会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Apparatus for applying strip reinforcing to sheet material
    • 用于对片材进行条带加强的装置
    • US4698114A
    • 1987-10-06
    • US829800
    • 1986-02-14
    • William F. Lowe
    • William F. Lowe
    • B29C65/00B31F5/08B32B31/04B32B31/18
    • B31F5/08B29C66/4722Y10T156/1322Y10T156/1326Y10T156/1343
    • Means are provided for feeding a succession of sheets of a sheet material along a path in a transport direction, with means along the path for applying a reinforcing strip to a sheet advancing in the transport direction beginning substantially in alignment with a leading edge of the sheet, and a cutting device along the path for severing the strip while the strip is advancing in the transport direction so that a trailing edge of the strip will not project beyond the trailing edge of the sheet, the cutting device having a lower cutting blade fitting between the strip and the sheet over a portion of the strip before the strip meets the sheet, an upper cutting blade juxtaposed with the lower blade above the strip and arranged so that the blade cuts the strip progressively inwardly from at least one edge, with solenoid means responsive to the trailing edge of the sheet for impulsively driving the upper blade toward the lower blade, and an electric circuit including a capacitor for discharging through the solenoid means impulsively actuate same.
    • 提供了用于沿输送方向的路径供给一系列片状材料的装置,具有沿着路径的装置,所述路径用于将加强条施加到基本上与片材的前缘对齐的沿输送方向前进的片材 以及沿所述路径切割装置,以在所述条带沿输送方向前进的情况下切断所述条带,使得所述带材的后缘不会突出超过所述片材的后缘,所述切割装置具有下切割刀片, 所述条带和所述带材在所述条带与所述片材相接之前的一部分上,上切割刀片与所述条带上方的所述下刀片并置并且被布置成使得所述刀片从至少一个边缘逐渐向内切割, 响应于片材的后缘以朝向下刀片脉冲地驱动上刀片;以及电路,包括用于放电的电容器 通过螺线管意味着脉冲致动相同。