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1. 发明授权

US4921092A Computer controlled non-contact feeder with space-control device responsive to item-sensing device 失效
标题翻译：具有空间控制装置的计算机控制的非接触式馈线，其响应于物品感测装置
公开(公告)号：US4921092A
公开(公告)日：1990-05-01
申请号：US133216
申请日：1987-12-17
申请人： Donald C. Crawford , Jeffrey L. Ross , James W. Krueger
发明人： Donald C. Crawford , Jeffrey L. Ross , James W. Krueger
IPC分类号： B65B35/24 , B65B57/02 , B65B57/16 , B65G43/08 , B65G47/31
CPC分类号： B65G47/31 , B65B57/16 , B65G2203/042
摘要： A non-contact article feeder takes randomly spaced articles and places these articles in proper spacing and timing for transfer to a wrapping machine without the use of tie downs or guide rails. A plurality of flat belt conveyors connected in series open or close gaps between adjacent articles and deliver the articles at proper phase and proper velocity to flights of a conveyor of a wrapping machine. A computer monitors the articles to provide synchronization of individual conveyor belts and between the feeder and the wrapping machine.
摘要翻译：非接触式物品馈送器随机分配物品，并将这些物品放置在适当的间距和时间上，以便传送到包装机器，而不需要使用扎带或导轨。多个扁平带式输送机，其在相邻制品之间串联地打开或关闭间隙，并将物品以适当的相位和适当的速度输送到包装机输送机的平面。计算机监视物品以提供单独的输送带以及进料器和包装机之间的同步。

2. 发明授权

US4712357A Computer controlled horizontal wrapper 失效
标题翻译：电脑水平包装机
公开(公告)号：US4712357A
公开(公告)日：1987-12-15
申请号：US792084
申请日：1985-10-28
申请人： Donald C. Crawford , Jeffrey L. Ross , Gary P. Strike , Steven W. Mory
发明人： Donald C. Crawford , Jeffrey L. Ross , Gary P. Strike , Steven W. Mory
IPC分类号： B65B9/10 , B65B57/00 , B65B9/06 , B65B57/04
CPC分类号： B65B57/00
摘要： The horizontal wrapping machine of the type wherein a succession of articles are fed into a traveling tube of web material which is sealed longitudinally and severed and sealed between the articles to produce individual hermetically sealed packages. A variable speed motor drives a conveyor which may be provided with article feeding flights and a switch, actuated once each revolution of a timing shaft, provides a pulse corresponding to each flight on the article feeding conveyor. In addition an encoder driven by the variable speed drive motor shaft provides a digital velocity signal used as a reference signal for servo motors that may be coupled, in combination or individually, to drive web feed rolls, longitudinal sealing wheels and one or more sealing and severing heads. A delivery conveyor transporting individual packages may, through a suitable drive train, be driven by the variable speed drive motor. The velocity and position of the servo motors is established and controlled through an industrial computer, at a percentage of the velocity of the variable speed drive motor. Thus, the digital velocity and position signal input to the computer by the encoder driven by the variable speed drive motor establishes a reference velocity and position the servo motors.
摘要翻译：这种水平包装机其中将一连串的物品送入幅材材料的行进管中，其纵向密封并在物品之间切断并密封，以产生单独的密封包装。变速马达驱动输送机，该输送机可设有物品供给盘和开关，一旦定时轴旋转一次，则在物件供给输送机上提供与每个飞行相对应的脉冲。此外，由变速驱动电机轴驱动的编码器提供用作伺服电动机的参考信号的数字速度信号，其可以组合或单独地联接以驱动卷筒纸进给辊，纵向密封轮和一个或多个密封和切断头输送单个包装的输送输送器可以通过适当的传动系由变速驱动马达驱动。伺服电机的速度和位置通过工业计算机以可变速驱动电机的速度的百分比来建立和控制。因此，由变速驱动电机驱动的编码器输入到计算机的数字速度和位置信号建立参考速度并定位伺服电机。

