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公开(公告)号：US20120234856A1
公开(公告)日：2012-09-20
申请号：US13051285
申请日：2011-03-18
摘要： A control circuit for a PMDC motor used in an ice delivery apparatus, the circuit including a double pole double throw relay that switches both sides of the circuit and peripheral circuitry connected between a power source and the double pole double throw relay to rectify the power source and power the PMDC motor.
摘要翻译： 一种用于在冰输送装置中使用的PMDC电动机的控制电路，该电路包括：双极双掷继电器，其将电路的两侧和连接在电源和双极双掷继电器之间的外围电路切换以对电源进行整流 并为PMDC电机供电。
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公开(公告)号：US5599259A
公开(公告)日：1997-02-04
申请号：US556629
申请日：1995-11-13
申请人： Richard E. Skowronski , Kenneth F. Lantz , Tomas F. Leon, deceased , Donald J. Alexander , George Kolomayets , Vincent C. Adams , Eugene B. Szymczak , Edward V. Minnich , Wade K. Totzke
发明人： Richard E. Skowronski , Kenneth F. Lantz , Tomas F. Leon, deceased , Donald J. Alexander , George Kolomayets , Vincent C. Adams , Eugene B. Szymczak , Edward V. Minnich , Wade K. Totzke
CPC分类号： A63B22/0023 , A63B22/02 , A63B22/0214 , A63B22/025 , A63B2220/17 , A63B2220/53 , Y10S482/90 , Y10S482/901 , Y10S482/904
摘要： To improve tracking, an exercise treadmill is provided with a frame including molded plastic pulleys, having an integral gear belt sprocket, an endless belt extending around the pulleys and a motor operatively connected to the rear pulley to drive the belt. The pulleys are molded out of plastic and have a diameter of approximately nine inches. A mold and method for producing large diameter treadmill pulleys having an integrally molded sprocket are also disclosed. A deck underneath the running surface of the belt is supported by resilient members. A positive lateral belt tracking mechanism is used to correct the lateral position of the belt. A belt position sensor mechanism is used in combination with a front pulley pivoting mechanism to maintain the belt in the desired lateral position on the pulleys. The exercise treadmill also includes a lift mechanism with an internally threaded sleeve engaged to vertically aligned nonrotating screws. A user display of foot impact force on the belt is also provided.
摘要翻译： 为了改善跟踪，运动跑步机设置有包括模制塑料滑轮的框架，其具有一体式齿轮皮带链轮，围绕皮带轮延伸的环形皮带和可操作地连接到后皮带轮以驱动皮带的马达。 滑轮由塑料模制而成，直径约为9英寸。 还公开了一种用于生产具有整体模制的链轮的大直径跑步机滑轮的模具和方法。 带的运行表面下面的甲板由弹性构件支撑。 正侧向皮带跟踪机构用于校正皮带的横向位置。 皮带位置传感器机构与前皮带轮枢转机构组合使用，以将皮带保持在皮带轮上所需的横向位置。 运动跑步机还包括具有内螺纹套筒的提升机构，其接合到垂直对准的非旋转螺钉。 还提供了用户在皮带上显示脚部冲击力。
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公开(公告)号：US5484362A
公开(公告)日：1996-01-16
申请号：US254030
申请日：1994-06-03
申请人： Richard E. Skowronski , Kenneth F. Lantz , Tomas F. Leon, deceased , Donald J. Alexander , George Kolomayets , Vincent C. Adams , Eugene B. Szymczak , Edward V. Minnich , Wade K. Totzke
发明人： Richard E. Skowronski , Kenneth F. Lantz , Tomas F. Leon, deceased , Donald J. Alexander , George Kolomayets , Vincent C. Adams , Eugene B. Szymczak , Edward V. Minnich , Wade K. Totzke
CPC分类号： A63B22/0023 , A63B22/02 , A63B22/0214 , A63B22/025 , A63B2220/17 , A63B2220/53 , Y10S482/90 , Y10S482/901 , Y10S482/904
摘要： To improve tracking, an exercise treadmill is provided with a frame including molded plastic pulleys, having an integral gear belt sprocket, an endless belt extending around the pulleys and a motor operatively connected to the rear pulley to drive the belt. The pulleys are molded out of plastic and have a diameter of approximately nine inches. A mold and method for producing large diameter treadmill pulleys having an integrally molded sprocket are also disclosed. A deck underneath the running surface of the belt is supported by resilient members. A positive lateral belt tracking mechanism is used to correct the lateral position of the belt. A belt position sensor mechanism is used in combination with a front pulley pivoting mechanism to maintain the belt in the desired lateral position on the pulleys. The exercise treadmill also includes a lift mechanism with an internally threaded sleeve engaged to vertically aligned nonrotating screws. A user display of foot impact force on the belt is also provided.
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公开(公告)号：US08760091B2
公开(公告)日：2014-06-24
申请号：US13051285
申请日：2011-03-18
摘要： A control circuit for a PMDC motor used in an ice delivery apparatus, the circuit including a double pole double throw relay that switches both sides of the circuit and peripheral circuitry connected between a power source and the double pole double throw relay to rectify the power source and power the PMDC motor.
摘要翻译： 一种用于在冰输送装置中使用的PMDC电动机的控制电路，该电路包括：双极双掷继电器，其将电路的两侧和连接在电源和双极双掷继电器之间的外围电路切换以对电源进行整流 并为PMDC电机供电。
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