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公开(公告)号：US3848526A
公开(公告)日：1974-11-19
申请号：US35394273
申请日：1973-04-24
Applicant: SPERRY RAND CORP
Inventor： MAST A
CPC classification number: A01F15/07 , A01F15/0883 , A01F2015/078 , A01F2015/0795
Abstract: A machine to form compact rolls of hay of substantial size by picking up a swath or windrow of hay and the like from a field, engage it by cooperating upper and lower endless flexible aprons driven in suitable directions to coil the hay into a compact roll while supported upon floor means mounted stationarily in the bottom of the machine to effect baling of all the hay without loss upon the ground. When the roll type bale of hay reaches a predetermined diameter, an upper frame which supports the upper apron raises to carry the upper apron with it and cause clutch means to function and stop driving the upper apron and provide an exit for the formed roll at the rear end of the machine, whereby the lower apron continues to move rearwardly to assist in ejecting the bale onto the ground, or the machine can transport it to a desired location for discharge, if desired.
Abstract translation: 一种机器通过从场上拾起干草或草堆等来形成尺寸相当小的干草，通过配合在合适方向上驱动的上下无限的柔性围裙将其啮合，将干草卷成小型卷，同时 支撑在机器底部的地板装置上，以实现所有干草的打捆，而不会在地面上损失。 当辊式捆包捆包达到预定直径时，支撑上围裙的上框架升起以携带上围裙，并使离合器装置起作用并停止驱动上围裙，并为 机器的后端，由此下围裙继续向后移动以帮助将捆包弹出地面，或者如果需要，机器可以将其运送到期望的位置以进行排放。
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公开(公告)号：US3847073A
公开(公告)日：1974-11-12
申请号：US35394873
申请日：1973-04-24
Applicant: SPERRY RAND CORP
CPC classification number: A01F15/07 , A01F2015/078 , A01F2015/0795 , A01F2015/183 , A01F2015/186
Abstract: A machine to form compact rolls of hay of substantial size by picking up a swath or windrow of hay and the like from a field, engage it by cooperating upper and lower endless flexible aprons driven in suitable directions to coil the hay into a compact roll while supported upon floor means mounted stationarily in the bottom of the machine to effect baling of all the hay without loss upon the ground. When the roll type bale of hay reaches a predetermined diameter, the upper apron raises to stop driving the same and provide an exit and the lower apron assists in ejecting the bale onto the ground, or the machine can transport it to a desired location for discharge. The lower apron in particular has aggressive type lugs to insure positive engagement with the roll to rotate it relative to the floor means, and the discharge end of the floor means is arranged to positively withdraw the lugs from the roll except when discharge is to occur. When discharge is to occur the discharge end of the floor means is depressed to permit the lugs to continue to engage the roll to remove it from the machine.
Abstract translation: 一种机器通过从场上拾起干草或草堆等来形成尺寸相当小的干草，通过配合在合适方向上驱动的上下无限的柔性围裙将其啮合，将干草卷成小型卷，同时 支撑在机器底部的地板装置上，以实现所有干草的打捆，而不会在地面上损失。 当辊式捆捆包达到预定直径时，上围裙升起以停止其行驶，并提供出口，下围裙协助将捆包弹出地面，或机器可将其运送到期望的位置进行排放 。
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公开(公告)号：US3827223A
公开(公告)日：1974-08-06
申请号：US35394473
申请日：1973-04-24
Applicant: SPERRY RAND CORP
Inventor： MAST A , BLANSHINE A , CRANE J
CPC classification number: A01F15/07 , A01F2015/078 , A01F2015/0795
Abstract: A machine to form compact rolls of hay of substantial size by picking up a swath or windrow of hay and the like from a field, engage it by cooperating upper and lower endless flexible aprons driven in suitable directions to coil the hay into a compact roll while supported upon floor means mounted stationarily in the bottom of the machine to effect baling of all the hay without loss upon the ground. When the roll type bale of hay reaches a predetermined diameter, the upper apron is raised to provide an exit and the lower apron assists in ejecting the bale onto the ground, or the machine can transport it to a desired location for discharge, if desired. The roll is initiated within a space between the upper and lower aprons which in cross-section is wedge shaped, the lesser distance between the cooperating courses of the aprons being adjacent the forward end of the machine, and results in a relatively soft core for the rolls, whereby when ultimate pressure is formed in the finished roll, the core is not unduly compressed.
Abstract translation: 一种机器通过从场上拾起干草或草堆等来形成尺寸相当小的干草，通过配合在合适方向上驱动的上下无限的柔性围裙将其啮合，将干草卷成小型卷，同时 支撑在机器底部的地板装置上，以实现所有干草的打捆，而不会在地面上损失。 当辊型草捆达到预定直径时，上围裙升高以提供出口，下围裙有助于将捆包弹出地面，或者如果需要，机器可将其运送到期望的位置以进行排放。 辊在上下围裙之间的空间内开始，横截面是楔形的，围裙的协作过程之间的距离较小，与机器的前端相邻，并且导致用于 由此当成品辊中形成极限压力时，芯体不会被过度压缩。
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公开(公告)号：US3815345A
公开(公告)日：1974-06-11
申请号：US35394773
申请日：1973-04-24
Applicant: SPERRY RAND CORP
CPC classification number: A01F15/07 , A01F2015/078 , A01F2015/0795
Abstract: A machine to form compact rolls of hay of substantial size by picking up a swath or windrow of hay and the like from a field, engage it by cooperating upper and lower endless flexible aprons driven in suitable directions to coil the hay into a compact roll while supported upon floor means mounted stationarily in the bottom of the machine to effect baling of all the hay without loss upon the ground. When the roll type bale of hay reaches a predetermined diameter, the upper apron raises and driving movement of the same stops while the bale is discharged by movement of the lower apron rearwardly in the machine, or the machine can retain and transport the bale to a desired location, if desired. The lower course of the upper apron is initially supported in a desired configuration relative to the lower apron by guide means which include movable auxiliary means arranged to be disengaged by said upper apron when the bale reaches a predetermined diameter.
Abstract translation: 一种机器通过从场上拾起干草或草堆等来形成尺寸相当小的干草，通过配合在合适方向上驱动的上下无限的柔性围裙将其啮合，将干草卷成小型卷，同时 支撑在机器底部的地板装置上，以实现所有干草的打捆，而不会在地面上损失。 当辊式捆捆包达到预定直径时，上围裙升起并且同时停止的驱动运动，同时捆包通过下围板在机器中向后移动而排出，或者机器可以将捆包保持并运输到 所需位置，如果需要。 上围裙的下部过程最初通过导向装置相对于下围裙首先被支撑在期望的构造中，导向装置包括可移动的辅助装置，其布置成当捆包达到预定直径时由所述上围裙分离。
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