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1. 发明授权

US5351589A Slotter wheel mechanism having dynamically retractable slotter blades 失效
标题翻译：具有动态缩回开槽刀片的开槽轮机构
公开(公告)号：US5351589A
公开(公告)日：1994-10-04
申请号：US126877
申请日：1993-09-27
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B26D1/62 , B26D3/14 , B26D7/26 , B31B50/22 , B26D1/12 , B31B1/14
CPC分类号： B26D7/2642 , B26D1/626 , B26D3/14 , B31B1/00 , B31B2201/147 , B31B2201/148 , B31B2201/255 , Y10T83/4711 , Y10T83/4798 , Y10T83/4836 , Y10T83/7868 , Y10T83/8748 , Y10T83/9408
摘要： An improved slotter wheel mechanism (30) designed for use in the formation of box blanks is provided which includes a rotatable wheel assembly (32) supporting one or more slotter blades (34); the blades (34) are coupled to the wheel by means (36) permitting shifting of the blades (34) during rotation of the wheel assembly (32) between an extended slotting position and a retracted blank-clearing position. A cam assembly (406) presents a shiftable cam portion (424) that can be shifted to select a blade extended or retracted position for blade sections (304, 306, and 326) which are interconnected by a respective pivot couplings (332 and 334). The assembly (406) further includes a locking link assembly (448) for locking the blade holder (438) and thereby the blades (442 and 448a, 440b) in the selected position during rotation through the bottom portion of the arc of travel.
摘要翻译：提供设计用于形成箱坯的改进的开槽轮机构（30），其包括支撑一个或多个开槽刀片（34）的可旋转轮组件（32）; 刀片（34）通过装置（36）联接到车轮，允许在轮组件（32）在延伸的开槽位置和缩回的空白清除位置之间旋转期间叶片（34）的移动。凸轮组件（406）具有可移动的可移动的凸轮部分（424），用于选择通过相应的枢轴联接器（332和334）互连的叶片部分（304,306和326）的叶片延伸或缩回位置，。组件（406）还包括锁定连接组件（448），用于在旋转通过行程的底部部分期间锁定刀片保持器（438），从而使刀片（442和448a，440b）处于选定位置。

2. 发明授权

US5297462A Slotter wheel mechanism having dynamically retractable slotter blades 失效
标题翻译：具有动态缩回开槽刀片的开槽轮机构
公开(公告)号：US5297462A
公开(公告)日：1994-03-29
申请号：US916610
申请日：1992-07-22
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B26D1/62 , B26D3/14 , B26D7/26 , B31B50/22 , B26D1/12 , B31B1/14
CPC分类号： B26D7/2642 , B26D1/626 , B26D3/14 , B31B1/00 , B31B2201/147 , B31B2201/148 , B31B2201/255 , Y10T83/4711 , Y10T83/4798 , Y10T83/4836 , Y10T83/7868 , Y10T83/8748 , Y10T83/9408
摘要： An improved slotter wheel mechanism designed for use in the formation of box blanks is provided which includes a rotatable wheel assembly supporting one or more slotter blades; the blades are coupled to the wheel by means permitting shifting of the blades during rotation of the wheel assembly between an extended slotting position and a retracted blank-clearing position. In one embodiment, the blades are supported on respective blade holders each having a cam secured thereto. A stationary yoke plate adjacent the wheel assembly supports a pair of inner and outer cam grooves adapted to receive the blade holder cams. A shiftable, grooved cam switch is operatively interposed in the cam arrangement for selectively directing the blade holder cams into one or the other of the cam grooves, thereby camming the associated blade holders and blades between their respective positions. If desired, use can be made of a sectionalized slotting blade assembly having blade sections interconnected by means of a pivotal, intermediate blade section. In another embodiment, a cam assembly presents a shiftable cam portion which can be shifted to select a blade extended or retracted position and further includes a locking link assembly for locking the blade holder and thereby the blades in the selected position during rotation through the portion of the arc of travel.
摘要翻译：提供了一种设计用于形成盒坯的改进的开槽轮机构，其包括支撑一个或多个开槽刀片的可旋转轮组件; 刀片通过允许在轮组件在延伸的开槽位置和缩回的空白清除位置之间旋转期间刀片移动的装置联接到车轮。在一个实施例中，叶片被支撑在各自具有固定到其上的凸轮的刀片保持器上。邻近车轮组件的固定轭板支撑适于接收刀片保持器凸轮的一对内凸轮槽和外凸轮槽。可移动的带凹槽的凸轮开关可操作地插入在凸轮装置中，用于选择性地将刀片保持器凸轮引导到一个或另一个凸轮槽中，从而相关联的刀片保持器和刀片在它们各自的位置之间凸轮。如果需要，可以使用具有通过枢转的中间叶片部分互连的叶片部分的分段开槽刀片组件。在另一个实施例中，凸轮组件呈现可移动的凸轮部分，其可以移动以选择刀片延伸或缩回位置，并且还包括锁定连接组件，用于在旋转期间将刀片保持器锁定在选定位置，旅行的弧。

