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41. 发明授权

US1825182A Machine for the manufacture of airscrews 失效
标题翻译：用于制造螺丝的机器
公开(公告)号：US1825182A
公开(公告)日：1931-09-29
申请号：US40670429
申请日：1929-11-12
申请人： WILLIAM DOSE FREDERICK
发明人： WILLIAM DOSE FREDERICK
IPC分类号： B23Q35/20 , B27M3/10
CPC分类号： B27M3/10 , B23Q35/20 , Y10T409/301624 , Y10T409/303136

42. 发明授权

US1754256A Engraving machine 失效
标题翻译：雕刻机
公开(公告)号：US1754256A
公开(公告)日：1930-04-15
申请号：US67848523
申请日：1923-12-04
申请人： FIRM FRIEDRICH DECKEL FABRIK F
发明人： KONRAD BRAREN LORENZ
IPC分类号： B23Q35/20 , B44B3/00
CPC分类号： B44B3/002 , B23Q35/20 , Y10T409/301288 , Y10T409/308624

43. 发明授权

US1313543A keller 失效
公开(公告)号：US1313543A
公开(公告)日：1919-08-19
申请号：US1313543D
CPC分类号： B23Q35/20 , Y10T409/301176

44. 发明授权

US513039A Engraving-machine 失效
公开(公告)号：US513039A
公开(公告)日：1894-01-16
申请号：US513039D
CPC分类号： B23Q35/20 , Y10T409/3014

45. 发明授权

US132594A winter 失效
公开(公告)号：US132594A
公开(公告)日：1872-10-29
申请号：US132594D
CPC分类号： B23Q35/20 , Y10T409/301176

46. 发明授权

US83708A Improvement in engravings-machines 失效
公开(公告)号：US83708A
公开(公告)日：1868-11-03
申请号：US83708D
CPC分类号： B23Q35/20 , Y10T409/301176

47. 发明授权

US4679472A Method and apparatus for machining the circumference of out-of-round workpieces, particularly piston rings 失效
标题翻译：用于加工异形工件，特别是活塞环的圆周的方法和装置
公开(公告)号：US4679472A
公开(公告)日：1987-07-14
申请号：US809871
申请日：1985-12-17
申请人： Otto Feller , Manfred Brocksieper , Rolf Luckger
发明人： Otto Feller , Manfred Brocksieper , Rolf Luckger
IPC分类号： B23Q35/10 , B23Q35/121 , B23Q35/20 , B23B5/26 , B23B5/24
CPC分类号： B23Q35/121 , B23Q35/103 , B23Q35/20 , Y10T82/135 , Y10T82/2502
摘要： Machining the circumferences of workpieces, particularly piston rings, in a variety of out-of-round contours and diameters requires only a single copying disc having a basic out-of-round contour. The copying disc is driven in synchronism with the angle of rotation alpha of piston rings to be machined by a direct current servomotor and, in order to generate the desired out-of-round contour, is caused to deviate from its synchronous movement by pulses received from a computer for the leading and lagging difference angles of rotation delta phi. An adjustable coupling member is provided between a copying disc sensor (such as a double lever) and the tool holder for transferring the out-of-round contour from the copying disc to the workpiece.
摘要翻译：以各种不圆形轮廓和直径加工工件，特别是活塞环的周长只需要一个具有基本不圆形轮廓的单个复印盘。复制盘与通过直流伺服电动机加工的活塞环的旋转角α同步地驱动，并且为了产生期望的不圆形轮廓，使得通过接收到的脉冲偏离其同步运动从计算机的前导和滞后的差异角度角度phi。在复印盘传感器（例如双杠杆）和工具架之间设置有可调节的联接构件，用于将来自复印盘的不圆形轮廓传送到工件。

