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1. 发明授权

US5074406A Laminated sprocket 失效
标题翻译：层压弹簧
公开(公告)号：US5074406A
公开(公告)日：1991-12-24
申请号：US529511
申请日：1990-05-29
申请人： James O. Gundlach , Brent A. Ledet
发明人： James O. Gundlach , Brent A. Ledet
IPC分类号： B23P15/14 , B65G17/08 , B65G17/38 , B65G17/40 , B65G23/06
CPC分类号： B65G23/06 , B23P15/14 , B65G17/08 , B65G2201/02 , B65G2207/30
摘要： A sprocket arrangement which provides increased contact surface area for driving conveyor belts is disclosed. The sprocket is particularly suitable for abrasive applications and/or use with modular plastic belts. The sprocket is formed by stacking and aligning a multiplicity of thin substantially disk shaped sprocket lamina together and then joining the stacked and aligned lamina by simply bolting or welding. Each of the sprocket lamina includes a central aperture for fitting onto a drive shaft. Teeth or other driving surfaces are also formed around the perimeter of each of the lamina. The lamina may be stacked in contact with each other, or for some applications may use spaces to separate selected ones of the stacked lamina so as to cooperate with the structure of the belt being driven.

2. 发明授权

US5170883A Laminated metal sprocket for plastic modular conveyor belts and methods of operating belt systems 失效
标题翻译：用于塑料模块化输送带的层压金属链轮和操作皮带系统的方法
公开(公告)号：US5170883A
公开(公告)日：1992-12-15
申请号：US774353
申请日：1991-10-10
申请人： Brent A. Ledet , James O. Gundlach
发明人： Brent A. Ledet , James O. Gundlach
IPC分类号： B65G17/08 , B23P15/14 , B65G17/38 , B65G17/40 , B65G23/06 , F16H7/02 , F16H7/06 , F16H55/12
CPC分类号： B23P15/14 , B65G17/08 , B65G23/06 , B65G2201/02 , B65G2207/30
摘要： A sprocket arrangement for driving conveyor belts is disclosed which provides improved operation in the presence of abrasives, corrosives and contaminants. The metal sprocket is used with modular plastic belts to produce long wear and improved performance. The sprocket is formed by aligning a multiplicity of thin substantially disk shaped metal sprocket lamina across the width of the belt. Groups of aligned lamina may be formed into a rigid sprocket unit by simply bolting or welding. Each of the sprocket lamina includes a non-circular central aperture for fitting onto a drive shaft. Driving surfaces are formed around the perimeter of each driving lamina. The lamina may be stacked in contact with each other, or for some applications may use spacers to separate selected ones of the stacked lamina so as to cooperate with the structure of the belt being driven.
摘要翻译：公开了用于驱动输送带的链轮装置，其在存在磨料，腐蚀剂和污染物的情况下提供改进的操作。金属链轮与模块化塑料带一起使用，以产生长期的磨损和改进的性能。链轮通过在带的宽度上对齐多个薄的基本盘形的金属链轮叶片而形成。对齐的薄片组可以通过简单的螺栓连接或焊接形成刚性链轮单元。链轮叶片中的每一个包括用于装配到驱动轴上的非圆形中心孔。驱动表面围绕每个驱动板的周边形成。层可以彼此接触地层叠，或者对于一些应用可以使用间隔件来分离所选层叠的层，以便与被驱动的带的结构配合。