3. 外观设计

USD332571S Molded dunnage for fluorescent tubes 失效
公开(公告)号：USD332571S
公开(公告)日：1993-01-19
申请号：US567678
申请日：1990-08-16
申请人： David E. Creaden
设计人： David E. Creaden

4. 发明授权

US5699710A Slotter wheel mechanism having selectively rotatable slotter blade 失效
标题翻译：具有选择性旋转的开槽刀片的开槽轮机构
公开(公告)号：US5699710A
公开(公告)日：1997-12-23
申请号：US837659
申请日：1997-04-22
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B26D1/12 , B26D3/14 , B26D5/02 , B26D7/26 , B31B1/14 , B31B1/20 , B31B1/74
CPC分类号： B26D7/2642 , B26D3/14 , B26D5/02 , B31B1/00 , B31B2201/143 , B31B2201/95 , Y10T83/4798 , Y10T83/4836 , Y10T83/7868 , Y10T83/9408
摘要： An improved slotter wheel apparatus (10) designed for use in the formation of box blanks is disclosed. The apparatus (10) includes a rotatable drive shaft (22), a slotter blade (16) supported on the drive shaft (22) and blade coupling structure (20). The slotter blade coupling structure (20) is operable for selectively coupling the slotter blade (16) with the rotating drive shaft (22) so that the slotter blade (16) is rotated by the shaft (22) and slots blanks passing under the apparatus (10). The slotter blade coupling structure (20) is also operable for selectively decoupling the slotter blade (16) from the drive shaft (22) to prevent the slotter blade (16) from slotting blanks passing under the apparatus (10). In a preferred construction of the invention, the slotter blade coupling structure (20) includes a clutch assembly (76), a brake assembly (78), and a controller (82) for controlling the operation of the clutch and brake assemblies.
摘要翻译：公开了一种设计用于形成盒坯的改进的开槽轮装置（10）。装置（10）包括可旋转的驱动轴（22），支撑在驱动轴（22）上的开槽刀片（16）和叶片联接结构（20）。开槽刀片联接结构（20）可操作用于选择性地将开槽刀片（16）与旋转驱动轴（22）联接，使得开槽刀片（16）由轴（22）旋转，并且通过设备下方的槽坯（10）。开槽刀片联接结构（20）还可操作用于选择性地将开槽刀片（16）与驱动轴（22）分离，以防止开槽刀片（16）开槽通过设备（10）下方的空白。在本发明的优选结构中，开槽刀片联接结构（20）包括离合器组件（76），制动器组件（78）和用于控制离合器和制动器组件的操作的控制器（82）。

5. 发明授权

US5016751A Molded flourescent tube dunnage element 失效
标题翻译：成型荧光管衬垫元件
公开(公告)号：US5016751A
公开(公告)日：1991-05-21
申请号：US568014
申请日：1990-08-16
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B65D85/42
CPC分类号： B65D85/42
摘要： Fluorescent tube-supporting dunnage elements (10) are provided which are designed to ensure easy machine-dispensibility thereof by preventing complete nesting of a stack of interfitted supports (10). The supports (10) are integral, thermo-formed bodies presently a plurality of elongated, open-top, juxtaposed tube-receiving recesses (24) each presenting alternating, upwardly and downwardly opening and diverging wall sections (52,54) interconnected by short upright walls (56). The walls (56) are provided with outwardly extending, upwardly opening arcuate ridges (58) which prevent complete nesting of stacked supports (10).

