摘要:
Various embodiments of the present disclosure provide a strapping tool configured to tension metal strap around a load and, after tensioning, attach overlapping portions of the strap to one another by cutting notches into a seal element positioned around the overlapping portions of the strap and into the overlapping portions of the strap themselves.
摘要:
A sealing tool for forming a joint in a seal positioned on overlying courses of strap includes a body, a motor and drive train housed, at least in part, in the body, a power supply and a sealing assembly mounted to the body. The sealing assembly is operably coupled to the motor. The sealing assembly includes at least one jaw having a pair of opposing jaw elements. Each jaw element has two edges for cutting into the seal and the courses of strap and forming a bent tab. The jaw element edges are configured to cut into the seal and the courses of strap material at different distances into a width of the seal and strap material. A method for forming seal and a seal formed by the tool and method are disclosed.
摘要:
A tightening auxiliary device for a strapping belt includes a main body which is mounted to a strapping machine. One end of the main body is a stop portion provided with a strapping buckle. When the strapping machine is used to strap a box, the strapping belt is wound around the box, and a first end of the strapping belt is fixed to a first side of the strapping buckle, and a second end of the strapping belt is wound around a second side of the strapping buckle and fitted on a rotary shaft of the strapping machine. During the tightening operation, the stop portion holds against the strapping belt and the first side of the strapping buckle, so that the strapping machine can pull the second end of the strapping belt effectively for tightening the strapping belt to be closely attached to the box, enhancing the strapping effect.
摘要:
A method and apparatus for securing a cable tie about an object is described. Further, a relatively compact banding tool that facilitates cable tie tensioning is described.
摘要:
A band clamp (19) comprises a band (20) that surrounds goods to be secured and a fastener (21) that is attached to the end section (22) of the inner band and that encompasses the band (20), while the end section (23) of the outer band passes through the fastener (21). A tool is used to fasten the band clamp, said tool having a holding device for receiving the fastener (21) together with the band (20) that surrounds the goods to be secured, a tensioning device for tensioning the band (20) around the goods to be secured by the exertion of a tensile force on the end section (23) of the outer band, a locking device (50) for locking the fastener (21) on the band (20), and a separation device for cutting off the excess band length. The locking device (50) has tong jaws (54) that can be introduced into side windows (25) of the fastener (21) in order to deform side-edge parts (24) of the other end section (23) of the band.
摘要:
A sealing tool for forming a joint in a seal positioned on overlying courses of strap includes a body, a motor and drive train housed, at least in part, in the body, a power supply and a sealing assembly mounted to the body. The sealing assembly is operably coupled to the motor. The sealing assembly includes at least one jaw having a pair of opposing jaw elements. Each jaw element has two edges for cutting into the seal and the courses of strap and forming a bent tab. The jaw element edges are configured to cut into the seal and the courses of strap material at different distances into a width of the seal and strap material. A method for forming seal and a seal formed by the tool and method are disclosed.
摘要:
A tensioning device is provided that includes a separable punching and cutting mechanism. Provided is an impact head that holds a buckle while the band that resides within the buckle is tensioned. After a predetermined tension is achieved, a mechanism is used to lock the band with respect to the buckle then to cut the band. Various data related to tension and cutting performance may also be outputted by the invention.
摘要:
Packaging for prosthetic heart valves including an assembly for stabilizing dry prosthetic tissue implants such as heart valves during storage. The packaging assembly includes a primary sterile barrier that permits gas sterilization of the tissue implant, and a secondary sterile barrier that also prevents oxidation of the implant during long-term storage. Tissue heart valves may be placed or suspended within a cavity of an inner rigid tray with a gas-permeable lid sealed thereon, and a cap placed over the cavity to limit movement of the valve therein. The inner tray is placed within an outer sterile barrier, such as another rigid tray or a flexible pouch, and the assembly is then sterilized. The outer sterile barrier may include a double seal so that a first gas-permeable seal can be closed for sterilization, after which a second gas-impermeable seal can be closed to seal out any further oxygen contact with the tissue implant. Alternatively, the inner tray may be placed within a sterile pouch and the assembly gas-sterilized, and then the entire assembly is placed within another pouch that provides an impermeable barrier to the surrounding atmosphere to prevent oxidation of the tissue implant.