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51. 发明授权

US3734821A Headbox for cylinder roll papermaking machine 失效
标题翻译：圆筒滚筒式造纸机HEADBOX
公开(公告)号：US3734821A
公开(公告)日：1973-05-22
申请号：US3734821D
申请日：1970-12-14
申请人： ALLIS CHALMERS MFG CO
发明人： CURTIS D
IPC分类号： D21F9/04 , D21F11/08 , D21F1/04
CPC分类号： D21F11/08 , D21F9/04
摘要： A headbox is disclosed having vertical flow chamber connected to a curved a tapered nozzle which defines a slice opening for jetting paper stock from the flow chamber along a that having both horizontal and vertical components and into a nip above a cylindrical forming roll and beneath a felt tangentially engaging an upper portion of the forming roll. The headbox nozzle has an upper and lower lip projecting into the nip. an adjusting mechanism is provided for the upper lip which includes a plurality of adjusting arms each connected on one end to the top of the upper lip proximate to the slice opening. the arm projects from the slice opening toward the flow chamber end of the nozzle and diverges from the upper lip to define a generally wedge-shaped space between the arm and the upperlip. A horizontal pivot is connected to the arm intermediate the ends thereof. A journal is connected to the pivot and has a like portion which spans the space between the adjusting arm and the upper lip and is connected to the upper lip. The adjusting arm is made up of a first and a second section pivotally connected by a horizontal pin at a location between the journal and the flow chamber end of the adjusting arm. The section that comprises the slice opening end of the arm has a portion projecting around the pin with a terminal end of this portion vertically spaced above the other of the section. A vertically adjustable link connects this terminal end portion of the one section, to said other of the section, to said other of the section, to provide for holding the two sections of each arm in variable preselected angular positions relative to each other for warping the upper slice lip to provide a desired profile to the upper lip. A horizontal rotatable drive shaft is mounted on the headbox adjacent the flow chamber end of the adjusting arm and this shaft has a horizontal pin attached to the periphery of the shaft which projects into a slot defined in the adjacent end which projects into a slot defined in the adjacent end of the arm. Rotation of the drive shaft raises and lowers the connected end of the adjusting arm about the pivot and bends the upper lip to vertically adjust the position of the slice opening end of the upper lip relative to the lower lip.

52. 发明授权

US3725219A Process for plating articles with silver-palladium alloys 失效
标题翻译：用银 - 铜合金涂覆文章的方法
公开(公告)号：US3725219A
公开(公告)日：1973-04-03
申请号：US3725219D
申请日：1965-05-04
申请人： ALLIS CHALMERS MFG CO
发明人： WESOLOSKI H
IPC分类号： C25D5/10 , H01H33/668 , C23B5/52
CPC分类号： H01H33/6683 , C25D5/10
摘要： A PROCESS FOR PLATING AN ARTICLE WITH A SILVER-PALLADIUM ALLOY COMPRISES THE STEPS OF: PROVIDING THE ARTICLE WITH A CONVENTIONAL SILVER STRIKE, ELECTROPLATING THE ARTICLE IN A SILVER CYANIDE SOLUTION AT A CURRENT DENSITY OF ABOUT 10 AMPERES PER SQUARE FOOT FOR ABOUT 20 MINUTES, ELECTROPLATING THE ARTICLE IN AN AGITATING PALLADIUM CHLORIDE AND AMMONIUM CHLORIDE ACIDIC SOLUTION AT A CURRENT DENSITY OF ABOUT 4 AMPERES PER SQUARE FOOT FOR ABOUT 8 HOURS, AND HEATING THE ARTICLE AT A TEMPERATURE OF ABOUT 300 TO 400*C. FOR ABOUT 8 HOURS TO ALLOY THE SILVER AND PALLADIUM THEREON.

53. 发明授权

US3722723A Tilt cylinder anticavitation circuit 失效
标题翻译：倾斜气缸抗静电电路
公开(公告)号：US3722723A
公开(公告)日：1973-03-27
申请号：US3722723D
申请日：1972-01-20
申请人： ALLIS CHALMERS
发明人： MATTHEWS D
IPC分类号： B66F9/22 , B66F9/20
CPC分类号： B66F9/22
摘要： Cavitation in the tilt cylinder circuit for a lift truck is prevented by cross connecting one of the tilt cylinder supply lines with the return-to-reservoir line of another circuit in the lift truck hydraulic system. A cone-way check valve is incorporated in the cross connecting passage to prevent flow from the tilt cylinder circuit to the second circuit.

