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公开(公告)号：US20230373373A1
公开(公告)日：2023-11-23
申请号：US18138833
申请日：2023-04-25
发明人： John Hoeper , Jacob Baer
CPC分类号： B60P1/52 , B60P7/0892 , B62B5/0093 , B62B2203/44 , B62B3/10
摘要： A high capacity cargo/container dolly. The cargo/container dolly includes retractable side stops that actively retract a roller linkage assembly upon retraction of the retractable side stops rather than relying on passive gravitational forces for the retraction. In some embodiments, the retractable side stops are configured to avoid hold up on the cargo during retraction. The retractable side stops may be coupled to a retraction mechanism that may be actuated from either side of the cargo/container dolly, as well as from one or both ends of the cargo/container dolly. The dolly may include aspects that accommodates dynamic loads that occur during transport to mitigate inadvertent retraction of the retractable side stops or spurious release of catch assemblies that retains cargo on the dolly. The dolly may also include self-locking roller assemblies that release only in the presence of cargo, and deck modules that protect the deck roller from road spray contamination.
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公开(公告)号：US20190185269A1
公开(公告)日：2019-06-20
申请号：US16061976
申请日：2017-12-29
发明人： Jacob BAER
IPC分类号： B65G13/075 , B65G39/02
CPC分类号： B65G13/075 , B65G13/02 , B65G39/02 , B65G2205/06
摘要： Locking roller assemblies for locking and unlocking a roller of a roller conveyor. The disclosed locking roller assemblies include rollers that, by default, are locked from rotation in the absence of a transferred object such as a container, crate, or pallet. When an object is present over the roller, the roller is passively actuated by the object to unlock and release the roller, enabling the roller to rotate. When the package or article has passed by the roller, the locking roller assembly resumes the default configuration of locking the roller to prevent rotation. In some embodiments, actuation of the locking mechanism is parallel to the roller axis and accomplished by a lever and cam arrangement. In other embodiments, actuation of the locking mechanism is in a direction that is orthogonal to the roller axis and accomplished by a plunger arrangement.
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公开(公告)号：USD819097S1
公开(公告)日：2018-05-29
申请号：US29556430
申请日：2016-03-01
设计人： James B. Prohaska , Kurt M. Forth
摘要： The design is the visual features of the COMBINED COULTER SHANK WITH MOUNTING BRACKET shown in solid lines in the drawings, whether those features are of shape, configuration, ornament, or pattern, or are a combination of any of these features.Drawings of the design are included.Figure 1 is a top, front perspective view of the combined coulter shank with mounting bracket;Figure 2 is a right side elevational view thereof;Figure 3 is a left side elevational view thereof;Figure 4 is a top view thereof;Figure 5 is a bottom view thereof;Figure 6 is a front elevational view thereof; andFigure 7 is a rear elevational view thereof.
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公开(公告)号：US11667228B2
公开(公告)日：2023-06-06
申请号：US16751595
申请日：2020-01-24
发明人： John Hoeper , Jacob Baer
CPC分类号： B60P1/52 , B60P7/0892 , B62B5/0093 , B62B3/04 , B62B3/10 , B62B2202/12 , B62B2203/44 , B62B2203/74
摘要： A high capacity cargo/container dolly. The cargo/container dolly includes retractable side stops that actively retract a roller linkage assembly upon retraction of the retractable side stops rather than relying on passive gravitational forces for the retraction. In some embodiments, the retractable side stops are configured to avoid hold up on the cargo during retraction. The retractable side stops may be coupled to a retraction mechanism that may be actuated from either side of the cargo/container dolly, as well as from one or both ends of the cargo/container dolly. The dolly may include aspects that accommodates dynamic loads that occur during transport to mitigate inadvertent retraction of the retractable side stops or spurious release of catch assemblies that retains cargo on the dolly. The dolly may also include self-locking roller assemblies that release only in the presence of cargo, and deck modules that protect the deck roller from road spray contamination.
