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    • 142. 发明授权
    • Fastener for conveyor belts or bands
    • 用于输送带或带子的紧固件
    • US4060877A
    • 1977-12-06
    • US771254
    • 1977-02-23
    • Jean-Francois Schick
    • Jean-Francois Schick
    • F16G3/04F16G3/02
    • F16G3/04Y10T24/1632
    • The belt-fastener is cut from sheet metal strip of substantially constant width and the U-shaped elbowed portion of the fastener which forms a hinge-knuckle is folded in two in the transverse direction. The two folded sides are applied against each other in a plane located at right angles to the general plane of the clamping tongues of the fastener and form a progressive junction with the edge of each tongue. The hinge-knuckles are thus endowed with enhanced mechanical strength and provided on each side with a free space for positioning the hinge-knuckles of the opposite row.
    • 从基本上恒定宽度的金属板切割带扣,并且形成铰链转向节的紧固件的U形弯曲部分沿横向方向折叠成两个。 两个折叠的侧面在与紧固件的夹紧舌的总平面成直角的平面中彼此相对应,并且形成与每个舌的边缘的渐进连接。 因此,铰链铰链具有增强的机械强度,并且在每侧具有用于定位相对行的铰链 - 转向节的自由空间。
    • 143. 发明授权
    • Plate connectors for belts
    • 皮带连接器
    • US3962754A
    • 1976-06-15
    • US472516
    • 1974-05-23
    • Hermann Stolz
    • Hermann Stolz
    • B65G15/30F16G3/04F16G3/02
    • F16G3/04Y10T24/1632
    • A plate connector for joining the ends of a conveyor belt has a pair of cector legs adapted to be affixed to opposite sides of the end of the conveyor belt, and a pair of U-shaped eyes joining the connector legs and adapted to extend from the end of the belt for connection to a similar member affixed to the opposite end of the belt. The connector eyes, in the region through which coupling rods extend, have cross sections with straight base lines and triangular upper edges joining the side edges thereof. The appexes of the triangular cross section areas may be arcuate.
    • 用于接合传送带端部的板连接器具有适于固定在传送带端部相对侧的一对连接器腿,以及连接连接器腿的一对U形眼睛,适于从 带的端部,用于连接到固定到带的相对端的相似构件。 连接器眼睛在连接杆延伸的区域中具有连接其侧边缘的具有直的基线和三角形上边缘的横截面。 三角形截面区域的应用可能是弓形的。
    • 144. 发明授权
    • Riveting system and nail and rivet assembly therefor
    • 铆钉系统和钉子和铆钉组件
    • US3913180A
    • 1975-10-21
    • US47779574
    • 1974-06-10
    • FLEXIBLE STEEL LACING CO
    • PRAY WINSTON C
    • F16B5/04F16B15/00F16B19/06F16B19/08F16B19/10F16G3/09F16G3/16F16B13/06F16B35/00F16G3/02
    • F16B15/00F16B19/10F16G3/16Y10T24/1632Y10T24/1672
    • A system is disclosed for riveting together two elements where one end of the rivet is not always accessible for deforming by a tool to form a rivet head. Specifically, an element such as a belt fastener is attached by rivets to another element such as a belt by driving a combined rivet and nail assembly through an aperture in the fastener and the belt and into an anvil support means which limits further travel of the nail. A continued application of force to the exposed end of the rivet shifts the inner end of the rivet relative to the nail with an anvil surface on the nail deforming the inner rivet end into a rivet head, which has separated from the nail. Another anvil surface for further shaping and seating of the inner rivet head may be provided on the anvil support means.
    • 公开了一种用于铆接两个元件的系统,其中铆钉的一端不总是可通过工具进行变形以形成铆钉头。 具体来说,诸如皮带紧固件的元件通过将组合的铆钉和钉子组件通过紧固件和皮带中的孔并通过砧座支撑装置通过铆钉附接到另一个元件例如皮带,这限制了钉子的进一步行进 。 对铆钉的暴露端继续施加力使得铆钉的内端相对于钉子移动,钉子上的砧座表面将内铆钉端部变形成与钉子分离的铆钉头部。 可以在砧座支撑装置上设置用于进一步成形和固定内铆钉头的另一个砧座表面。