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1. 发明授权

US4420889A Plug comparator for checking the diameter of holes 失效
标题翻译：插头比较器用于检查孔的直径
公开(公告)号：US4420889A
公开(公告)日：1983-12-20
申请号：US268631
申请日：1981-05-29
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B5/12 , G01B7/00 , G01B7/13 , G01B21/14 , G01B3/22
CPC分类号： G01B5/12 , G01B7/13
摘要： A manual plug comparator for checking the diameter of holes of mechanical parts, comprising a support, a movable measurement unit and a protective casing. The movable measurement unit comprises two movable arms respectively bearing feeler elements which come into contact with the parts to be checked. A position transducer detects the position of the movable arms and is connected by an electric cord to an electric supply, detection and indication group. A base plate fastened to the casing has an opening adapted to permit the introduction of air under pressure into the plug. The flow of air passes through the inside of the plug, removing any foreign matter and emerges through other openings provided in the support.
摘要翻译：一种手动插头比较器，用于检查机械部件的孔的直径，包括支撑件，可移动测量单元和保护壳体。可移动测量单元包括分别承载与要检查的部件接触的触发元件的两个可动臂。位置传感器检测可动臂的位置，并通过电线连接到电源，检测和指示组。紧固到壳体的基板具有适于允许在压力下将空气引入到插头中的开口。空气流通过塞子的内部，除去任何异物并通过设置在支撑件中的其它开口而露出。

2. 发明授权

US4386467A Gauge for checking linear dimensions of mechanical pieces 失效
标题翻译：用于检查机械件的线性尺寸的量规
公开(公告)号：US4386467A
公开(公告)日：1983-06-07
申请号：US263262
申请日：1981-05-13
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B5/02 , G01B5/00 , G01B5/14 , G01B7/00 , G01B7/02 , G01B7/13 , G01B21/02 , G01B7/12
CPC分类号： G01B7/13 , G01B7/001
摘要： A gauge for checking linear dimensions of mechanical pieces, comprising a differential transformer transducer including a first member, substantially cylindrical, which supports a core, a second member, substantially cylindrical, which houses electric windings, and a sealing bellows having its ends fixed to the first and the second member, respectively.The two members are mutually movable and the electric windings provide a measurement signal representative of the position of the core with respect to the second member.The ends of the bellows are coupled to annular seats defined in the first and the second members, with a coupling which generates substantially compressive stresses at said ends.
摘要翻译：一种用于检查机械件的线性尺寸的量规，包括差动变压器换能器，其包括第一构件，其基本上为圆柱形，其支撑铁芯，第二构件，基本上圆柱形，其容纳电绕组;以及密封波纹管，其端部固定到第一和第二成员。两个构件是相互可移动的，并且电绕组提供表示芯相对于第二构件的位置的测量信号。波纹管的端部联接到限定在第一和第二构件中的环形座，具有在所述端部处产生基本上压缩应力的联接器。

3. 发明授权

US4385444A Plug comparator for checking the diameter of holes 失效
标题翻译：插头比较器用于检查孔的直径
公开(公告)号：US4385444A
公开(公告)日：1983-05-31
申请号：US268579
申请日：1981-05-29
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B5/12 , G01B7/00 , G01B7/13 , G01B21/14 , G01B7/12
CPC分类号： G01B7/13 , G01B5/12
摘要： A plug comparator for checking the diameter of holes in mechanical parts, having a movable measurement unit comprising two movable arms bearing respective feeler elements which come into contact with the part to be checked. A position transducer detects the position of the movable arms and is connected by an electrical cord to an electrical supply and indication group. The movable unit comprises a single member of stamped plate having two portions which constitute the arms. The two portions have two sets for the ends of a spring which act on the arms, two seats for two mutually movable elements of the transducer, seats for the feeler elements and for devices for locking the feeler elements, and stop elements which limit the movements of the arms towards each other.
摘要翻译：一种用于检查机械部件中的孔的直径的插头比较器，具有可移动测量单元，该可移动测量单元包括两个可移动臂，所述两个可移动臂具有与要检查的部件接触的相应的触发元件。位置传感器检测可动臂的位置，并通过电线连接到电源和指示组。可移动单元包括具有构成臂的两个部分的冲压板的单个构件。这两个部分具有两组，用于作用在臂上的弹簧的端部，用于传感器的两个相互可移动元件的两个座，用于探针元件的座和用于锁定探测元件的装置，以及限制移动的止动元件的手臂朝向彼此。

