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1. 发明授权

US4458906A Platform hand truck 失效
标题翻译：平台手推车
公开(公告)号：US4458906A
公开(公告)日：1984-07-10
申请号：US295921
申请日：1981-08-24
申请人： Frederick W. Lamson
发明人： Frederick W. Lamson
IPC分类号： B62B3/00
CPC分类号： B62B3/00
摘要： A platform hand truck having a molded thermoplastic deck cover with an integrally molded bumper extending about the periphery of a metal deck. An interchangeable handle is disclosed that may be attached to either the pivot end of the turning end of the truck.
摘要翻译：一种具有模制的热塑性甲板盖的平台手推车，具有围绕金属甲板的周边延伸的整体模制保险杠。公开了可互换的手柄，其可以附接到卡车转向端的枢转端。

2. 发明授权

US4673092A Multi-level rack assembly 失效
标题翻译：多级机架装配
公开(公告)号：US4673092A
公开(公告)日：1987-06-16
申请号：US782093
申请日：1985-09-30
申请人： Frederick W. Lamson , Richard Lansing , Robert Decheim , William Martin
发明人： Frederick W. Lamson , Richard Lansing , Robert Decheim , William Martin
IPC分类号： A47B47/02 , A47B47/00
CPC分类号： A47B47/021 , A47B47/028
摘要： A multi-level rack assembly comprising a plurality of base members each including a generally rectangular platform portion and an upstanding tubular portion at each corner of the platform portion having a plug dividing the interior thereof into upper and lower tubular volumes; a plurality of side support members each including a pair of spaced upstanding tubular portions and truss means interconnecting the tubular portions; and a plurality of core rod means sized to fit slidably within the tubular portions of the base members and of the side support members. In one embodiment, the core rods are elongated and unitary and have a length somewhat greater than the length of the side support member tubular portions so that the core rods may extend vertically within the side support member tubular portions and seat at their lower ends in the upper tubular volumes of the tubular portions of a lower base member and seat at their upper ends in the lower tubular volumes of the tubular portions of an upper base member. In another embodiment, each of the core rod means comprises a pair of core rod members each including an upper portion sized to fit slideably within the lower end of the tubular portion of an associated side support member or the lower tubular volume of a tubular portion of an upper base member; a lower rod portion sized to fit slideably within the upper end of the tubular portion of the associated side support member or the upper tubular volume of a tubular portion of a lower base member; and a collar portion intermediate the upper and lower rod portions to define the respective seated positions of the upper and lower rod portions.
摘要翻译：一种多级机架组件，其包括多个基座构件，每个基座构件包括大致矩形的平台部分和在所述平台部分的每个角部处的直立管状部分，其具有将其内部分成上部和下部管状体积的塞子; 多个侧支撑构件，每个侧支撑构件包括一对间隔开的直立管状部分和将管状部分互连的桁架装置; 以及多个芯棒装置，其尺寸设计成可滑动地配合在所述基部构件和侧面支撑构件的管状部分内。在一个实施例中，芯棒是细长且整体的并且具有比侧支撑构件管状部分的长度稍大的长度，使得芯棒可以在侧支撑构件管状部分内垂直延伸并且在其下端位于下部基部构件的管状部分的上部管状容积和其上端处于上部基部构件的管状部分的下部管状体积中的座部。在另一个实施例中，芯棒装置中的每一个包括一对芯棒构件，每对芯棒构件均包括上部，其尺寸设计成可滑动地配合在相关联的侧支撑构件的管状部分的下端或管状部分的下管状体上基座; 下杆部分的尺寸设计成可滑动地配合在相关联的侧支撑件的管状部分的上端或下基部件的管状部分的上管状体积中; 以及在上杆和下杆部分之间的中心部分以限定上杆部分和下杆部分的相应的就座位置。