3. 发明授权

US07438179B2 Abrasion-resistant hinge rods in modular plastic conveyor belts 有权
标题翻译：模块化塑料输送带耐磨铰链棒
公开(公告)号：US07438179B2
公开(公告)日：2008-10-21
申请号：US11468400
申请日：2006-08-30
申请人： James O. Gundlach
发明人： James O. Gundlach
IPC分类号： B65G17/06
CPC分类号： B65G17/08 , B65G17/40 , B65G2207/48
摘要： A modular plastic conveyor belt formed by rows of belt modules connected together at hinge joints by non-circular hinge rods. Each hinge rod has an arcuate outer face that forms a portion of a cylinder and extends circumferentially over a first angle preferably between 90° and 180°. An axial groove is formed in the hinge rod opposite its arcuate outer face. Openings in hinge eyes at opposite ends of the belt rows are sector-shaped. The openings along a leading edge of a row are shaped to receive a hinge rod snugly with little clearance. The openings along a trailing edge of an adjacent row have similar radial dimensions, but extend circumferentially over a second angle greater than the first angle. The hinge eyes of adjacent rows are interleaved and aligned to receive a hinge rod and give the hinge joint a range of articulation. Protrusions extending into the openings are received in the grooves in the hinge rod to register the hinge rod in the joint to limit vertical motion of the rod in the extended openings.
摘要翻译：一组模块化的塑料输送带，由一系列带状组件组成，通过非圆形铰链杆在铰链接头处连接在一起。每个铰链杆具有形成圆柱体的一部分的弧形外表面，并且周向延伸优选在90°至180°之间的第一角度。在铰链杆中与其弓形外表面相对形成有轴向槽。皮带行相对端铰链眼的开口是扇形。沿着行的前缘的开口被成形为紧密地接收铰链杆，几乎没有间隙。沿着相邻行的后缘的开口具有相似的径向尺寸，但是在大于第一角度的第二角度上周向延伸。相邻行的铰链眼交错并对准以接收铰链杆，并给铰链接头提供一系列铰接。延伸到开口中的突起容纳在铰链杆的凹槽中，以将铰链杆定位在接头中，以限制杆在延伸开口中的垂直运动。

4. 发明授权

US4949838A Apparatus and methods to allow non-destructive removal of pivot rods in modular plastic conveyor belts 失效
标题翻译：允许在模块化塑料输送带中无损拆卸枢轴的装置和方法
公开(公告)号：US4949838A
公开(公告)日：1990-08-21
申请号：US302541
申请日：1989-01-26
申请人： James M. Lapeyre , James O. Gundlach
发明人： James M. Lapeyre , James O. Gundlach
IPC分类号： B65G17/08
CPC分类号： B65G17/086 , B65G17/08 , B65G2201/02 , B65G2207/30
摘要： An integrally molded module for forming a conveyor belt which receives a driving force from an intermeshed sprocket is disclosed. Each of the modules is suitable for being pivotally assembled and disassembled with a multiplicity of similar modules by pivot rods to construct the conveyor belt. More specifically, the pivot rods can be removed in a non-destructive manner such that they are suitable for re-use. Each of the modules includes first and second pluralities of link ends, each of which define a pivot hole and are aligned to form first and second pivot axes. The link ends of each of the modules are joined by an integrally molded connecting structure which maintains and joins the relative position of the elongated links with respect to each other. An edge portion is integrally molded to at least one side of the module, and includes a resilient stop member which when positioned in an operating position partially obstructs the insertion of a pivot rod into the apertures defined in one of the pluralities of link ends. Consequently, to insert a pivot rod into the aligned link ends of two intermeshed modules, the stop member must be moved out of the way. Once the pivot rod is fully in place, the stop member will prevent the pivot rod from coming out during normal belt operation. However, by moving the stop member to an assembly position, the pivot rod can be removed in a non-destructive manner to allow for the repair or replacement of modules, and the re-use of the pivot rod.
摘要翻译：公开了一种用于形成从相互啮合的链轮接收驱动力的传送带的整体模制的模块。每个模块适于通过枢转杆枢转地组装和拆卸多个类似的模块以构造传送带。更具体地说，枢轴杆可以以非破坏性的方式被移除，使得它们适于重新使用。每个模块包括第一和第二多个连杆端部，每个连杆端部限定枢轴孔并对齐以形成第一和第二枢转轴线。每个模块的连接端通过整体模制的连接结构连接，该连接结构保持和连接细长连杆相对于彼此的相对位置。边缘部分被整体地模制在模块的至少一侧上，并且包括弹性止动构件，当弹性止挡构件位于操作位置时，该弹性止挡构件部分阻碍枢转杆插入到多个连杆端中的一个中限定的孔中。因此，为了将枢轴杆插入到两个相互啮合的模块的对齐的连杆端中，止动件必须被移开。一旦枢轴杆完全就位，止动构件将在正常皮带操作期间防止枢轴杆脱出。然而，通过将止动件移动到组装位置，可以以非破坏性的方式移动枢轴杆，以允许模块的修理或更换以及枢轴杆的重新使用。