4. 发明授权

US4787149A Gauge for checking linear dimensions of mechanical pieces 失效
标题翻译：用于检查机械件的线性尺寸的量规
公开(公告)号：US4787149A
公开(公告)日：1988-11-29
申请号：US453108
申请日：1982-12-27
申请人： Mario Possati , Narciso Selleri , Guido Golinelli
发明人： Mario Possati , Narciso Selleri , Guido Golinelli
IPC分类号： G01B21/02 , G01B5/12 , G01B7/13 , G01B21/14 , G01B7/00
CPC分类号： G01B7/13 , G01B5/12
摘要： Gauge for checking linear dimensions of mechanical pieces comprising a support, two arms movable with respect to the support, two feelers respectively fixed to the arms for contacting the piece to be checked and a position transducer having two mutually movable elements respectively fixed to the movable arms. Each feeler is fixed to the relevant movable arm by screw, nut-screw coupling and between the screw and the nut-screw there is arranged a thread insert, having at least one polygonal coil, which permits adjustment of the position of the feeler, while assuring a stable adjustment.
摘要翻译：用于检查包括支撑件的机械件的线性尺寸的计量器，可相对于支撑件移动的两个臂，分别固定到臂上以接触待检查件的两个触针和具有分别固定到可动臂上的两个相互可移动元件的位置传感器。每个探测器通过螺钉，螺母螺钉联接固定到相关的可移动臂上，并且在螺钉和螺母螺钉之间布置有具有至少一个多边形线圈的螺纹插入件，其允许调节探针的位置，同时确保稳定的调整。

5. 发明授权

US4382338A Manual plug comparator for checking the diameter of holes 失效
标题翻译：用于检查孔直径的手动插头比较器
公开(公告)号：US4382338A
公开(公告)日：1983-05-10
申请号：US268638
申请日：1981-05-29
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B5/12 , G01B7/00 , G01B7/13 , G01B21/00 , G01B21/14 , G01B7/12 , G01B3/26
CPC分类号： G01B5/12 , G01B7/13
摘要： A manual plug comparator for verifying the diameter of holes of mechanical parts, having a central support plate which supports a movable measurement unit, a protective and centering casing and a handle. The movable measurement unit comprises two movable arms each bearing a feeler, which feelers come into contact with the part to be checked. An electric cord terminating in a connector makes it possible to connect a position transducer which notes the position of the movable arms to an electrical supply, detection and indication group. A cord-holder device is fastened to one end of the handle in a removable manner. The handle has an opening which, after the removal of the cord-holder device and the detachment of the handle from the support plate, makes it possible completely to remove the handle from the cord and the connector.
摘要翻译：用于验证机械部件的孔的直径的手动插头比较器，具有支撑可移动测量单元的中央支撑板，保护定心壳体和手柄。可移动测量单元包括两个可移动臂，每个可动臂都带有一个探测器，该探测器与被检测部件接触。终端在连接器中的电线使得可以将可移动臂的位置的位置传感器连接到电源，检测和指示组。线夹装置以可移动的方式固定在手柄的一端。把手具有一个开口，在拆除绳索夹持装置和把手与支撑板分离之后，可以完全从绳索和连接器上取下手柄。

6. 发明授权

US4348814A Gauge for checking linear sizes of mechanical parts 失效
标题翻译：用于检查机械部件的线性尺寸的量规
公开(公告)号：US4348814A
公开(公告)日：1982-09-14
申请号：US171160
申请日：1980-07-22
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B3/52 , G01B7/13 , G01B5/12
CPC分类号： G01B7/13 , G01B3/52
摘要： A gauge for checking linear sizes of mechanical parts including a handle, a nose-piece, an integral body defining two movable arms and fulcrum devices for rotational displacements of the arms, and a support plate coupled to the handle, the nose-piece and the integral body.The support plate has the form of a ring plate with two parts protruding towards the interior for defining two reference surfaces adapted to limit the opening stroke of the movable arm.
摘要翻译：用于检查机械部件的线性尺寸的计量器，包括手柄，鼻部件，限定两个可动臂的整体，以及用于臂的旋转位移的支点装置，以及联接到手柄，鼻部和整体。支撑板具有环板的形式，其具有朝向内部突出的两个部分，用于限定适于限制可动臂的打开行程的两个参考表面。

