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公开(公告)号：US5029387A
公开(公告)日：1991-07-09
申请号：US513717
申请日：1990-04-24
CPC分类号： F16H7/129 , F02B67/06 , F02B75/22 , F16H7/1281 , F02B2275/06 , F02B2275/18 , F16H2007/0806 , F16H2007/0893 , Y10T29/49231
摘要： A method of making a belt tensioner system, in which the system comprises a support unit, an endless transmission belt construction carried by the support unit and arranged to move in an endless path, an arm pivotally mounted to the support unit, a pulley rotatably carried by the arm and being in engagement with the belt construction, and an actuator carried by the support unit and having opposed ends is provided. The actuator has a movable piston projecting out of one of the opposed ends thereof and being in engagement with the arm to pivot the arm in a direction to urge the pulley into the belt construction as the piston is extended outwardly from the one end of the actuator, the other of the opposed ends of the actuator being pivotally mounted to the support unit whereby the actuator pivots relative to the support unit as the piston thereof extends and retracts at the one end thereof.
摘要翻译： 一种制造皮带张紧器系统的方法，其中所述系统包括支撑单元，由所述支撑单元承载并且布置成在环形路径中移动的环形传动带结构，枢转地安装到所述支撑单元的臂，可旋转地承载的滑轮 通过臂并与皮带结构接合，并且提供由支撑单元承载并具有相对端的致动器。 致动器具有从其相对的一端突出的可移动的活塞，并且与所述臂接合，以便当所述活塞从所述致动器的一端向外延伸时，所述臂沿着将所述滑轮推进所述带结构的方向枢转所述臂 致动器的相对端中的另一端可枢转地安装在支撑单元上，由此当致动器的活塞在其一端延伸和缩回时，致动器相对于支撑单元枢转。
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公开(公告)号：US5015004A
公开(公告)日：1991-05-14
申请号：US458556
申请日：1989-12-28
申请人： James L. Mitchell
发明人： James L. Mitchell
CPC分类号： B60G11/27 , B62D17/00 , B62D61/125 , B60G2204/47
摘要： An elevating, reversible self-steering suspension system incorporates upper and lower torque rods pivotally connected between a hanger assembly and an axle seat assembly. The upper torque rod of the parallelogram linkage is pivotally connected at one end to the axle seat assembly, and is pivotally connected at its opposite end to a pivot lever that, in turn, is pivotally connected to the hanger assembly. An end of the pivot lever opposite its pivot connection to the hanger assembly is connected to a selectively extended and retracted piston cylinder assembly. By extending the piston rod from the piston and cylinder assembly, the pivot lever is rotated relative to the hanger assembly, and the upper torque rod connecting the pivot lever to the axle seat causes the axle seat to be displaced. The displacement of the axle seat adjusts the orientation of a vehicle axle supported by the axle seat to a negative caster. By retracting the piston rod of the piston and cylinder assembly into the cylinder of the assembly, the pivot lever is again pivoted relative to the hanger assembly. The pivoting of the pivot lever causes the upper torque rod connecting the pivot lever to the axle seat to adjust the orientation of the axle seat, and adjust the pitch of the vehicle axle supported by the axle seat to a positive caster.