54. 发明授权

US3722598A Torsion bar draft load adjuster 失效
标题翻译：扭力杆装载机
公开(公告)号：US3722598A
公开(公告)日：1973-03-27
申请号：US3722598D
申请日：1970-12-24
申请人： ALLIS CHALMERS MFG CO
发明人： PETERSON D
IPC分类号： A01B63/112
CPC分类号： A01B63/112
摘要： A draft load sensing mechanism for a vehicle having a torsion bar with means for presetting the minimum draft load and load range sensed by the draft load sensing mechanism.

55. 发明授权

US3720863A Electrically driven vehicle steered by control of power and speed of tractive elements 失效
标题翻译：通过控制动力元件的动力和速度转向电动驾驶车辆
公开(公告)号：US3720863A
公开(公告)日：1973-03-13
申请号：US3720863D
申请日：1970-11-19
申请人： ALLIS CHALMERS
发明人： RINGLAND W , GILMORE T , GEIERSBACH A , NEUMANN M , KAESER E
IPC分类号： B60K17/00 , B60K17/356 , B60L11/08 , F02B3/06 , H02P1/46 , H02P7/74
CPC分类号： B60K17/356 , B60K17/00 , B60L11/08 , B60L2220/14 , F02B3/06 , H02P1/46 , Y02T10/646 , Y02T10/648 , Y02T10/70 , Y02T10/7077
摘要： The wheels of a vehicle are driven by inductor type synchronous motors having solid rotors without windings and commutators. A diesel on the vehicle drives a pair of high frequency rotating generators each of which supplies power to a pair of the synchronous motors. Power pedal means actuated by the operator derive a power signal proportional to the desired tractive effort for the vehicle. A separate electric drive for each motor includes means for deriving a control signal modulated at motor speed, a cycloconverter between each motor and its generator regulated by the control signal, tachometer means for deriving a speed signal which is a function of motor speed, and control means responsive to both the power signal and speed signal for regulating the magnitude and phase of the control signal so that the motor output power is constant over the speed range at a level in accordance with the power pedal setting. Brake means actuated by the operator derive a brake signal, and the vehicle has means for shifting the phase of the control signals for all the motors to regeneratively brake them when the brake signal exceeds the power signal. The vehicle has travel direction selector means for shifting the phase of all the control signals to reverse the direction of motor rotation and thus propel the vehicle backward. The vehicle has manually operated means for setting a speed limit for the vehicle and means for deriving a speed limit signal which is additive to the brake signal to regeneratively brake the motors when vehicle speed exceeds the set speed limit. Turn compensation means increase the power supplied to the motors of the wheels on the outside of a turn and decrease the power supplied to the motors of the wheels on the inside of the turn as a function of the degree of turn and the magnitude of the power signal.
摘要翻译：车辆的车轮由具有固定转子的电感型同步电动机驱动，没有绕组和换向器。车上的柴油驱动一对高频旋转发生器，每个高频旋转发生器向一对同步电动机供电。由操作者启动的动力踏板装置导出与车辆所需牵引力成正比的功率信号。用于每个电动机的单独的电驱动器包括用于导出以电动机速度调制的控制信号的装置，在由控制信号调节的每个电动机和其发电机之间的循环换流器，用于导出作为电动机速度的函数的速度信号的转速计装置和控制响应于功率信号和速度信号两者的装置，用于调节控制信号的幅度和相位，使得马达输出功率在根据功率踏板设置的水平处的速度范围内恒定。

56. 发明授权

US3714936A Multiple plunger fuel control linkage 失效
标题翻译：多重燃料燃料控制链接
公开(公告)号：US3714936A
公开(公告)日：1973-02-06
申请号：US3714936D
申请日：1971-09-16
申请人： ALLIS CHALMERS
发明人： DREISIN A
IPC分类号： F02D1/10 , F02M59/24 , F02M59/36 , F02M59/00
CPC分类号： F02M59/246 , F02D1/10 , F02M59/243 , F02M59/361
摘要： A fuel control linkage having a centrally pivoted lever with a drive arm receiving a driving force from the governor and a timing arm, a quantity control arm, and a fuel programing arm connected to a control rod to control fuel delivery for a multiple plunger fuel injection pump.
摘要翻译：一种燃料控制联动装置，其具有中心枢转的杆，驱动臂接受来自调速器的驱动力，以及定时臂，量控制臂和连接到控制杆的燃料编程臂，用于控制多个柱塞燃料喷射的燃料输送泵。