5. 发明授权

US07097030B2 Long, flexible conveyor belt modules in modular plastic conveyor belts 有权
标题翻译：长，柔性输送带模块在模块化塑料输送带
公开(公告)号：US07097030B2
公开(公告)日：2006-08-29
申请号：US10904003
申请日：2004-10-19
申请人： James O. Gundlach
发明人： James O. Gundlach
IPC分类号： B65G23/06 , B65G17/06 , B65G15/32
CPC分类号： B65G17/08 , B65G2201/0202
摘要： A modular plastic conveyor belt constructed of flexible belt modules molded out of a material such as a flexible elastomeric compound that enables the belt to wrap closely around drive sprockets. Drive elements in the bottom of the belt are uniformly spaced in the direction of belt travel. The distance between consecutive drive elements is the drive pitch, which is less than the pitch, roughly the length, of each module. A belt constructed of these modules has fewer joints between modules than a typical modular conveyor belt of the same length.
摘要翻译：由柔性弹性体复合材料模制的柔性带模块构成的模块化塑料输送带，其使带能够紧密地包裹在驱动链轮周围。皮带底部的驱动元件沿皮带行进方向均匀间隔开。连续驱动元件之间的距离是驱动间距，其小于每个模块的间距，大致长度。由这些模块构成的皮带在模块之间具有较少相同长度的典型模块式输送带的接头。

6. 发明授权

US4668026A Computer terminal support cabinet which eliminates reflection and glare from visual displays 失效
标题翻译：电脑终端支持柜，消除了视觉显示器的反射和眩光
公开(公告)号：US4668026A
公开(公告)日：1987-05-26
申请号：US886933
申请日：1986-07-18
申请人： James M. Lapeyre , James O. Gundlach
发明人： James M. Lapeyre , James O. Gundlach
IPC分类号： A47B21/00 , A47B77/02 , G06F1/16 , H04N5/65 , A47B5/00
CPC分类号： A47B21/0073 , G06F1/16 , G06F1/1603 , H04N5/65 , A47B2200/0069
摘要： A cabinet for use with a visual display for eliminating reflections and glare with respect to an observer having a selected eyepoint is disclosed. The cabinet includes a housing 9 having means mounted to housing 9 for adjustably positioning a visual display having a viewing plane 30. The viewing plane 30 is oriented with respect to a nominal eyepoint 28 of an observer such that the viewing plane 30 is at a selected angle between 65.degree. and 30.degree. with respect to a line of sight extending from the selected nominal eyepoint 28. A support shelf 22 secured to housing 9 supports and locates a keyboard 24 at a viewing position juxtaposed to the visual display CRT 18 such that minimal eye motion is required for an observer to view both visual display 18 and keyboard 24. Also included is an adjustable light obstructing shield 16 having a front edge 26 and a light absorbing inside surface 44. The front edge 26 of light obstructing shield 16, and the display angle of the viewing display 30 are selected such that a light path extending from the eyepoint 28 to any point on the viewing plane 30 is reflected into the light absorbing surface 44 of light obstructing shield 16. This thereby substantially eliminates all glare and reflections originating from an ambient light source.
摘要翻译：公开了一种用于视觉显示器的橱柜，用于相对于具有选定的眼点的观察者消除反射和眩光。机柜包括壳体9，其具有安装到壳体9的装置，用于可调节地定位具有观察平面30的视觉显示器。观察平面30相对于观察者的标称视点28定向，使得观察平面30处于选定状态相对于从所选择的标称眼点28延伸的视线，在65度和30度之间的角度。固定到壳体9的支撑架22支撑并将键盘24定位在与视觉显示CRT 18并置的观察位置，使得最小观察者需要眼睛运动以观察视觉显示器18和键盘24.还包括具有前边缘26和吸收光的内表面44的可调节遮光屏蔽16.遮光屏16的前边缘26和观察显示器30的显示角被选择为使得从观察点28延伸到观察平面30上的任何点的光路被反射到光吸收表面44中因此基本上消除了源自环境光源的所有眩光和反射。