摘要翻译： 升降可逆的自动转向悬挂系统包括枢转地连接在衣架组件和轴座组件之间的上下扭矩杆。 平行四边形联动装置的上扭矩杆的一端枢转地连接到轴座组件，并且在其相对端处枢转地连接到枢转杆，枢转杆又可枢转地连接到悬挂架组件。 枢转杆的与枢转连接件相对于悬挂架组件的端部连接到选择性地延伸和缩回的活塞气缸组件。 通过从活塞和气缸组件延伸活塞杆，枢转杆相对于悬挂架组件旋转，并且将枢转杆连接到轴座的上扭矩杆导致轴座移位。 轴座的位移将由轴座支撑的车轴的方向调整为负轮。 通过将活塞和气缸组件的活塞杆缩回到组件的气缸中，枢转杆再次相对于衣架组件枢转。 枢转杠杆的枢转使得上转矩杆将枢转杠杆连接到轴座，以调节轴座的定向，并且将由轴座支撑的车轴的俯仰调节为正脚轮。
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3.发明授权Belt tensioning system, tensioner and parts therefor and methods of making the same 失效皮带张紧系统，张紧器及其部件及其制作方法
公开(公告)号：US4938735A
公开(公告)日：1990-07-03
申请号：US407610
申请日：1989-09-15
CPC分类号： F16H7/129 , F02B67/06 , F02B75/22 , F16H7/1281 , F02B2275/06 , F02B2275/18 , F16H2007/0806 , F16H2007/0893
摘要： A belt tensioning system, tensioner and parts therefor and methods of making the same are provided, the system comprising a support unit, an endless transmission belt construction carried by the support unit and arranged to move in a certain path, an arm pivotally mounted to the support unit, a pulley rotatably carried by the arm and being in engagement with the belt construction, and an actuator carried by the support unit and having opposed ends, the actuator having a movable piston projecting out of one of the opposed ends thereof and being in engagement with the arm to pivot the arm in a direction to urge the pulley into the belt construction as the piston is extended outwardly from the one end of the actuator, the other of the opposed ends of the actuator being pivotally mounted to the support unit whereby the actuator pivots relative to the support unit as the piston thereof extends and retracts at the one end thereof.
摘要翻译： 提供了一种带张紧系统，张紧器及其部件及其制造方法及其制造方法，该系统包括支撑单元，由支撑单元承载并设置成沿某一路径移动的环形传动带结构，枢转地安装到 支撑单元，由所述臂可旋转地承载并与所述带结构接合的滑轮和由所述支撑单元承载并且具有相对端的致动器，所述致动器具有从其相对的一个中的一个突出并位于 与所述臂接合以在所述活塞从所述致动器的一端向外延伸的方向上使所述臂沿着使所述带轮进入所述带结构的方向枢转，所述致动器的所述相对端的另一端枢转地安装到所述支撑单元，由此 当其活塞在其一端延伸和缩回时，致动器相对于支撑单元枢转。
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4.发明授权Belt tensioning system, tensioner and parts therefor and methods of making the same 失效皮带张紧系统，张紧器及其部件及其制作方法
公开(公告)号：US4883446A
公开(公告)日：1989-11-28
申请号：US323539
申请日：1989-03-14
CPC分类号： F02B67/06 , F02B75/22 , F16H7/1281 , F16H7/129 , F02B2275/06 , F02B2275/18 , F16H2007/0806 , F16H2007/0893
摘要： A belt tensioning system, tensioner and parts therefor and methods of making the same are provided, the system comprising a support unit, an endless transmission belt construction carried by the support unit and arranged to move in a certain path, an arm pivotally mounted to the support unit, a pulley rotatably carried by the arm and being in engagement with the belt construction, and an actuator carried by the support unit and having opposed ends, the actuator having a movable piston projecting out of one of the opposed ends thereof and being in engagement with the arm to pivot the arm in a direction to urge the pulley into the belt construction as the piston is extended outwardly from the one end of the actuator, the other of the opposed ends of the actuator being pivotally mounted to the support unit whereby the actuator pivots relative to the support unit as the piston thereof extends and retracts at the one end thereof.
