公开(公告)号：US3751902A

公开(公告)日：1973-08-14

申请号：US3751902D

申请日：1972-02-22

Applicant: EMHART CORP

Inventor： KINGSBURY C ,  COLBY H

IPC: B21D53/36 ,  B21D53/46

CPC classification number: B21D53/36 ,  B21D53/46 ,  Y10T29/49798 ,  Y10T29/4987 ,  Y10T29/5142 ,  Y10T29/53657

Abstract: An apparatus for installing insulation on a U-shaped metallic body member to form an insulated staple. The apparatus receives both the U-shaped body member and a section of tubing, and assembles the tubing on the body member so that the staple can be driven into a supporting object and attach a conduit captured by the staple to the object without having direct physical contact between the metallic body member and the conduit. The apparatus assembles insulating tubing on the U-shaped body member so that the portion of the member which receives the blows of a hammer during a stapling operation is openly exposed and the inner periphery of the U-shaped member adjacent the captured conduit is entirely covered by the walls of the tubing which provides the insulating characteristics. The apparatus is adapted to install a standard plastic tubing on a conventional staple body member and, thereby, produces inexpensive, insulated staples efficiently.

Abstract translation: 一种用于在U形金属本体构件上安装绝缘体以形成绝缘钉的装置。 该装置接收U形本体构件和一段管道，并且将管道组装在主体构件上，使得订书钉可以被驱动到支撑对象中并且将由订书钉捕获的导管附接到对象而不具有直接的物理 金属主体部件和导管之间的接触。 该装置组装在U形本体构件上的绝缘管，使得在装订操作期间接收锤子的部件的部分被露出，并且与被捕获的导管相邻的U形构件的内周被完全覆盖 通过提供绝缘特性的管道壁。 该装置适于在标准的塑料管上安装标准塑料管，从而有效地生产廉价绝缘的钉。

公开(公告)号：US3787608A

公开(公告)日：1974-01-22

申请号：US3787608D

申请日：1972-02-22

Applicant: EMHART CORP

Inventor： COLBY H ,  LANDRY R

IPC: F16B15/00 ,  F16L3/04 ,  H01B17/00

CPC classification number: F16B15/0092 ,  F16L3/04

Abstract: An insulated staple is formed by a U-shaped body member and a piece of flexible, plastic tubing bent in a U-shaped configuration and installed on the body member. The plastic tubing is cut along a longitudinal wall portion to form a longitudinally extending opening at the central region of the tubing. The insulated staple is then assembled by inserting the opposed and parallel legs of the body member through the longitudinal opening and out through the axial ends of the tubing so that the body member is lined along its inner periphery between the end portions of the tubing mounted on the opposed and parallel legs. The method for making the insulated staple comprises cutting the longitudinal opening in the tube, bending the tube in a U-shaped configuration and inserting the legs of the body member through the axial ends of the tubing so that the pointed tips are exposed and the inner periphery of the staple is lined between the end portions of the tubing on the parallel legs.

Abstract translation: 绝缘缝钉由U形本体构件和弯曲成U形构造并安装在主体构件上的柔性塑料管件构成。 沿着纵向壁部分切割塑料管，以在管的中心区域形成纵向延伸的开口。 然后通过将本体构件的相对且平行的腿通过纵向开口插入穿过管道的轴向端部，从而使主体构件沿其内周边排列在安装在其上的管道的端部之间，从而组装隔离缝钉 相对和平行的腿。 用于制造隔热订书钉的方法包括切割管中的纵向开口，将管弯曲成U形构造，并且通过管的轴向端插入主体构件的腿，使得尖端暴露并且内 缝合线的周边排列在平行腿上的管道的端部之间。