6. 发明授权

US5058744A Minimum length fluoroescent tube dunnage element 失效
标题翻译：最小长度荧光管衬垫元件
公开(公告)号：US5058744A
公开(公告)日：1991-10-22
申请号：US568754
申请日：1990-08-17
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B65D85/42
CPC分类号： B65D85/42
摘要： An improved synthetic resin dunnage element (10) for use in packaging and shipping of fluorescent tubes (76,78) is provided which is specifically designed to be of minimum fore and aft length while still providing maximum protection against tube breakage. The support (10) is of integral, thermoformed construction and advantageously includes alternating upwarding and downwardly opening and diverging wall sections (68,70,70a) with the fowardmost downwardly opening section (70a) being of lesser width, greater radius and vertically lower in position than the associated rearward sections (70). In this fashion the forwardmost sections (79a) engage the fluorescent tube end caps (82) whereas the sections 70 engage the glass tube body. Provision of such specialized, different downwardly opening wall sections (70,70a) allows the support (10) to be manufactured using substantially less starting sheet material as compared with prior supports.

7. 外观设计

USD301013S Fluorescent tube dunnage 失效
公开(公告)号：USD301013S
公开(公告)日：1989-05-09
申请号：US895509
申请日：1986-08-11
申请人： David E. Creaden
设计人： David E. Creaden

8. 发明授权

US4792045A Fluorescent tube dunnage 失效
标题翻译：荧光管衬垫
公开(公告)号：US4792045A
公开(公告)日：1988-12-20
申请号：US93712
申请日：1987-09-08
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B65D1/36 , B65D71/70 , B65D85/42
CPC分类号： B65D71/70 , B65D1/36 , B65D85/42
摘要： Molded synthetic resin dunnage supports for packing of elongated fragile fluorescent tubes are provided which are designed for automated dispensing during packaging and give protection against tube breakage at least equivalent to that of conventional molded pulp supports. In preferred forms, the dunnage support is formed from polyvinyl chloride sheet material (0.014 inch thickness) and includes plural juxtaposed tube-receiving sockets together with a rear side lip and front side ledge platforms; the lip carries laterally spaced upright nibs which, in conjunction with the ledge platforms, prevent complete nesting of the supports, so that an interfitted support stack presents substantially even access spaces between individual supports for easy machine dispensing. The tube-receiving sockets are provided with alternating, vertically spaced, upwardly and downwardly opening arcuate, striated tube-engaging sections so that a single support can simultaneously engage and cushion a pair of tube layers in a shipping carton. The dunnage design affords a high degree of protection for the packaged tubes and can safely absorb potentially destructive impacts without tube breakage.
摘要翻译：提供用于包装细长易碎荧光灯管的模制合成树脂衬垫支撑件，其被设计用于在包装期间自动分配，并且防止管断裂至少等同于常规模制纸浆支撑件。在优选形式中，衬垫支撑件由聚氯乙烯片材（0.014英寸厚）形成，并且包括多个并置的管接收插座以及后侧唇缘和前侧凸缘平台; 唇缘承载横向间隔开的直立笔尖，其与凸缘平台结合防止支撑件的完全嵌套，使得配对支撑叠层在各个支撑件之间呈现基本上均匀的存取空间，以便于机器分配。管接收插座设置有交替的，垂直间隔开的向上和向下开口的弓形条状管接合部分，使得单个支撑件可以同时接合和缓冲运输纸箱中的一对管层。衬垫设计为包装管提供了高度的保护，并可以安全地吸收潜在的破坏性冲击，而不会出现管子破裂。