摘要翻译： 提供了一种带张紧系统，张紧器及其部件及其制造方法及其制造方法，该系统包括支撑单元，由支撑单元承载并设置成沿某一路径移动的环形传动带结构，枢转地安装到 支撑单元，由所述臂可旋转地承载并与所述带结构接合的滑轮和由所述支撑单元承载并且具有相对端的致动器，所述致动器具有从其相对的一个中的一个突出并位于 与所述臂接合以在所述活塞从所述致动器的一端向外延伸的方向上使所述臂沿着使所述带轮进入所述带结构的方向枢转，所述致动器的所述相对端的另一端枢转地安装到所述支撑单元，由此 当其活塞在其一端延伸和缩回时，致动器相对于支撑单元枢转。
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公开(公告)号：US4655631A
公开(公告)日：1987-04-07
申请号：US699529
申请日：1985-02-08
申请人： James L. Mitchell
发明人： James L. Mitchell
CPC分类号： B23B29/046 , B23B2240/04 , B23B2260/084 , Y10S279/904 , Y10T403/145 , Y10T403/7007 , Y10T409/309408 , Y10T409/309464 , Y10T82/2589
摘要： A quick change tool holder of the block tool type wherein a tool nose assembly is releasably secured to a drive member or holder. The tool nose includes a bayonet portion extending axially outward from the rear end thereof which is receivable by an axial opening in a locking assembly housed in the drive member. The bayonet portion is positioned behind a locking ring in the locking assembly, and this locking ring is selectively shiftable axially of the drive member between disengaged and engaged conditions against and under the influence of spring biasing means. In the disengaged condition, the bayonet portion is insertable into and removable from association with the locking assembly. In the engaged condition, the spring biasing means acts against the locking ring to, in turn, act against the bayonet portion for moving the tool nose axially toward the drive member to place teeth on these two components in cooperative engagement to thereby effect a secure interconnection therebetween.
摘要翻译： 一种块式工具类型的快速更换工具架，其中刀头组件可释放地固定到驱动构件或保持器。 工具头包括从其后端轴向向外延伸的卡口部分，该卡口部分可容纳在容纳在驱动部件中的锁定组件中的轴向开口。 卡销部分位于锁定组件中的锁定环的后面，并且该锁定环在弹性偏置装置的影响下在分离和接合状态之间选择性地沿着驱动构件的轴向移动。 在脱离状态下，卡口部分可插入并与锁定组件相关联。 在接合状态下，弹簧偏置装置作用在锁定环上，从而又作用在卡口部分上，用于使刀柄沿轴向移动到驱动构件上，以使这两个部件上的牙齿协同接合，从而实现安全的互连 之间。
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公开(公告)号：US5375871A
公开(公告)日：1994-12-27
申请号：US86683
申请日：1993-07-02
申请人： James L. Mitchell , Jason M. Klein
发明人： James L. Mitchell , Jason M. Klein
CPC分类号： B60G9/003 , B60G7/001 , B60G7/008 , B60G2204/143 , B60G2204/4306 , B60G2206/16 , B60G2206/31 , B60G2206/8201
摘要： A vehicle suspension system comprises a beam mounted for pivoting movement to a hanger and securely to a vehicle axle where the beam is constructed with a laterally widening base as it extends longitudinally from the pivot mounting to the vehicle axle and with an axle shell securing the beam to the axle where the shell connection to the axle reduces stress on the vehicle axle.
摘要翻译： 车辆悬挂系统包括梁，其安装成用于枢转运动到吊架并牢固地到车轴，其中梁由横向加宽的基座构成，当其从枢转安装件纵向延伸到车辆车轴并且具有固定梁 到与轴的壳体连接的车轴减小车辆轴上的应力。
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公开(公告)号：US5018756A
公开(公告)日：1991-05-28
申请号：US424908
申请日：1989-10-23
申请人： James L. Mitchell
发明人： James L. Mitchell
CPC分类号： B60G11/27 , B62D61/125 , B60G2202/21
摘要： A suspension system incorporating upper and lower torque rods pivotally connected between a hanger and an axle seat. The upper torque rod is preferably a hydraulic cylinder and piston assembly, the length of which is adjustable between extended and retracted conditions. In the extended condition, the upper torque rod pivots the axle to a forward pitch at which it is self-steering when the vehicle is driven forward. In the retracted condition, the upper torque rod pivots the axle to a negative pitch condition in which it is self-steering when the vehicle is operated in reverse. The hydraulic cylinder and piston assembly can be operated by the driver such as when the gears are shifted between forward and reverse. A lift spring is mounted between a plate on the hanger and a plate on the lower torque rod. The lift spring is positioned within a pocket defined on the hanger. The hanger is integral with a longitudinal plate and an upper spring mounting plate, and a shock absorber bracket is integral with the longitudinal plate.