57. 发明授权

US3711665A Contact with arc propelling means embodied therein 失效
标题翻译：与ARC螺旋联接
公开(公告)号：US3711665A
公开(公告)日：1973-01-16
申请号：US3711665D
申请日：1971-02-16
申请人： ALLIS CHALMERS MFG CO
发明人： DETHLEFSEN R
IPC分类号： H01H33/664 , H01H33/66
CPC分类号： H01H33/6643
摘要： In a vacuum type circuit interrupter having a pair of relatively movable contacts, each contact comprises a contact stud to which a relatively wider copper contact body or disk is attached. Magnetically permeable, highly resistive arc propelling means are embedded in the contact body. These means comprise a circular center portion of the same or larger diameter as the contact stud and from which (or from near which) a plurality of spirally shaped arms or vanes radiate towards the periphery of the contact. The arc propelling means create a looped current path in the contact body during contact closed position to intensify outwardly radiating magnetic forces upon contact opening to improve arc rotation thereby aiding in arc extinguishment.
摘要翻译：在具有一对相对可动的触点的真空型断路器中，每个触点包括接触柱，相对较宽的铜接触体或盘被附接到触头螺柱。磁性可渗透，高电阻的电弧推进装置嵌入在接触体中。这些装置包括与接触柱相同或较大直径的圆形中心部分，并且多个螺旋形的臂或叶片（或从其附近）向接触件的周边辐射。电弧推进装置在接触闭合位置期间在接触体中产生环路电流路径，以加强接触开口处的向外辐射磁力，以改善电弧旋转，从而有助于灭弧。

58. 发明授权

US3709520A Vehicle weight mounting means 失效
标题翻译：车辆重量安装方式
公开(公告)号：US3709520A
公开(公告)日：1973-01-09
申请号：US3709520D
申请日：1970-11-19
申请人： ALLIS CHALMERS MFG CO
发明人： KORB E , JOHNSON W
IPC分类号： B62D49/08 , B60R27/00
CPC分类号： B62D49/085
摘要： A vehicle front end weight mounting means for stabilizing the front end of a vehicle and to provide positive traction for steering.
摘要翻译：一种车辆前端重量安装装置，用于稳定车辆的前端并提供用于转向的正牵引力。

59. 发明授权

US3709304A Sway arrestor for a three point hitch 失效
标题翻译：一个三点攻击者的扫描器
公开(公告)号：US3709304A
公开(公告)日：1973-01-09
申请号：US3709304D
申请日：1970-12-28
申请人： ALLIS CHALMERS MFG CO
发明人： HAUPT R
IPC分类号： A01B59/041 , A01B59/043
CPC分类号： A01B59/041
摘要： A three point hitch sway arrestor for limiting the lateral sway of the lower draft arms when they are disconnected from an implement and raised to the transport position on the tractor.
摘要翻译：一个三点牵引摆动避雷器，用于限制下部牵引臂的横向摆动，当它们与工具断开并升高到拖拉机的运输位置时。

60. 发明授权

US3706060A Series-multiple transformer 失效
标题翻译：系列多变压器
公开(公告)号：US3706060A
公开(公告)日：1972-12-12
申请号：US3706060D
申请日：1971-05-14
申请人： ALLIS CHALMERS MFG CO
发明人： GOODMAN ERNEST A
IPC分类号： H01F29/02 , H01F21/12
CPC分类号： H01F29/02
摘要： AN ELECTRICAL TRANSFORMER HAVING A PLURALITY OF UNTAPPED PRIMARY WINDING SECTIONS CONNECTABLE IN EITHER SERIES OR IN PARALLEL FOR ALTERNATIVELY EITHER A HIGHER PRIMARY VOLTAGE RATING OR A LOWER PRIMARY VOLTAGE RATING, A TAPPED PRIMARY WINDING SECTION CONNECTED IN SERIES WITH THE PLURALITY OF UNTAPPED WINDING SECTIONS IN BOTH THE SERIES AND IN THE PARALLEL CONNECTION THEREOF AND PERMITTING ADJUSTMENT BY A TAP CHANGER SWITCH OF THE EFFECTIVE

NUMBER OF PRIMARY TURNS, WHEREBY TO ADJUST ALTERNATIVELY EITHER THE HIGHER PRIMARY VOLTAGE RATING OR THE LOWER PRIMARY VOLTAGE RATING OF THE TRANSFORMER.

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