3. 发明授权

US5816419A Moveable, nestable display racks and stock carts 失效
标题翻译：可移动的，可嵌套的展示架和库存车
公开(公告)号：US5816419A
公开(公告)日：1998-10-06
申请号：US818335
申请日：1997-03-14
申请人： Frederick W. Lamson
发明人： Frederick W. Lamson
IPC分类号： A47B57/04 , A47F5/13 , A47F5/00
CPC分类号： A47F5/137 , A47B57/045
摘要： A display rack or stock cart including a base structure, a pair of spaced posts upstanding from the base structure, and a plurality of shelves supported on the posts in vertically spaced relation. A series of pins are provided on the posts for selective coaction with a series of notches on the shelves to allow each shelf to be mounted on the posts in a first generally horizontal position, or a second downwardly inclined position, or a third generally vertically downwardly extending nesting position. The shelves are moveable between their various positions by simple pivoting and sliding movement of the shelves relative to the posts and the shelves in their downwardly extending position allow nesting the plurality of display racks.
摘要翻译：一种显示架或存货车，包括基座结构，从基座结构竖立的一对分隔柱，以及以垂直间隔的关系支撑在柱上的多个搁板。在柱上提供一系列销，用于选择性地与搁架上的一系列凹口共同作用，以使每个搁板能够以第一大致水平的位置或第二向下倾斜的位置或第三大致垂直向下的位置安装在柱上延伸嵌套位置。架子可以通过框架相对于柱的简单的枢转和滑动运动而在它们的各个位置之间移动，并且在其向下延伸的位置中的搁板允许嵌套多个显示架。

4. 发明授权

US4649678A Marker post system 失效
标题翻译：标记后系统
公开(公告)号：US4649678A
公开(公告)日：1987-03-17
申请号：US820068
申请日：1986-01-21
申请人： Frederick W. Lamson
发明人： Frederick W. Lamson
IPC分类号： A63C19/00 , E01F9/677 , E01F15/04 , E02D5/74 , E04H12/22 , E04H13/00 , F16M13/00 , E01F9/02
CPC分类号： E01F15/0469 , E01F9/677 , E04H12/2215
摘要： A boundary marking system comprising cylindrical receptacles having relatively large plates flush with one end and adapted to be installed in the ground with the plate at ground level. A marker stake which is color coded to the top of the plate is placed in the receptacle through a hole in the plate so that the stake extends a foot or so above ground to mark a boundary. Because of the color coding, installation and replacement of the stakes is facilitated. Moreover the particular character of the marked boundary may be perceived not only by the color of the stake, but also by the color of the flush plate even if the stake is missing. A hole maker to facilitate installation of the receptacle is also disclosed.
摘要翻译：一种边界标记系统，包括具有相对较大的板的圆柱形容器，其一端与一端齐平，并且适于在板的地面上安装在地面上。将彩色编码到板的顶部的标记桩通过板中的孔放置在插座中，使得桩在地面上延伸以标记边界。由于颜色编码，便于安装和更换。此外，标记边界的特定特征也不仅可以通过桩的颜色感知，还可以通过冲洗板的颜色来感知，即使缺少桩。还公开了一种便于安装容器的孔制造器。

5. 发明授权

US3982638A Device for converting pallets into a storage rack 失效
标题翻译：将托盘转换为存储架的装置
公开(公告)号：US3982638A
公开(公告)日：1976-09-28
申请号：US470817
申请日：1974-05-17
申请人： Frederick W. Lamson
发明人： Frederick W. Lamson
IPC分类号： A47B87/02 , B65G1/02 , B65G1/14
CPC分类号： A47B87/0215 , B65G1/02
摘要： A device for use in stacking pallets in which a pallet spacing assembly adapted for vertical tandem mounting of a similar spacing assembly thereon has secured thereto a pallet support assembly, the support assembly being detachably connectable to the pallet to cantilever the pallet from the spacing assembly, thereby converting the pallet into a storage rack.
摘要翻译：一种用于堆叠托盘的装置，其中适于在其上垂直串联安装类似的间隔组件的托盘间隔组件已经固定到托盘支撑组件上，支撑组件可拆卸地连接到托盘以从间隔组件悬挂托盘，从而将托盘转换成存储架。

6. 发明授权

US4926785A Marker post system 失效
标题翻译：标记后系统
公开(公告)号：US4926785A
公开(公告)日：1990-05-22
申请号：US409280
申请日：1989-09-19
申请人： Frederick W. Lamson
发明人： Frederick W. Lamson
IPC分类号： E01F9/011 , E04H12/22
CPC分类号： E04H12/2215 , E01F9/61 , E01F9/685
摘要： A marker for golf courses and similar locations including an in-ground receptacle, a surface plate mounted on and in surrounding relationship with the top of the receptacle at ground level, and a tubular "stake" which fits into the receptacle. The plate and receptacle form a swivel bearing to permit the surface plate to lie flush with non-level ground while retaining the vertical orientation of the stake and receptacle. The plate is crowned to shed balls.
摘要翻译：用于高尔夫球场和类似位置的标记，包括地面接收器，安装在地面上并与其处于容器顶部的周围关系的表面板，以及装配到容器中的管状“桩”。板和容器形成旋转轴承，以允许表面板与非水平地面齐平，同时保持桩和插座的垂直取向。板子被冠上脱落的球。

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