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1. 发明授权

US3896691A Device for the simultaneous dispensing and severing of webs of wound material 失效
标题翻译：用于同时分配和切断卷绕材料的卷材的装置
公开(公告)号：US3896691A
公开(公告)日：1975-07-29
申请号：US34967373
申请日：1973-04-09
申请人： GRANGER MAURICE , LEROND ANDRE
发明人： GRANGER MAURICE , LEROND ANDRE
IPC分类号： B26D1/38 , A47K10/32 , A47K10/36 , B26D1/02 , B26D5/20 , B65D25/52 , B65H35/00
CPC分类号： B65H35/0066 , A47K10/3618 , A47K2010/3233 , A47K2010/3246 , Y10T83/4807 , Y10T83/896 , Y10T225/213 , Y10T225/247
摘要： A device for the simultaneous dispensing and cutting of wound materials comprising a rotatable drum mounted beneath mounted an articulated rolled carrier adapted for carrying a roll of material whose free end extends between the drum and roll carrier and projects from the device. By pulling the material from the device, the drum is caused to rotate and the material is unwound from the roll. A cutting device serves for severing the material at the end of a pulling action and this comprises a fixed blade member adjustable in position and a movable blade member which is driven with the drum and progressively severs the material over its entire width. A stop is positioned to engage the movable blade and hold the same in an inoperative position. An energy storage arrangement is coupled to the drum to resist its rotation in the direction of unwinding when the free end of the material is being pulled and withdrawn from the device until the blades cut the material, whereafter the drum is continued to be rotated by the energy storage arrangement in the direction of unwinding, until the movable blade again contacts the stop and a fresh length of material is fed from the device.
摘要翻译：一种用于同时分配和切割伤口材料的装置，包括安装在安装在铰接滚动载体上的可旋转滚筒，该滚动载体适于承载材料卷，其自由端在滚筒和滚筒载体之间延伸并从该装置突出。通过从装置中拉动材料，使滚筒旋转并且材料从卷筒展开。切割装置用于在拉动动作结束时切断材料，并且其包括可调节的固定刀片构件和可动刀片构件，该刀片构件由滚筒驱动并逐渐地在整个宽度上切割材料。定位器将定位成与可动刀片接合并将其保持在不工作位置。当材料的自由端被拉出并从设备中取出时，能量储存装置联接到滚筒以抵抗其在展开方向上的旋转，直到叶片切割材料，此后滚筒继续旋转在展开方向上的能量存储装置，直到可动刀片再次接触止动件，并且从该装置供给新的长度的材料。

2. 发明授权

US3670547A Apparatus adapted to form collars around openings previously executed in plates or tubes 失效
标题翻译：装置适用于以前在板或管中执行的开口
公开(公告)号：US3670547A
公开(公告)日：1972-06-20
申请号：US3670547D
申请日：1969-06-24
申请人： GRANGER MAURICE
发明人： GRANGER MAURICE
IPC分类号： B21C37/29 , B23B51/08 , F16L41/08 , B21D19/00
CPC分类号： B21C37/292 , B23B51/08 , F16L41/08
摘要： An apparatus adapted to form a collar round an opening in the wall of a tube or in a metal sheet or to expand the end of a tube. A screw engages a nut provided with a recess to allow the setting of the nut over the open section in which the collar is to be raised. The screw is positioned so as to engage the opening and to carry on the inside of the part to be formed balls or like members so that the outward drawing of the screw urges balls against the edge of the opening so as to engage them against the nut and to form thus the desired collar. The introduction of the balls inside the part to be formed is allowed by a piston sliding inside the screw which controls their outward projection. The piston may be replaced by a cage slidably carried over the outer surface of the screw for defining the collapsed and projecting locations of the balls.
摘要翻译：一种适于在管的壁或金属片中形成一个开口的套管或用于扩展管的端部的装置。螺钉与设置有凹部的螺母接合，以允许将螺母固定在其上凸起的开口部分上。螺钉被定位成与开口接合并且承载要形成的球或类似构件的部件的内部，使得螺钉的向外拉动将球推向开口的边缘，以将其接合在螺母上并由此形成所需的领。通过在螺丝内部滑动的活塞来控制其向外的突出部，允许在待成形部件内引入滚珠。活塞可以由可滑动地承载在螺钉的外表面上的笼子代替，以限定球的折叠和突出位置。

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