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公开(公告)号：US20200000021A1
公开(公告)日：2020-01-02
申请号：US16480219
申请日：2017-11-02
摘要： An agricultural implement with a folding tool bar arrangement for an improved, narrow frontal profile when in a transport configuration. The tool bar is folded in multi-planar manner to achieve frontal profiles that are substantially reduced relative to conventional folding tool bars. The reduced frontal profile enables operators to provide right-of-way to passing vehicles on standard roadways without need for encroaching the shoulder or ditch of the roadway.
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公开(公告)号：US20230415526A1
公开(公告)日：2023-12-28
申请号：US18248749
申请日：2021-10-13
申请人： John HOEPER , Jesse R. ARMSTRONG , Garret G. HOEPER , Matthew T. MARTIN , Eric M. OLNESS , Taylor S. STULEN , FAST GLOBAL SOLUTIONS, INC.
发明人： John HOEPER , Jesse R. ARMSTRONG , Garret G. HOEPER , Matthew T. MARTIN , Eric M. OLNESS , Taylor S. STULEN
摘要： A lift assist system for lifting a tow bar and setting a tow bar-actuated brake system. The lift assist system includes a cam that may proportionally counter the moments imposed on the tow bar for a reduced and more uniform exertion force on the tow bar throughout the rotation of the tow bar. A brake actuation system can help provide retention of the tow bar in the upright configuration, eliminating the need for or providing redundancy to conventional latch and hook mechanisms.
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公开(公告)号：US11059669B2
公开(公告)日：2021-07-13
申请号：US16691064
申请日：2019-11-21
发明人： Jacob Baer
IPC分类号： B65G13/075 , B65G13/02 , B65G39/02
摘要： Locking roller assemblies for locking and unlocking a roller of a roller conveyor. The disclosed locking roller assemblies include rollers that, by default, are locked from rotation in the absence of a transferred object such as a container, crate, or pallet. When an object is present over the roller, the roller is passively actuated by the object to unlock and release the roller, enabling the roller to rotate. When the package or article has passed by the roller, the locking roller assembly resumes the default configuration of locking the roller to prevent rotation. In some embodiments, actuation of the locking mechanism is parallel to the roller axis and accomplished by a lever and cam arrangement. In other embodiments, actuation of the locking mechanism is in a direction that is orthogonal to the roller axis and accomplished by a plunger arrangement.
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公开(公告)号：US20210009023A1
公开(公告)日：2021-01-14
申请号：US16751595
申请日：2020-01-24
发明人： John Hoeper , Jacob Baer
摘要： A high capacity cargo/container dolly. The cargo/container dolly includes retractable side stops that actively retract a roller linkage assembly upon retraction of the retractable side stops rather than relying on passive gravitational forces for the retraction. In some embodiments, the retractable side stops are configured to avoid hold up on the cargo during retraction. The retractable side stops may be coupled to a retraction mechanism that may be actuated from either side of the cargo/container dolly, as well as from one or both ends of the cargo/container dolly. The dolly may include aspects that accommodates dynamic loads that occur during transport to mitigate inadvertent retraction of the retractable side stops or spurious release of catch assemblies that retains cargo on the dolly. The dolly may also include self-locking roller assemblies that release only in the presence of cargo, and deck modules that protect the deck roller from road spray contamination.
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公开(公告)号：US09744955B1
公开(公告)日：2017-08-29
申请号：US15000496
申请日：2016-01-19
发明人： John H. Hoeper , Bryan D. Bosek
摘要： A tow bar-activated brake system capable of engaging two tires or tire sets of a dolly or trailer where the tires or tire sets are of substantially different diameter. The system includes a first brake assembly and second brake assembly commonly actuated yet capable of rotating independently of each other to provide engagement with both tires/tire sets, even when the tires/tire sets are of substantially different diameter, for example due to uneven wear.
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