9. 发明授权

US5540128A Selectively retractable slutter blade mechanism with remote activation/deactivation function 失效
标题翻译：具有远程激活/停用功能的选择性缩回开槽刀片机构
公开(公告)号：US5540128A
公开(公告)日：1996-07-30
申请号：US379942
申请日：1995-01-27
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B26D1/12 , B26D3/14 , B26D5/02 , B26D7/26 , B26F1/22 , B31B1/14 , B31B1/22
CPC分类号： B26D3/14 , B26D5/02 , B26D7/2642 , B26F1/22 , B31B1/00 , B31B2201/147 , B31B2201/148 , B31B2201/255 , Y10T83/4711 , Y10T83/4798 , Y10T83/4836 , Y10T83/7868 , Y10T83/8748 , Y10T83/9408
摘要： Improved slotter wheel apparatus (20) for use in the formation of box blanks is provided which includes a rotatable wheel (22) supporting a shiftable blade holder (24) and a slotting blade (26), with cooperating cam track (174) and follower (86) structure for selective shifting of blade (26) between an extended slotting position and a retracted blank-clearing position. An activation/deactivation assembly (30) allows the operator to separate cam track (174) from follower (88), thereby permitting use of apparatus (20) as a conventional, high speed, fixed blade slotter. A shock absorbing assembly (27) including a bridge piece (138) operably coupled with blade holder (24) and resilient pads (152, 154) serve to absorb potentially destructive mechanical loads experienced during outward shifting of the blade holder (24) and blade (26).
摘要翻译：提供了用于形成盒坯的改进的开槽轮装置（20），其包括支撑可移动的刀架（24）和开槽刀片（26）的可旋转轮（22），配合的凸轮轨道（174）和跟随器（86）结构，用于在延伸的开槽位置和缩回的空白清除位置之间选择性地移动叶片（26）。激活/去激活组件（30）允许操作者将凸轮轨道（174）与跟随器（88）分离，从而允许使用作为传统的高速固定刀片开槽器的设备（20）。包括与叶片保持器（24）和弹性垫（152,154）可操作地联接的桥接件（138）的减震组件（27）用于吸收在叶片保持器（24）和叶片（24,154）向外移动期间经历的潜在的破坏性机械载荷（26）。

10. 发明授权

US5327804A Slotter wheel mechanism having dynamically retractable slotter blades 失效
标题翻译：具有动态缩回开槽刀片的开槽轮机构
公开(公告)号：US5327804A
公开(公告)日：1994-07-12
申请号：US118317
申请日：1993-09-09
申请人： David E. Creaden
发明人： David E. Creaden
IPC分类号： B26D1/62 , B26D3/14 , B26D7/26 , B31B50/22 , B26D1/12 , B31B1/14
CPC分类号： B26D7/2642 , B26D1/626 , B26D3/14 , B31B1/00 , B31B2201/147 , B31B2201/148 , B31B2201/255 , Y10T83/4711 , Y10T83/4798 , Y10T83/4836 , Y10T83/7868 , Y10T83/8748 , Y10T83/9408
摘要： An improved slotter wheel mechanism (30) designed for use in the formation of box blanks is provided which includes a rotatable wheel assembly (32) supporting one or more slotter blades (34); the blades (34) are coupled to the wheel by means (36) permitting shifting of the blades (34) during rotation of the wheel assembly (32) between an extended slotting position and a retracted blank-clearing position. In one embodiment, a slotter wheel (222) is equipped with a plurality of spiders (232) operatively secured to corresponding blade holders (246). As the wheel (222) rotates, the spiders (232) encounter strategically located members (294, 294a, 296 and 296a) serving to successively rotate the spiders (232), thus moving the blade holders (246) and blades (256).
摘要翻译：提供设计用于形成箱坯的改进的开槽轮机构（30），其包括支撑一个或多个开槽刀片（34）的可旋转轮组件（32）; 刀片（34）通过装置（36）联接到车轮，允许在轮组件（32）在延伸的开槽位置和缩回的空白清除位置之间旋转期间叶片（34）的移动。在一个实施例中，开槽轮（222）配备有可操作地固定到对应的刀片保持器（246）的多个蜘蛛（232）。当轮（222）旋转时，蜘蛛（232）遇到策略性定位的构件（294,294a，296和296a），用于连续地旋转蜘蛛（232），从而移动刀片保持器（246）和刀片（256）。

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