3. 发明授权

US4938338A Plastic cutlery feeder 失效
标题翻译：塑料餐具进料器
公开(公告)号：US4938338A
公开(公告)日：1990-07-03
申请号：US269081
申请日：1988-11-09
申请人： Donald C. Crawford , Kenneth H. LaCount
发明人： Donald C. Crawford , Kenneth H. LaCount
IPC分类号： B65G19/02 , B65B35/56 , B65G47/57 , B65G47/68 , B65G47/84
CPC分类号： B65B35/56 , B65G47/841
摘要： A plastic cutlery feeder for receiving a backlog of cutlery items from a source and for feeding individual items in proper orientation and proper phase to a flighted conveyor of a wrapping machine. The backlogged items are received in a vertically oriented position by the cutlery feeder which changes the items to a horizontal orientation with a single item supplied to each flight of the wrapping machine conveyor.
摘要翻译：一种用于从源头接收积压的餐具的塑料餐具进料器，并且用于将各个物品以适当的方向和适当的相位供给到包装机的飞行输送机。通过餐具进料器将积压的物品接收在垂直取向的位置，其将物品改变为水平方向，单个物品提供给包装机输送机的每个飞行。

4. 发明授权

US4597934A Multi-function magnetic jack control drive mechanism 失效
标题翻译：多功能磁力千斤顶控制驱动机构
公开(公告)号：US4597934A
公开(公告)日：1986-07-01
申请号：US539370
申请日：1983-10-06
申请人： Lawrence R. Bollinger , Donald C. Crawford
发明人： Lawrence R. Bollinger , Donald C. Crawford
IPC分类号： G21C7/12 , G21C7/18
CPC分类号： G21C7/12 , G21Y2002/301 , G21Y2004/30 , G21Y2004/305 , Y02E30/39
摘要： A multi-function magnetic jack control drive mechanism for controlling a nuclear reactor is provided. The mechanism includes an elongate pressure housing in which a plurality of closely spaced drive rods are located. Each drive rod is connected to a rod which is insertable in the reactor core. An electromechanical stationary latch device is provided which is actuatable to hold each drive rod stationary with respect to the pressure housing. An electromechanical movable latch device is also provided for each one of the drive rods. Each movable latch device is provided with a base and is actuatable to hold a respective drive rod stationary with respect to the base. An electromechanical lift device is further provided for each base which is actuatable for moving a respective base longitudinally along the pressure housing. In this manner, one or more drive rods can be moved in the pressure housing by sequentially and repetitively operating the electromechanical devices. Preferably, each latch device includes a pair of opposed latches which grip teeth located on the respective drive rod. Two, three, or four drive rods can be located symmetrically about the longitudinal axis of the pressure housing.
摘要翻译：提供了一种用于控制核反应堆的多功能磁力千斤顶控制驱动机构。机构包括细长的压力壳体，其中定位有多个紧密间隔的驱动杆。每个驱动杆连接到可插入反应堆芯中的杆。提供了一种机电固定闩锁装置，其可致动以将每个驱动杆相对于压力壳体固定。还为每个驱动杆提供机电可移动锁定装置。每个可移动的闩锁装置设置有基座并且可致动以将相应的驱动杆相对于基座固定。还设置有用于每个基座的机电提升装置，其可致动以沿着压力壳体纵向移动相应的基部。以这种方式，一个或多个驱动杆可以通过顺序地和重复地操作机电装置而在压力壳体中移动。优选地，每个闩锁装置包括一对相对的闩锁，其夹持位于相应驱动杆上的齿。两个，三个或四个驱动杆可以围绕压力壳体的纵向轴线对称地定位。

