发明名称 |
Streifensiegelapparat |
摘要 |
A strap welding tool (100) and method therefor including a first cam member (60) for moving a sealing gripper (30) toward a first support member (32) to engage and retain tensioned strap (3) disposed therebetween, a second cam member (62) for enabling a vibrator motor (48) to vibrate a welding pad (40), and a third cam member (64) for moving the welding pad (40) toward a second support member (42) to engage and weld overlapping strap portions (2,3) disposed therebetween. The tool (100) includes a relatively small base plate (110) to reduce loss of strap tension upon removal of the tool from between strap tensioned about small and irregular loads. A columnar strength of a strap portion (3) engaged by the vibrating welding pad (40) is reduced by deforming or bending the strap portion (3) over a vertex (120), and preferably forming a gap between upper and lower strap portions (2,3). <IMAGE> |
申请公布号 |
DE69923021(T2) |
申请公布日期 |
2005.05.25 |
申请号 |
DE1999623021T |
申请日期 |
1999.03.25 |
申请人 |
ILLINOIS TOOL WORKS INC., GLENVIEW |
发明人 |
FIGIEL, JANUSZ;DRABAREK, PETER |
分类号 |
B25B25/00;B65B13/32;(IPC1-7):B65B13/32 |
主分类号 |
B25B25/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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