48. 发明授权

US4555834A Connector fitting with an electrical heating wire 失效
公开(公告)号：US4555834A
公开(公告)日：1985-12-03
申请号：US463514
申请日：1983-02-03
申请人： Wolfgang Sichler
发明人： Wolfgang Sichler
IPC分类号： B29C53/00 , B23Q35/20 , B29C65/00 , B29C65/20 , B29C65/78 , B29C70/82 , B29D23/00 , B29L23/00 , F16L47/03 , B23Q5/40
CPC分类号： B29D23/005 , B23Q35/20 , B29C70/82 , F16L47/03 , Y10T29/49083 , Y10T29/51 , Y10T29/5138 , Y10T29/5191
摘要： A connector fitting in the form of a sleeve for use on synthetic resin pipes has heating wire let into its inner face for heating the sleeve material and the ends of the pipes to be joined so that a fusion weld is produced. In order to have the wire so fixed in place that on the one hand there is no danger is its being pushed out of place when the pipes are slipped into the fitting, while on the other hand taking care of inaccuracies in the size of the pipes, the wire is let into a cut or groove, that has been opened up, in the fitting and the edges of the cut are overlapped onto the wire so that it is well locked in place.

49. 发明授权

US4193200A Engraving machines 失效
标题翻译：雕刻机
公开(公告)号：US4193200A
公开(公告)日：1980-03-18
申请号：US959907
申请日：1978-11-13
申请人： Lewis E. Massie
发明人： Lewis E. Massie
IPC分类号： B23Q35/20 , B43L13/10 , B44B3/00
CPC分类号： B44B3/002 , B23Q35/20 , B43L13/10
摘要： An engraving machine of the pantograph type wherein long life and precision is obtained in plastic or other soft materials by offsetting upper and lower sections of the pantograph arms in a plane perpendicular to the axis of the pivot bores and shafts thus reducing the effective diameter of the bores to correct the shaft to bore fit as a result of wear and manufacturing tolerances.
摘要翻译：通过在垂直于枢轴孔和轴的平面的平面上偏移受电弓臂的上部和下部来获得塑料或其它软质材料的长寿命和精度的雕刻机，因此减小了有效直径孔由于磨损和制造公差而修正轴以适应。

50. 发明授权

US3838623A Reproducing apparatus 失效
标题翻译：再生装置
公开(公告)号：US3838623A
公开(公告)日：1974-10-01
申请号：US25333472
申请日：1972-05-15
申请人： SCHELL F
发明人： SCHELL F
IPC分类号： B23Q35/10 , B23Q35/20 , B23C1/18 , B27C5/00
CPC分类号： B23Q35/103 , B23Q35/20 , Y10T409/30224 , Y10T409/302744
摘要： A machine having first and second carriages mounted for horizontal reciprocation on opposite end portions of a track, with a rotary support on each carriage and an adjustable lever between them for moving the second carriage back and forth in response to reciprocation of the first carriage and in a ratio determined by the adjustment of the lever. A motor rotates the support on the first carriage while correspondingly, and reversibly, rotating the second. The first carriage is springurged toward a follower so that the combined rotary and reciprocating motion will move a pattern on the support to cause the follower to traverse the periphery of the pattern, and corresponding relative motion is produced at the other support between a workpiece and a shaping tool. The tools are adjustable relative to the axes of rotation, and a modified embodiment mounts the follower and the tool for either identical or generally proportional vertical movement for three-dimensional reproduction.
摘要翻译：一种具有第一和第二托架的机器，其安装成用于在轨道的相对端部上的水平往复运动，每个托架上具有旋转支撑件，并且在它们之间具有可调节杆，用于响应于第一托架的往复运动而使第二托架前后移动，通过杠杆调整确定的比例。电动机使支撑件在第一滑架上旋转，同时可逆地旋转第二滑架。第一滑架朝向跟随器弹簧推动，使得组合的旋转和往复运动将在支撑件上移动图案以使从动件横过图案的周边，并且在工件之间的另一个支撑件处产生相应的相对运动和成形工具。这些工具相对于旋转轴线是可调节的，并且修改的实施例将跟随器和工具安装在相同或大致成比例的垂直运动上用于三维再现。

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