Dust collecting device and power tool having the same
AssigneeMakita Corporation
InventorsHajime Takeuchi, Masanori Furusawa, Yoshiro Tada
Life of this patent
Estimating the term…
Abstract
A dust collecting device 140 is provided which is attached to an electric hammer 101 having a side handle 110 which is removably attached to a body 103. The dust collecting device 140 has a dust collecting hood 141 and a hose holder 145. The side handle 110 has a mounting ring 111 which is mounted on the body 103, a grip 121 and a grip securing part 131. The grip 121 is secured by moving relative to the grip securing part 131 in a direction crossing an axial direction of the hammer bit 200. By this relative movement for securing the grip 121, the hose holder 145 is held between the grip 121 and the grip securing part 131.
Claims9
A dust collecting device, which is attached to a power tool actuating a tool bit which is coupled to a front end region of a tool body along a predetermined longitudinal direction, comprising:
- a dust collecting member which is capable of collecting dust generated during an operation,
- a housing defining a hollow between an inner wall of the housing and an outer wall of the housing, the housing having a first opening and a second opening from an exterior of the housing to the hollow, and
- a holding member extending through the first opening, through the hollow, and through the second opening, and engaging with a tool body inside, the holding member holding a dust transferring member to the tool body, the dust transferring member being configured to transfer dust collected by the dust collecting member.
Dependencies are inferred from the claim text.