摘要翻译： 一种悬挂系统，其包括可枢转地连接在衣架和轴座之间的上下扭矩杆。 上扭矩杆优选地是液压缸和活塞组件，其长度在延伸和缩回状态之间是可调节的。 在延长状态下，上部扭矩杆将车轴向前转动，当车辆向前行驶时，该转向杆是自转向的。 在缩回状态下，上部扭矩杆将车轴转动到负的俯仰状态，当车辆相反地操作时，它是自转向的。 液压缸和活塞组件可以由驾驶员操作，例如当齿轮在正向和反向之间移动时。 升降弹簧安装在吊架上的板和下扭矩杆之间的板上。 提升弹簧定位在衣架上限定的口袋内。 吊架与纵向板和上弹簧安装板是一体的，并且减震器支架与纵向板一体。
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公开(公告)号：US4784543A
公开(公告)日：1988-11-15
申请号：US89116
申请日：1987-08-25
CPC分类号： B23B29/046 , B23B2240/04 , B23B2260/084 , Y10T279/17881 , Y10T403/7007 , Y10T409/309408 , Y10T409/30952 , Y10T82/2585
摘要： A quick change tool holder having a cutting head on which a cutting member is attached for attachment to a shank. A lockpin/locknut arrangement provides for quick and safe removal of the cutting head from the shank. The lockpin has radial projections that rotate in response to manual rotation of the lockpin in and out of recesses contained in the opening of the locknut. The lockpin is secured within a bore in the cutting head and extends out of that bore into a bore in the shank in which bore the locknut is secured. A spring and plunger combination is located in the bore of the shank in order to urge the cutting head away from the shank when the radial projections are not within the recesses of the locknut. The shank and the cutting head have corresponding mating teeth in order to prevent rotation of the cutting head relative to the shank when the cutting head and shank are attached.
摘要翻译： 一种具有切割头的快速更换工具保持器，其上附接有切割构件以附接到柄。 锁紧螺母/锁紧螺母装置可快速，安全地将刀头从刀柄上拆下。 锁定销具有径向突出部，其响应于锁定销的手动旋转进入锁定螺母的开口中所包含的凹槽内而旋转。 锁销固定在切割头中的孔内并从该孔延伸到柄中的孔中，在孔中固定有锁紧螺母。 弹簧和柱塞组合位于柄的孔中，以便当径向突起不在锁紧螺母的凹槽内时，迫使切割头远离柄。 柄和切割头具有对应的配合齿，以便当切割头和柄被附接时防止切割头相对于柄的旋转。
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公开(公告)号：USD262372S
公开(公告)日：1981-12-22
申请号：US99981
申请日：1979-12-03
申请人： James L. Mitchell
设计人： James L. Mitchell
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公开(公告)号：US08519247B2
公开(公告)日：2013-08-27
申请号：US13081350
申请日：2011-04-06
申请人： James L. Mitchell
发明人： James L. Mitchell
IPC分类号： G10D3/00
摘要： A combination stringed musical instrument, such as a four string electric bass and a six string electric guitar, is described. The combination stringed musical instrument includes a single neck portion with opposed fret boards formed or disposed on either side or major face of the neck portion. Accessibility to either stringed musical instrument may be accomplished by neck portion rotation, relative to the body portion, facilitated by an ergonomically placed and designed handle assembly. User initiated neck portion rotation may be facilitated by an internal shaft and bearing set, interconnecting the neck portion and the body portion. Manipulation of the handle may cause a positive neck portion position placement and neck portion fixation via retention hardware. The combined instrument presents a conventional-appearing electric guitar/bass guitar.
摘要翻译： 描述了组合弦乐器，例如四弦电贝司和六弦电吉他。 组合弦乐器包括单个颈部，其具有形成或设置在颈部的任一侧或主面上的相对的颤音板。 弦乐器的辅助功能可以通过相对于身体部分的颈部旋转来实现，由人体工程学放置和设计的手柄组件促成。 用户启动的颈部旋转可以通过将颈部和主体部分互连的内部轴和轴承组来促进。 手柄的操纵可以通过保持硬件引起正颈部位置放置和颈部固定。 组合式乐器呈现出常规出现的电吉他/低音吉他。
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