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1. 发明授权

US4156575A Safety device in road rollers 失效
标题翻译：压路机中的安全装置
公开(公告)号：US4156575A
公开(公告)日：1979-05-29
申请号：US883279
申请日：1978-03-03
申请人： Fritz Konig , Heinrich Baier , Lucjan Geissler
发明人： Fritz Konig , Heinrich Baier , Lucjan Geissler
IPC分类号： E01C19/26 , E01C19/00
CPC分类号： E01C19/262
摘要： The invention relates to a safety device in road rollers, which have a guide rod with a guide handle so that they can be guided by an operator walking in front of or behind the road roller, and which are driven by an engine through drive transmission means arranged to be disabled, said safety device comprising a sensor element, which extends substantially along the length of the guide handle and responds to the operator grasping the guide handle, and further comprising servo means controlled by the sensor element and adapted to disable the drive transmission means upon releasing of the guide handle.
摘要翻译：本发明涉及一种在路面滚子中的安全装置，其具有带引导手柄的导向杆，使得它们可以由操纵者在路面前方或后方行走而被引导，并由发动机通过驱动传动装置所述安全装置包括传感器元件，所述传感器元件基本上沿所述导向手柄的长度延伸并且响应于抓握所述导向手柄的操作者，并且还包括由所述传感器元件控制并适于禁用驱动传动意味着释放导向手柄。

2. 发明授权

US4734846A Apparatus for providing an indication of compaction in vibration compacting machines 失效
标题翻译：用于在振动压实机中提供压实指示的装置
公开(公告)号：US4734846A
公开(公告)日：1988-03-29
申请号：US743164
申请日：1985-06-10
申请人： Fritz Konig
发明人： Fritz Konig
IPC分类号： E01C19/28 , G05D19/02 , G05D19/00
CPC分类号： E01C19/288 , G05D19/02
摘要： Method and apparatus for providing an indication of compaction in vibration compacting machines. A signal proportional to acceleration occuring when the working part of a vibrating compaction machine strikes soil is developed by means of an acceleration pick-up and is compared with a stepped sequence of potentials representative of preselected acceleration values. During consecutive observation intervals it is observed which of these potentials are exceeded and which are not exceeded by the maximum acceleration occuring in an observation interval. In one embodiment, a control signal is developed which provides an indication of the compaction. The control signal is used to change the preselected acceleration values dependent upon the degree of compaction. Another embodiment of the invention develops a signal which is used to change the distance between the preselected acceleration values independent of the control signal.
摘要翻译：用于在振动压实机中提供压实指示的方法和装置。当振动压实机的工作部分撞击土壤时发生与加速度成比例的信号，通过加速度拾取开发，并与表示预选加速度值的阶梯式电位进行比较。在连续观察间隔期间，观察到这些电位中的哪一个被超过，并且在观察间隔中发生的最大加速度不超过哪些。在一个实施例中，开发了提供压实指示的控制信号。控制信号用于根据压实程度改变预选的加速度值。本发明的另一实施例开发了用于改变独立于控制信号的预选加速度值之间的距离的信号。

3. 发明授权

US4149253A Soil compacting apparatus 失效
标题翻译：土壤压实装置
公开(公告)号：US4149253A
公开(公告)日：1979-04-10
申请号：US740260
申请日：1976-11-10
申请人： Alois Paar , Fritz Konig
发明人： Alois Paar , Fritz Konig
IPC分类号： E02D3/02 , E02D3/026 , G05B11/06 , E01C19/28
CPC分类号： E02D3/02 , E02D3/026
摘要： A soil compactor has (1) an apparatus preceding it to measure characteristics of the soil significant to the compaction operation, and/or (2) an apparatus following it to measure characteristics of the soil after compaction. The soil compactor has one or more controls over the compaction operation. The controls are operated in accordance with the measurement indications of said apparatus.
摘要翻译：土壤压实机具有（1）在其之前用于测量对压实操作有显着影响的土壤特性的装置，和/或（2）跟随其后的装置以测量压实后土壤的特性。土压实机对压实作业有一个或多个控制。根据所述装置的测量指示操作控制。

4. 发明授权

US4048860A Method of determining standard sound levels 失效
标题翻译：确定标准声级的方法
公开(公告)号：US4048860A
公开(公告)日：1977-09-20
申请号：US668823
申请日：1976-03-22
申请人： Fritz Konig
发明人： Fritz Konig
IPC分类号： G01H3/00 , G01H3/10
CPC分类号： G01H3/00
摘要： To determine standardized values of noise levels of machines a sound recording and reproducing instrument is employed to record the sound emission from a sound source of the type to be investigated. The recording and reproducing instrument is used as a reference source to obtain measured values of sound level on a standard and on a freely selected measuring place under standard conditions. The difference of the two values is applied to the value of sound level measured for the machine to be investigated on the selected measuring place under said standard conditions to yield standardized values of sound level.
摘要翻译：为了确定机器的噪声水平的标准化值，使用声音记录和再现仪器来记录来自待调查类型的声源的声音发射。记录和再现仪器用作参考源，以在标准条件下在标准和自由选择的测量地点上获得声级的测量值。两个值的差值被应用于在所述标准条件下在所选择的测量地点上测量的机器的声级值，以产生声级的标准化值。

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