be axially offset a particular amount which is accomplished by means of specifically dimensioned blocks interchangeably placed therebetween, the adaptor serving to hold a boring bar which on its end retains a flying cutter.
摘要翻译：一种改进的镗头组件，其被设计成容易且精确地调节到不同尺寸的镗孔直径，使得它可以由没有很多技能的人完成; 所述装置包括用于插入到机器的卡盘中的主轴以及可调节地安装在所述心轴的端部上的适配器，以便轴向偏移特定量，所述特定量通过彼此可互换地放置在其间的特定尺寸的块来实现，所述适配器服务保持一个无聊的酒吧，在其末端保留飞行刀。

94. 发明授权

US3635108A Laser-guided boring tool for deep hole boring 失效
标题翻译：用于深孔钻孔的激光导向钻孔工具
公开(公告)号：US3635108A
公开(公告)日：1972-01-18
申请号：US3635108D
申请日：1970-03-09
申请人： US NAVY
发明人： PRINCE THOMAS E
IPC分类号： B23B41/02 , B23Q17/24 , B23B39/00
CPC分类号： B23Q17/24 , B23B41/02 , Y10T82/30 , Y10T408/175 , Y10T408/455 , Y10T408/57
摘要： A boring tool is provided with a centering detector onto which a laser beam is directed. Deviation of the boring tool is detected and fed to a control unit and servo device which operates a pair of pusher pads to direct the boring tool back onto center. The boring tool is particularly adaptable for boring deep holes such as in large gun barrels.
摘要翻译：镗刀具有定心检测器，激光束被定向到其上。检测钻孔工具的偏差并将其馈送到控制单元和伺服装置，该装置操作一对推动器衬垫以将钻孔工具引导回中心。这种钻孔工具特别适用于诸如大型枪管之类的钻孔深孔。

95. 发明授权

US3575519A Drill guide assembly 失效
标题翻译：钻井指南大会
公开(公告)号：US3575519A
公开(公告)日：1971-04-20
申请号：US3575519D
申请日：1969-06-02
申请人： RUSSELL L BRUNER , JOHN B STROHAUER
发明人： BRUNER RUSSELL L , STROHAUER JOHN B
IPC分类号： B23B49/02 , B23B45/14
CPC分类号： B23B49/02 , B23B2215/04 , Y10T408/56245 , Y10T408/57
摘要： A drill collet or guide assembly for portable drill tools that rigidly locks the drill tool to a jig bushing in an aligned position to ensure accurate and rapid drilling of a plurality of aligned bores in a workpiece.

96. 发明授权

US3073186A Micrometrically adjustable insert for boring bar 失效
标题翻译：用于镗杆的微米可调插入件
公开(公告)号：US3073186A
公开(公告)日：1963-01-15
申请号：US82439759
申请日：1959-07-01
申请人： FLANNERY FRANK A
发明人： FLANNERY FRANK A
IPC分类号： B23B29/034
CPC分类号： B23B29/0341 , Y10T408/57 , Y10T408/8598

97. 发明授权

US3005365A Boring bar 失效
公开(公告)号：US3005365A
公开(公告)日：1961-10-24
申请号：US73625458
申请日：1958-05-19
申请人： BILLMAN CARL A
发明人： BILLMAN CARL A
IPC分类号： B23B29/034
CPC分类号： B23B29/0341 , Y10T408/57 , Y10T408/858 , Y10T408/868

98. 发明授权

US2537517A Metal cutting tool 失效
标题翻译：金属切削工具
公开(公告)号：US2537517A
公开(公告)日：1951-01-09
申请号：US71773146
申请日：1946-12-21
申请人： DE VLIEG CHARLES B
发明人： DE VLIEG CHARLES B
IPC分类号： B23B29/034
CPC分类号： B23B29/03407 , B23B29/0341 , B23B2260/056 , Y10T408/57 , Y10T408/858 , Y10T408/8598

99. 发明授权

US2459416A Adapter for boring bars 失效
标题翻译：镗杆适配器
公开(公告)号：US2459416A
公开(公告)日：1949-01-18
申请号：US2265948
申请日：1948-04-22
申请人： RK LEBLOND MACHINE TOOL CO
发明人： DAVIS ADOLPH H
IPC分类号： B23B29/034
CPC分类号： B23B29/03446 , Y10T279/14 , Y10T408/57 , Y10T408/85 , Y10T408/858

100. 发明授权

US2166692A Drill fixture 失效
公开(公告)号：US2166692A
公开(公告)日：1939-07-18
申请号：US11519936
申请日：1936-12-10
申请人： WILLIAM RAY
发明人： WILLIAM RAY
IPC分类号： B23B47/28
CPC分类号： B23B47/28 , Y10T408/567 , Y10T408/57

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