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1. 发明授权

US4313395A Mechanism for performing work along an upwardly facing portion of a workpiece 失效
标题翻译：沿着工件的面向上的部分进行工作的机构
公开(公告)号：US4313395A
公开(公告)日：1982-02-02
申请号：US137875
申请日：1980-04-07
申请人： Sinville Runions
发明人： Sinville Runions
IPC分类号： A43D25/047 , B05C5/02
CPC分类号： A43D25/047
摘要： A machine, operable on a shoe assembly formed of a last having an insole located on its bottom and an upper mounted thereon with the toe portion of the upper margin being wiped against and secured to the insole and with an unwiped portion of the upper margin extending heelwardly of the wiped margin portion projecting away from the insole and with segments of the upper margin at the boundaries between the wiped and unwiped margin portions overhanging the insole, for applying cement in the corner between the unwiped margin portion and the corresponding portion of the insole periphery. The cement is applied by a pair of nozzles that each have laterally projecting tips. The nozzles are caused to move in cement applying strokes from the heel end extremity of the shoe assembly to the margin segments while the nozzle tips are retained in the corners with the nozzle tips at the ends of the cement applying strokes each being beneath a margin segment. After the completion of the cement applying strokes, the nozzle tips are moved inwardly of the segments and the nozzles are thereafter moved upwardly of the shoe assembly bottom. The machine is so constructed that, prior to the cement applying strokes, the nozzles are caused to move downwardly against the insole while the tips face towards the heel end of the shoe assembly and are then caused to move heelwardly to positions wherein the nozzles are proximate to the heel end of the upper margin. Mechanism is incorporated in the machine to yieldably urge the nozzles downwardly under a prescribed force against the insole during the cement applying strokes and to relieve the downward force when the nozzles are moving along the uphill gradient of the shank portion of the insole.
摘要翻译：一种机器，可在由最后一个鞋垫组件形成的鞋组件上操作，所述鞋子组件具有位于其底部上的内底和安装在其上的鞋面，其中上边缘的脚趾部分被擦拭并固定到鞋内底，并且上边缘的未被覆盖的部分延伸所述擦拭边缘部分的后部从所述鞋垫突出，并且在所述擦拭和未被覆盖的边缘部分之间的边缘处的所述上边缘的所述部分突出于所述鞋内底，以在未被覆盖的边缘部分和所述鞋垫的相应部分之间的角落中施加水泥周边。水泥通过一对喷嘴施加，每个喷嘴具有横向突出的尖端。使得喷嘴在水泥施加冲程中从鞋组件的跟部末端到边缘部分移动，同时喷嘴尖端保持在角部，喷嘴尖端在水泥施加冲程的每一个位于边缘段之下。在水泥施加冲程完成之后，喷嘴尖端向段向内移动，然后喷嘴向上移动到鞋组件底部。该机器的结构使得在水泥施加行程之前，使喷嘴向下抵靠鞋垫移动，同时尖端面向鞋组件的脚跟端部，然后使其向后移动到喷嘴接近的位置到上边缘的后端。机械结合在机器中以在水泥施加冲程期间以规定的力向下向下挤压鞋垫，并且当喷嘴沿着鞋垫的柄部的上坡坡度移动时减轻向下的力。

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