7. 发明授权

US4329782A Gauge for checking sizes of mechanical parts 失效
标题翻译：用于检查机械部件尺寸的量规
公开(公告)号：US4329782A
公开(公告)日：1982-05-18
申请号：US171161
申请日：1980-07-22
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B5/12 , G01B3/46 , G01B5/14 , G01B7/00 , G01B7/12 , G01B7/13 , G01B21/14
CPC分类号： G01B7/13 , G01B3/46
摘要： A gauge for checking sizes of mechanical parts, particularly a plug gauge having a support, two measuring arms movable with respect to the support and a transducer for providing a signal responsive to the mutual position of the measuring arms. The measuring arms have tubular end sections defining transversal holes for housing stems carrying feelers for contacting the surface of the part to be checked. Screws coupled with threaded holes axially obtained in the tubular end sections adjustably lock the stems.
摘要翻译：用于检查机械部件的尺寸的规格，特别是具有支撑件的塞规，用于相对于支撑件可移动的两个测量臂和用于提供响应于测量臂的相互位置的信号的换能器。测量臂具有限定横向孔的管状端部部分，用于容纳用于容纳待检查部件的表面的触针的杆的壳体。与管状端部中轴向获得的螺纹孔结合的螺钉可调节地锁定杆。

8. 发明授权

US4993163A Gauge for checking linear dimensions of mechanical pieces 失效
标题翻译：用于检查机械件的线性尺寸的量规
公开(公告)号：US4993163A
公开(公告)日：1991-02-19
申请号：US498477
申请日：1990-03-23
申请人： Mario Possati , Narciso Selleri , Guido Golinelli
发明人： Mario Possati , Narciso Selleri , Guido Golinelli
IPC分类号： G01B21/02 , G01B5/12 , G01B7/13 , G01B21/14
CPC分类号： G01B7/13 , G01B5/12
摘要： Gauge for checking linear dimensions of mechanical pieces comprising a support, two arms movable with respect to the support, two feelers respectively fixed to the arms for contacting the piece to be checked and a position transducer having two mutually movable elements respectively fixed to the movable arms. At least one of the two elements of the transducer is fixed to the relevant movable arm by screw, nut-screw coupling and between the screw and the nut-screw there is arranged a thread insert, having at least one polygonal coil, which permits adjustment of the mutual position of the elements of the transducer, while assuring a stable adjustment.

9. 发明授权

US4443947A Plug comparator for checking the diameter of holes 失效
标题翻译：插头比较器用于检查孔的直径
公开(公告)号：US4443947A
公开(公告)日：1984-04-24
申请号：US268632
申请日：1981-05-29
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B21/14 , G01B5/12 , G01B7/00 , G01B7/12 , G01B7/13
CPC分类号： G01B5/12
摘要： A plug comparator for checking the diameter of holes of mechanical parts comprising a support, a movable measurement unit and a protection casing.The movable measurement unit comprises two movable arms bearing respective feeler elements which come into contact with the part to be checked.A position transducer detects the position of the movable arms and is connected by an electric cord to an electric supply and indication group.The casing has a lower base with a frustoconical seat for the fitted housing of a closure plate. The closure plate has a cut in diametral direction which subdivides it into two adjacent portions connected by a third portion which is elastically yieldable so as to permit fitting the closure plate in the frustoconical seat.
摘要翻译：一种用于检查包括支撑件，可移动测量单元和保护壳体的机械部件的孔的直径的插头比较器。可移动测量单元包括两个可移动的臂，其具有与要检查的部件接触的相应的触发元件。位置传感器检测可移动臂的位置，并通过电线连接到电源和指示组。壳体具有用于封闭板的配合壳体的具有截头圆锥形座的下底座。封闭板具有沿直径方向的切割，其将其细分成由可弹性屈服的第三部分连接的两个相邻部分，以允许将封闭板安装在截头圆锥形座中。

10. 发明授权

US4364177A Comparator for verifying linear dimensions of mechanical parts 失效
标题翻译：用于验证机械零件的线性尺寸的比较器
公开(公告)号：US4364177A
公开(公告)日：1982-12-21
申请号：US266331
申请日：1981-05-22
申请人： Mario Possati , Guido Golinelli , Narciso Selleri
发明人： Mario Possati , Guido Golinelli , Narciso Selleri
IPC分类号： G01B5/12 , G01B7/02 , G01B7/12 , G01B7/13 , G01B21/14
CPC分类号： G01B7/02 , G01B5/12 , G01B7/13
摘要： Manual plug comparator for verifying inside diameters of mechanical parts comprising a perforated support plate, a first member of substantially U shape fastened to the plate and a second member having a base fastened to the first member, two elastically yieldable sections and two arms which are movable due to the deformations of the elastically yieldable sections. The two arms bear the elements of a position transducer and, at their free ends respective feelers adapted to touch the part to be checked.
摘要翻译：用于验证机械部件的内径的手动插头比较器，其包括穿孔支撑板，基本上U形的第一部件固定到板上，第二部件具有固定到第一部件上的基座，两个可弹性屈曲部分和两个可移动的臂由于弹性屈服部分的变形。两个臂承载位置传感器的元件，并且在它们的自由端处，适于触摸要检查的部件的相应触针。

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