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公开(公告)号：US20210059120A1
公开(公告)日：2021-03-04
申请号：US17006433
申请日：2020-08-28
发明人： Ryan Earl Frey , Oscar Frey , Marvin Martin
IPC分类号： A01D87/12
摘要： Apparatus and methods for removing net wrap from a bale are described herein. The apparatus includes a frame configured to releasably mount to a vehicle and first and second opposed arms movably coupled to the frame. At least one of the first and second opposed arms moves between a retracted position where the arms support the bale and an extended position where the bale passes between the arms and falls downwardly. The apparatus also includes a cutting mechanism including a cutting element configured to cut the net wrap. The apparatus further includes at least one grabbing mechanism coupled to at least one of the first arm and the second arm to retain the net wrap after the net wrap has been cut by the cutting mechanism and the bale falls downwardly between the arms.
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公开(公告)号：US11291163B2
公开(公告)日：2022-04-05
申请号：US17006433
申请日：2020-08-28
发明人： Ryan Earl Frey , Oscar Frey , Marvin Martin
IPC分类号： A01D87/12
摘要： Apparatus and methods for removing net wrap from a bale are described herein. The apparatus includes a frame configured to releasably mount to a vehicle and first and second opposed arms movably coupled to the frame. At least one of the first and second opposed arms moves between a retracted position where the arms support the bale and an extended position where the bale passes between the arms and falls downwardly. The apparatus also includes a cutting mechanism including a cutting element configured to cut the net wrap. The apparatus further includes at least one grabbing mechanism coupled to at least one of the first arm and the second arm to retain the net wrap after the net wrap has been cut by the cutting mechanism and the bale falls downwardly between the arms.
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公开(公告)号：US20170328026A1
公开(公告)日：2017-11-16
申请号：US15664210
申请日：2017-07-31
发明人： Marvin Dale MARTIN , Ryan FREY
CPC分类号： E02F3/3631 , E02F3/308 , E02F3/3636 , E02F3/3645 , E02F3/3663 , E02F3/3668 , E02F3/3672
摘要： The coupler is mounted on the end of the boom of a boom-tractor, and provides secure locking-in of a bucket. The coupler having been set to its latched-open condition, the tractor is driven to the bucket so that a bottom-lug of the bucket enters the coupler, whereupon the bucket is picked up and is automatically securely locked into coupler, without any manipulation of the coupler being required of the tractor-driver other than manipulation of the boom. For setting the bucket down on the ground, after use, the driver manually pulls out a slider of the coupler. That action sets the coupler into its slider-held condition, whereby when the tractor is driven away from the bucket, the coupler is automatically left set in the said latched-open condition.
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公开(公告)号：US11124935B2
公开(公告)日：2021-09-21
申请号：US16295521
申请日：2019-03-07
摘要： A cutting edge system for a snowplow is described. The system includes a backing plate coupled to a moldboard of the snowplow and cutting edge segments mounted to a front of the backing plate. Each cutting edge segment includes a blade segment slidably mounted to the backing plate. Each blade segment has a lower portion, an upper portion having an uppermost edge, and two upwardly extending lobes that define an intermediate portion therebetween. The two lobes each have a slot having a central slot region to receive a fastener and an upper slot region extending between the central slot region and an opening in an upper edge of the lobe. Each cutting edge segment also includes a compression member retained between the uppermost edge of the intermediate portion and an engaging surface of the backing plate to absorb upward movement of the blade segment when the cutting edge engages the ground.
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公开(公告)号：US20210120746A1
公开(公告)日：2021-04-29
申请号：US17077562
申请日：2020-10-22
发明人： Ryan Earl Frey , Oscar Frey
摘要： An apparatus for removing twine from a bale is described herein. The apparatus includes a frame having a mounting portion configured to releasably mount to a vehicle and two opposed arms rigidly coupled to and extending in a common direction from the mounting portion. The apparatus also includes a bale grabbing mechanism coupled to the frame and configured to releasably secure the bale against the opposed arms of the frame, a cutting mechanism movably coupled to one of the opposed arms of the frame, the cutting mechanism including a cutting element being configured to cut the twine and a twine grabbing mechanism coupled to the other opposed arm of the frame. The twine grabbing mechanism is configured to retain the twine after the twine has been cut by the cutting mechanism.
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公开(公告)号：US10106950B2
公开(公告)日：2018-10-23
申请号：US15664210
申请日：2017-07-31
发明人： Marvin Dale Martin , Ryan Frey
摘要： The coupler is mounted on the end of the boom of a boom-tractor, and provides secure locking-in of a bucket. The coupler having been set to its latched-open condition, the tractor is driven to the bucket so that a bottom-lug of the bucket enters the coupler, whereupon the bucket is picked up and is automatically securely locked into coupler, without any manipulation of the coupler being required of the tractor-driver other than manipulation of the boom. For setting the bucket down on the ground, after use, the driver manually pulls out a slider of the coupler. That action sets the coupler into its slider-held condition, whereby when the tractor is driven away from the bucket, the coupler is automatically left set in the said latched-open condition.
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公开(公告)号：US09719227B2
公开(公告)日：2017-08-01
申请号：US14479876
申请日：2014-09-08
发明人： Marvin Dale Martin , Ryan Frey
IPC分类号： E02F3/36
CPC分类号： E02F3/3631 , E02F3/3636 , E02F3/3645 , E02F3/3663 , E02F3/3668 , E02F3/3672
摘要： The coupler is mounted on the end of the boom of a boom-tractor, and provides secure locking-in of a bucket. The coupler having been set to its latched-open condition, the tractor is driven to the bucket so that the bottom-lug of the bucket enters the coupler, whereupon the bucket is picked up and is automatically securely locked into coupler, without and manipulation of the coupler being required of the tractor-driver other than manipulation of the boom. For setting the bucket down on the ground, after use, the driver manually pulls out a slider of the coupler. That action sets the coupler into its slider-held condition, whereby when the tractor is driven away from the bucket, the coupler is automatically left set in the said latched-open condition.
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