7. 发明申请

US20080067040A1 ABRASION-RESISTANT HINGE RODS IN MODULAR PLASTIC CONVEYOR BELTS 有权
标题翻译：模块化塑料输送带中的抗磨损铰链
公开(公告)号：US20080067040A1
公开(公告)日：2008-03-20
申请号：US11468400
申请日：2006-08-30
申请人： James O. Gundlach
发明人： James O. Gundlach
IPC分类号： B65G17/38
CPC分类号： B65G17/08 , B65G17/40 , B65G2207/48
摘要： A modular plastic conveyor belt formed by rows of belt modules connected together at hinge joints by non-circular hinge rods. Each hinge rod has an arcuate outer face that forms a portion of a cylinder and extends circumferentially over a first angle preferably between 90° and 180°. An axial groove is formed in the hinge rod opposite its arcuate outer face. Openings in hinge eyes at opposite ends of the belt rows are sector-shaped. The openings along a leading edge of a row are shaped to receive a hinge rod snugly with little clearance. The openings along a trailing edge of an adjacent row have similar radial dimensions, but extend circumferentially over a second angle greater than the first angle. The hinge eyes of adjacent rows are interleaved and aligned to receive a hinge rod and give the hinge joint a range of articulation. Protrusions extending into the openings are received in the grooves in the hinge rod to register the hinge rod in the joint to limit vertical motion of the rod in the extended openings.
摘要翻译：一组模块化的塑料输送带，由一系列带状组件组成，通过非圆形铰链杆在铰链接头处连接在一起。每个铰链杆具有形成圆柱体的一部分的弧形外表面，并且周向延伸优选在90°至180°之间的第一角度。在铰链杆中与其弓形外表面相对形成有轴向槽。皮带行相对端铰链眼的开口是扇形。沿着行的前缘的开口被成形为紧密地接收铰链杆，几乎没有间隙。沿着相邻行的后缘的开口具有相似的径向尺寸，但是在大于第一角度的第二角度上周向延伸。相邻行的铰链眼交错并对准以接收铰链杆，并给铰链接头提供一系列铰接。延伸到开口中的突起容纳在铰链杆的凹槽中，以将铰链杆定位在接头中，以限制杆在延伸开口中的垂直运动。

8. 发明授权

US07055678B2 Modular conveyor belt with non-circular hinge pin 有权
标题翻译：带非圆形铰链销的模块化输送带
公开(公告)号：US07055678B2
公开(公告)日：2006-06-06
申请号：US10487793
申请日：2002-08-21
申请人： James O. Gundlach , Christopher G. Greve , Robert S. Lapeyre
发明人： James O. Gundlach , Christopher G. Greve , Robert S. Lapeyre
IPC分类号： B65G17/06
CPC分类号： F16G13/07 , B65G17/08 , B65G17/38 , B65G2201/02
摘要： A modular conveyor belt forming a hinge between consecutive belt rows (14A–C) hingedly connected by a noncircular hinge pin (34). Hinge eyes (28) along the forward and rearward ends of each row (14A–C) of belt modules include aligned openings for the hinge pins (34). The belt rows (14A–C) are arranged end-to-end with the hinge eyes (28) of adjacent rows interleaved. In one version, the hinge pins (34) are inserted in the passageway formed by the aligned openings of the interleaved hinge eyes. The hinge pins (34) include first (40) and second (41) hinge pin members, such as flat strips. The openings in the hinge eyes (28) are characterized by a narrow slotted portion (32) for restraining the first hinge pin member (40) against rotation within the slotted portion and a wider sector-shaped portion (33) that allows the second hinge pin member (41) to rotate relative to the first hinge pin member (40). In another version, a single non-circular hinge pin having a convex rocker face along one side is received in aligned openings in the interleaved sets of hinge eyes of consecutive rows. The convex rocker faces rock on convex rocker surfaces bounding the second aligned openings as the belt articulates at the hinge formed at the hinge pin.
摘要翻译：一个组合式输送带，其在连续的带排（14A-C）之间形成铰链，铰链由非圆形铰链销（34）铰接。沿带组件的每排（14A-C）的前端和后端的铰接眼（28）包括用于铰链销（34）的对准的开口。带排（14A-C）以交错的相邻行的铰链眼（28）端对端布置。在一个版本中，铰链销（34）插入由交错的铰链眼的对齐的开口形成的通道中。铰链销（34）包括第一（40）和第二（41）铰链销构件，例如扁平条。铰链眼（28）中的开口的特征在于狭窄的开槽部分（32），用于限制第一铰链销构件（40）在开槽部分内旋转，并且更宽的扇形部分（33）允许第二铰链销构件（41）相对于第一铰链销构件（40）旋转。在另一种形式中，具有沿着一侧具有凸起的摇摆面的单个非圆形铰链销被接收在连续行的交错的铰链眼组中的对齐的开口中。凸起的摇臂在凸起的摇杆表面上面对着包围第二对准的开口的凸起的摇杆表面，因为带在铰链销处的铰链处铰接。

