发明名称 |
LINE DELIVERY APPARATUS |
摘要 |
A line launcher (110) capable of firing a projectile (117) and an attached line (125) up to about 70 metres. It has a barrel (113) large enough for a resilient projectile attached to a line. It has a pre-charge chamber capable of storing a pressurised gas from a pressurised gas cartridge. A trigger mechanism vents the gases in this pre-charge chamber into the barrel to expel the projectile and line. Gas from the pressurised gas cartridge (e.g. a CO2 bulb) is released slowly enough to pressurise the pre-charge chamber but without the cartridge freezing as might occur if the gas was discharged directly from the cartridge into the barrel to directly propel the projectile. |
申请公布号 |
CA2878953(A1) |
申请公布日期 |
2013.12.05 |
申请号 |
CA20132878953 |
申请日期 |
2013.05.30 |
申请人 |
LINE LAUNCHER HOLDINGS LIMITED |
发明人 |
HIGHAM, ANTHONY JOHN;SCHOLZ, KURT LAURENCE |
分类号 |
B63C9/26;F41B1/00;F41B11/00;F41F1/00;F42B12/68 |
主分类号 |
B63C9/26 |
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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