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1. 发明申请

WO0023359A9 RIVET BELT FASTENER 审中-公开
标题翻译：铆钉带紧固件
公开(公告)号：WO0023359A9
公开(公告)日：2000-08-31
申请号：PCT/US9924852
申请日：1999-10-22
申请人： FLEXIBLE STEEL LACING CO
发明人： MITAS GARY , WAWCZAK WILLIAM , WUJEK THOMAS
IPC分类号： F16G3/02 , F16G3/16 , B65G15/34
CPC分类号： F16G3/02 , F16G3/16 , Y10T24/1688
摘要： A strip (5) of riveted belt fasteners (10) is provided manufactured in a punch press or the like to form multiple belt fasteners at a time with the fasteners each being attached to an end of a conveyor belt (14) by way of a single rivet (44) extending through single apertures (26, 28) in upper (18) and lower (20) plates of each of the fasteners. The small fasteners herein are provided with sufficient strength to be used in abusive hay baler applications while the fasteners must travel about small pulleys, e.g. 3" to 3.5" inches in diameter. Further, the installation of this rivet belt fastener in the field is about as simple as driving a nail requiring a portable applicator tool (74) and a hammer. That is, the fasteners can be riveted attached to the belt end by way of a low cost applicator tool that includes recessed hardened anvil surfaces integrally formed in the body thereof to upset initially rivets which are driven through the belt with a separably attached pilot nail. The hollow rivet end flares out against the hardened anvil surfaces of the tool with the surfaces being inclined for curling of the rivet end back up into an enlarged recess in the overlying plate aperture. As the rivet is driven, the belt compresses with the rivet end being upset; and upon removal of the driving force, the belt decompresses to draw the curled, upset rivet end into the plate aperture.
摘要翻译：在冲床或类似物中制造铆接带紧固件（10）的带（5），以一次形成多个带紧固件，其中每个紧固件均通过一个附接到传送带（14）的端部单个铆钉（44）延伸穿过每个紧固件的上板（18）和下板（20）中的单个孔（26,28）。这里的小紧固件具有足够的强度以用于滥用干草打捆机的应用中，而紧固件必须绕着小滑轮行进，例如，直径3“至3.5”英寸。此外，在现场安装这种铆钉带紧固件与驱动需要便携式敷贴工具（74）和锤子的钉子一样简单。也就是说，紧固件可以通过低成本的施加器工具被铆接到带端部，所述低成本的施加器工具包括在其主体中一体地形成的凹入的硬化的砧座表面，以初始地镦粗用带有可分离地连接的导向钉穿过所述带的铆钉。中空铆钉端部在工具的硬化砧面上张开，表面倾斜以使铆钉端部卷曲回到上覆板孔中的扩大凹槽中。当铆钉被驱动时，皮带压缩，铆钉端部不舒服; 并且在去除驱动力时，带解压缩以将卷曲的镦粗铆钉端拉入板孔中。

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