5. 发明授权

US4197935A Automatic feeding of spaced articles to a processing machine 失效
标题翻译：将间隔物自动送入加工机
公开(公告)号：US4197935A
公开(公告)日：1980-04-15
申请号：US865061
申请日：1977-12-27
申请人： John S. Aterianus , Donald C. Crawford
发明人： John S. Aterianus , Donald C. Crawford
IPC分类号： B65B35/24 , B65G37/02 , B65G47/31 , B65G47/42 , B65G43/08
CPC分类号： B65G47/31 , B65B35/24 , B65G37/02 , B65G47/28 , B65G2203/042
摘要： Feeding a longitudinally extending lane of regularly spaced articles to a horizontal form, fill and seal wrapping machine is disclosed. To insure regularity of spacing and that no gaps are created, in-line operatively integrated storage and transferring conveyors and an infeed wrapper lug conveyor are provided. Articles in abutting relation on the storage and transferring conveyors are dispensed to the lug conveyor so that each successive article is engaged and fed by each successive lug of the infeed conveyor. In being transferred to the infeed lug conveyor longitudinal spacing of the articles is effected. Also according to the disclosed concept more than one article may be simultaneously transferred to the infeed lug conveyor.
摘要翻译：公开了将具有规则间隔的物品的纵向延伸的通道送入水平形式，填充和密封包装机。为了确保间距的规律性，并且没有产生间隙，提供了在线可操作地集成的存储和传送输送机以及进料包装纸输送机。储存和传送输送机上的邻接物体被分配到凸耳输送机，使得每个连续的制品由进给输送机的每个连续的凸缘接合和供给。在传送到进料凸缘输送机时，制品的纵向间距得以实现。同样根据所公开的概念，多于一个物品可以同时转移到进料凸耳输送机。

6. 发明授权

US4394896A Backlog control system for processing machine 失效
标题翻译：用于加工机的积压控制系统
公开(公告)号：US4394896A
公开(公告)日：1983-07-26
申请号：US168834
申请日：1980-07-29
申请人： Jerry L. McComas , Donald C. Crawford
发明人： Jerry L. McComas , Donald C. Crawford
IPC分类号： B65G47/30 , B65B57/16 , B65G43/00
CPC分类号： B65B57/16
摘要： An article backlog control system for a processing machine such as a wrapper maintains a backlog count within a preselected range. Articles being randomly supplied to the backlog are continuously counted as are articles being removed from the backlog for processing, the difference between article counts is continuously determined and the speed of the processing machine is controlled by the system on the basis of the count difference in order to maintain the backlog within the preselected range.
摘要翻译：用于诸如包装物的处理机器的物品积压控制系统将积压计数保持在预选范围内。随机提供给积压的物品被连续地计数为从待办事项处理中取出的物品，连续确定物品计数之间的差异，并且系统基于计数差异依次控制处理机的速度以将积压保持在预选范围内。

7. 发明授权

US4386924A Handle bag making apparatus 失效
标题翻译：手提制袋机
公开(公告)号：US4386924A
公开(公告)日：1983-06-07
申请号：US199804
申请日：1980-10-23
申请人： Donald C. Crawford , John S. Aterianus
发明人： Donald C. Crawford , John S. Aterianus
IPC分类号： B31B1/10 , B31B1/84 , B31B19/86 , B31B23/00 , B31B37/00 , B31B1/86
CPC分类号： B31B23/00 , B31B2219/9093 , B31B2237/10 , B31B2237/60 , Y10S493/926
摘要： Disclosed is a method and apparatus for producing handle bags made of thermoplastic web material by transporting segments of gusseted web to a cutting device that removes a generally rectangular portion of material to produce at least one style of a bag with handle portions that can be either gripped by hand or receive a forearm of a user. Moreover, there is disclosed apparatus for folding and collecting the bags so produced.
摘要翻译：公开了一种用于生产由热塑性网状材料制成的把手袋的方法和设备，该方法和设备通过将角撑板的片段输送到切割装置，该切割装置除去大致矩形的材料部分，以产生至少一种具有手柄部分的袋子，手动或接收用户的前臂。此外，公开了用于折叠和收集如此制造的袋的装置。

8. 发明授权

US4311230A Article feeding mechanism 失效
标题翻译：送料机构
公开(公告)号：US4311230A
公开(公告)日：1982-01-19
申请号：US176942
申请日：1980-08-11
申请人： Donald C. Crawford , Gary M. Le Taurneau
发明人： Donald C. Crawford , Gary M. Le Taurneau
IPC分类号： B65B35/24 , B65G47/26 , B65G47/32 , B65G47/52
CPC分类号： B65G47/766 , B65B35/24 , B65G47/26 , B65G47/32
摘要： Aligned conveyors support and supply a single file of articles to the infeed lug conveyor of a horizontal form, fill and seal wrapping machine. The aligned conveyors are oriented to intersect the infeed conveyor at an angle which can range from 90 to 135 degrees. The chosen angle of intersection is dependent upon article size and geometry. One of the aligned conveyors functions to organize the articles in abutting relation and yet maintains crowding forces or backlog pressure to a minimum. As the leading article of the row of abutting articles arrives at the intersection of the aligned conveyors and the infeed conveyor, it is controllably propelled to the infeed lug conveyor of the wrapping machine.
摘要翻译：对准的输送机支持并提供单个文件的文件到水平形式的灌注输送机，填充和密封包装机。对准的输送机被定向成以90度到135度的角度与进料输送机相交。所选择的交叉角度取决于物品的尺寸和几何尺寸。一个排列的输送机的作用是组织物品的邻接关系，但将拥挤力或积压压力维持在最低限度。由于一排邻接物品的主要物品到达对齐的输送机和进料输送机的交点处，可控地推进到包装机的进料口输送机。