9. 发明申请

US20100018842A1 POSITIVELY DRIVEN, TRACKING FLAT BELT AND CONVEYOR 失效
标题翻译：正确驾驶，跟踪平面带和输送机
公开(公告)号：US20100018842A1
公开(公告)日：2010-01-28
申请号：US12181061
申请日：2008-07-28
申请人： James O. Gundlach
发明人： James O. Gundlach
IPC分类号： B65G23/06
CPC分类号： B65G15/64 , B65G23/06
摘要： A flat belt conveyor that is flexible along its length and has a chevron drive and a matching drive drum with helical drive surfaces on its periphery to drive and track the belt. The flat belt may comprise a series of flexible modules, or belt segments, of one or more lengths joined end to end to form an endless belt of desired length.
摘要翻译：一种扁平带式输送机，沿其长度是柔性的，并具有人字形驱动器和在其周边上具有螺旋驱动表面的匹配的驱动鼓，以驱动和跟踪带。扁平带可以包括一系列柔性模块或带段，其一个或多个长度端对端连接以形成期望长度的环形带。

10. 发明授权

US5904241A Shuttle plugs for retaining headless pivot rods in conveyor belts 失效
标题翻译：用于在输送带中固定无头枢轴的穿梭插头
公开(公告)号：US5904241A
公开(公告)日：1999-05-18
申请号：US708753
申请日：1996-09-05
申请人： Christopher J. Verdigets , James O. Gundlach
发明人： Christopher J. Verdigets , James O. Gundlach
IPC分类号： B65G17/08 , B65G17/06
CPC分类号： B65G17/08 , B65G2201/02 , B65G2207/12 , B65G2207/30
摘要： A modular link of a conveyor belt is provided with belt edge structure for retaining in the belt so that it may not escape or protrude from a belt edge a headless pivot rod journalled in apertures in interdigitated link ends interconnecting adjacent links. The retention structure provides a shuttling plug movable into two bistable positions within a mating shuttle cavity having an open end and a blind end. The cavity extends transversely in the link between two link end pivot rod journalling apertures to intersect only one journalling aperture. The two bistable states for the shuttle plug respectively (1) lock the headless pivot rod in place in a stable pivot rod occluding position extending into said journalling aperture, and (2) permits the headless pivot rod to enter or leave the journalled position by movement of the shuttle plug out of the occluding position into a second stable position. The belt edge structure provides an adjoining link with a cavity closure surface which confines the open end of the mating shuttle cavity to occlude movement of the plug out of the mating shuttle cavity when the conveyor belt is operating.
摘要翻译：输送带的模块化连接件设置有带边缘结构，用于保持在带中，使得其不能从带边缘逸出或突出，无头枢转杆被轴颈连接在互相连接的相互连接的链节中的孔中。保持结构提供了一个穿梭塞，其可移动到具有开口端和盲端的配合梭腔内的两个双稳态位置。空腔在两个连杆端枢轴杆支承孔之间的连杆中横向延伸，以仅与一个轴颈孔相交。梭子塞的两个双稳态分别（1）将无头枢轴杆锁定在延伸到所述轴颈孔中的稳定的枢轴杆闭塞位置的位置，和（2）允许无头枢转杆通过移动进入或离开支承位置的梭塞从闭塞位置进入第二稳定位置。带边缘结构提供了一个邻接的连接件，其具有空腔封闭表面，该空腔封闭表面限制了配合梭腔的开口端，以在输送带运行时阻塞插塞从配合梭腔中移动。

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