| 摘要 |
PROBLEM TO BE SOLVED: To provide a blower pipe capable of adjusting connection angle to keep a wide flat nozzle always in parallel with a working surface according to use conditions of a powered blower. SOLUTION: The blower pipe 41 is used for the powered blower A enabling use under a vertically held condition and a horizontally held condition where the same laid down according to work environment. A fitting part 42 as a connection means is provided on an upstream side end part and an air outlet 51 including a wide flat shape flat surface 52 is provided on a downstream side end part. The fitting part 42 comprises a lock groove 43 having a first groove formed in a longitudinal direction and a second groove formed consecutively from the first groove in a circumference direction, and is constructed to be connected and fixed by engagement of the lock groove 43 with a locking projection 33 formed on a blower main body 10 or an intermediate pipe 31. A plurality of fixing parts locking the locking projection 33 are formed in the second groove. COPYRIGHT: (C)2008,JPO&INPIT
|