9. 发明授权

US4235329A Article grouping and tiering apparatus 失效
标题翻译：文章分组和分层设备
公开(公告)号：US4235329A
公开(公告)日：1980-11-25
申请号：US711656
申请日：1976-08-04
申请人： Donald C. Crawford , John S. Aterianus
发明人： Donald C. Crawford , John S. Aterianus
IPC分类号： B65B35/50 , B65G47/26
CPC分类号： B65B35/50
摘要： This application discloses methods and apparatus that advance, from a single longitudinal file of abutting articles, a portion of the file containing a desired number of articles which, for convenience, will sometimes be referred to as a sub-group. The first and subsequent sub-groups are sequentially further advanced to a magazine or collection station preferably constructed with overlying vertically spaced compartments. On each compartment containing a sub-group of articles, and for purposes of this description bringing together the sub-groups will be referred to as a group, the group is advanced to the forming box of a horizontal form, fill and seal wrapping machine which essentially produces, from a flat strip of thermoplastic material, a tube having its edges welded and which is thereafter transversely severed and sealed between groups of articles. In advancing the accumulated individual articles of each sub-group in the formation of a group the articles rest upon the lower article aligned therewith.
摘要翻译：本申请公开了从邻接物品的单个纵向文件推进包含期望数量的物品的一部分的方法和装置，为了方便，有时将其称为子组。第一和随后的子组依次进一步前进到优选地由上部垂直间隔开的隔间构成的料仓或收集站。在包含一组物品的每个隔间上，并且为了将本说明书的目的，组合在一起将被称为一组，该组被推进到水平形式的成型箱，填充和密封包装机基本上从平坦的热塑性材料带产生具有焊接边缘的管，然后横向切断并密封在一组物品之间。在推进每个分组的积累的个体物品形成一组时，物品依靠与其对齐的下部物品。

10. 发明授权

US4231558A Apparatus for accumulating articles such as bags 失效
标题翻译：用于积聚诸如袋子的物品的装置
公开(公告)号：US4231558A
公开(公告)日：1980-11-04
申请号：US904133
申请日：1978-05-08
申请人： John S. Aterianus , Donald C. Crawford
发明人： John S. Aterianus , Donald C. Crawford
IPC分类号： B31B19/98 , B31B23/00 , B65H31/30 , B65H39/08
CPC分类号： B31B23/00 , B31B19/98 , B65H29/51 , B65H29/66 , B65H31/3018 , B65H31/3027 , B65H31/3063 , B31B2219/028 , B31B2219/927 , B31B2237/10 , B65H2301/422615 , B65H2701/191
摘要： A bag machine and method includes a continuously driven rotary drum for making articles such as bags from a folded web of thermosealing material. A bag stripping and accumulating mechanism is driven in timed relation with the bag making drum for removing each bag from the drum and accumulating a predetermined plurality of bags in groups before depositing the groups of bags at a location such as on the pins of a wicket conveyor when the pins are stationary, or in shingled stacks on a takeaway conveyor. Several embodiments of the bag machine are disclosed.
摘要翻译：包袋机和方法包括：连续驱动的旋转滚筒，用于从热封材料的折叠卷材制造诸如袋子的物品。一个袋子剥离和积聚机构以制袋鼓的时间关系被驱动，用于从滚筒中取出每个袋子，并且在将这些袋子组放置在诸如小便器输送机的销子之类的位置当销固定时，或者在外包装输送带上装满了堆叠。公开了袋机的几个实施例。

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