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公开(公告)号：USD309616S
公开(公告)日：1990-07-31
申请号：US116124
申请日：1987-10-30
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公开(公告)号：USD315279S
公开(公告)日：1991-03-12
申请号：US116126
申请日：1987-10-30
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公开(公告)号：USD315280S
公开(公告)日：1991-03-12
申请号：US116127
申请日：1987-10-30
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公开(公告)号：US5222844A
公开(公告)日：1993-06-29
申请号：US816529
申请日：1991-12-30
CPC分类号： B23Q5/265 , B23Q16/003 , Y10T408/23 , Y10T408/6757
摘要： An improvement to an air logic circuit for an airfeed peck drill includes the insertion of an advance valve into the timer circuit. This advance valve generates a signal to actuate the timer circuit only after the drill quill has fed forward through rapid advance.
摘要翻译： 用于空气啄钻的空气逻辑电路的改进包括将先进阀插入定时器电路中。 该提前阀产生一个信号，只有在钻头通过快速前进进给后才能启动定时器电路。
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公开(公告)号：USD316508S
公开(公告)日：1991-04-30
申请号：US116123
申请日：1987-10-30
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公开(公告)号：US4867617A
公开(公告)日：1989-09-19
申请号：US114956
申请日：1987-10-30
IPC分类号： B23Q16/00
CPC分类号： B23Q16/003 , Y10T408/23
摘要： An improvement to an air logic circuit for an airfeed peck drill includes the insertion of a retract valve between the command valve and the air motor. This retract valve generates a required signal to only allow the drill quill to feed forward after it has been fully retracted
摘要翻译： 用于空气啄钻的空气逻辑电路的改进包括在指令阀和气动马达之间插入缩回阀。 该缩回阀产生一个必要的信号，以便只有在钻完成后才能向前进给
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公开(公告)号：US5001826A
公开(公告)日：1991-03-26
申请号：US529786
申请日：1990-05-25
申请人： John F. Stewart , Joseph F. Carter , James A. Maas
发明人： John F. Stewart , Joseph F. Carter , James A. Maas
CPC分类号： B23B49/008 , B23Q1/0063 , Y10T29/49895 , Y10T408/23 , Y10T408/55 , Y10T408/98
摘要： A nose piece for use with an airfeed drill includes a cylindrical portion which has on one end a truncated cone for mounting a drill support bearing and on the other end a flange. Formed within the flange are a plurality of slots. These slots correspond to an array of rotatable fasteners and locking pieces mounted on the front of the housing. Attachment of the nose piece to the housing is accomplished by placing the slots over the fasteners and locking pieces and tightening the fasteners.
摘要翻译： 用于空气进给钻头的鼻片包括圆柱形部分，其一端具有用于安装钻头支撑轴承的截头圆锥体，在另一端具有凸缘。 形成在凸缘内的是多个槽。 这些槽对应于安装在壳体前部的可旋转紧固件和锁定件的阵列。 将鼻片附接到外壳是通过将狭槽放置在紧固件和锁定件上并紧固紧固件来实现的。
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公开(公告)号：US5273387A
公开(公告)日：1993-12-28
申请号：US976790
申请日：1992-11-16
申请人： Charles T. Groswith, III , Richard D. Phipps , Robert L. Lathrop, Jr. , John F. Stewart , Rick J. Kaufmann
发明人： Charles T. Groswith, III , Richard D. Phipps , Robert L. Lathrop, Jr. , John F. Stewart , Rick J. Kaufmann
摘要： A binding apparatus having a base portion and a binding mechanism is disclosed which binds a stack of punched paper sheets with a plastic binding element having an elongated linear spine and integral spaced resilient curled fingers extending from the spine. The binding mechanism includes a fixed binding comb and a series of push fingers. The binding comb has a series of upstanding fixed spaced pickets having sufficient clearance between each other to allow the binding element curled fingers to be manually shifted laterally relative to the fixed pickets such that each of the curled fingers surrounds a portion of the push fingers. The binding mechanism also has a device for moving the push fingers outwardly from the pickets to uncurl the curled fingers so that a stack of punched paper sheets can be placed on the uncurled fingers.
摘要翻译： 公开了一种具有基部和装订机构的装订装置，该捆绑装置用冲压的纸张堆叠与具有从脊柱延伸的细长线性脊柱和一体间隔的弹性卷曲指状物的塑料装订元件结合。 装订机构包括固定装订梳和一系列推指。 装订梳具有一系列直立的固定间隔的桩，它们具有彼此之间的足够的间隙，以允许装订元件卷曲的手指相对于固定的支杆手动地横向移动，使得每个卷曲的手指围绕推指的一部分。 装订机构还具有用于将手指从支柱向外移动以使卷曲的手指不折曲的装置，使得一叠冲压的纸张可以放置在未弯曲的手指上。
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公开(公告)号：US4854143A
公开(公告)日：1989-08-08
申请号：US83621
申请日：1987-08-07
申请人： Thomas E. Corder , John F. Stewart
发明人： Thomas E. Corder , John F. Stewart
CPC分类号： E05B47/068 , E05B17/0083 , E05B47/0006 , Y10T70/5805 , Y10T70/5827 , Y10T70/7107 , Y10T70/7949
摘要： A bolt assembly (21) including a movable bolt (34) and a user manipulatable bolt displacement assembly is disclosed. The bolt displacement assembly moves the bolt (34) between a locked and an unlocked position. The bolt displacement assembly includes a user manipulated handle (37), a torque transfer assembly (b 38) and an electromagnet (39). Handle (37) is mounted on an exterior side (36) of the bolt assembly (21) and is freely movable without coupling of the handle (37) to displace the bolt (34). Torque transfer assembly (38) in the form of a rocker arm (63) is mounted for movement in response to movement of the handle (37) and moves to and from a torque transmitting position during at least part of the movement cycle of the handle (37). Additionally, electromagnet (39) is reponsive to user input for energization thereof and is positioned to magnetically hold the torque transfer assembly (38) in the torque's transmitting position upon the simultaneous occurrence of energization of the electromagnet (39 ) and movement of the torque transfer assembly (38) to the torque transmitting position by the handle (37). Handle (37) is further movable by the user while the torque transfer assembly (38) is held in the torque's transmitting position to couple the handle (37) to bolt (34) to move the bolt (34) between the locked position and the unlocked position. Additionally, an optic link (29, 32) coupling dead bolt assembly (21) to an electronic door lock assembly (23) is provided so that input to the door lock assembly (23) automatically energizes the electromagnet (39) in the dead bolt assembly (21) to permit opening of the dead bolt assembly (21).
摘要翻译： 公开了一种包括可动螺栓（34）和用户可操纵的螺栓位移组件的螺栓组件（21）。 螺栓位移组件使螺栓（34）在锁定位置和解锁位置之间移动。 螺栓位移组件包括用户操纵手柄（37），转矩传递组件（b 38）和电磁体（39）。 手柄（37）安装在螺栓组件（21）的外侧（36）上，并且能够在不联接手柄（37）的情况下自由移动以移动螺栓（34）。 安装有摇臂（63）形式的扭矩传递组件（38），以响应于手柄（37）的移动而移动，并且在手柄的移动周期的至少一部分期间移动到扭矩传递位置 （37）。 此外，电磁体（39）对用户的输入进行响应，以激励它们，并且被定位成在同时发生电磁体（39）的通电和扭矩传递的移动时将转矩传递组件（38）磁力保持在扭矩传递位置 通过手柄（37）将组件（38）转移到转矩传递位置。 当扭矩传递组件（38）保持在扭矩的传递位置以将手柄（37）连接到螺栓（34）上时，手柄（37）可进一步由使用者移动，以使螺栓（34）在锁定位置和 解锁位置 另外，提供将死栓组件（21）连接到电子门锁组件（23）的光学连接件（29,32），使得对门锁组件（23）的输入自动地激励死螺栓中的电磁体（39） 组件（21）以允许所述死栓组件（21）打开。
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10.发明授权公开(公告)号：US06241028B1
公开(公告)日：2001-06-05
申请号：US09329524
申请日：1999-06-10
申请人： Aarnoud F. Bijleveld , Steve J. Kimminau , Hans J. J. den Boer , John F. Stewart , Jerry Lee Morris , Hagen Schempf
发明人： Aarnoud F. Bijleveld , Steve J. Kimminau , Hans J. J. den Boer , John F. Stewart , Jerry Lee Morris , Hagen Schempf
IPC分类号： E21B2300
摘要： A method and system for measuring data in a fluid transportation conduit, such as a well for the production of oil and/or gas. The system employs one or more miniature sensing devices which comprise sensing equipment that is contained in a preferably spherical nut-shell which has an outer width which is smaller than the internal width of the conduit. One or more sensing devices are released sequentially in the conduit and are induced to move in longitudinal direction through the conduit to measure data at desired intervals of time, without requiring a complex infrastructure.
摘要翻译： 用于测量流体输送管道（例如用于生产油和/或气体的井）中的数据的方法和系统。 该系统采用一个或多个微型感测装置，其包括感测设备，其包含在优选球形螺母壳中，该外壳宽度小于导管的内部宽度。 导管中依次释放一个或多个感测装置，并且被诱导为在纵向方向上通过导管移动，以期望的时间间隔测量数据，而不需要复杂的基础设施。
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