Nail gun with means to deposit filler material
A gun device for driving a fixing element 43 into a constructional element 36 includes a magazine for containing one or more fixing elements and a driving mechanism 41, 42 for driving a fixing element, taken from the magazine, into the constructional element. The gun device further includes supply m...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A gun device for driving a fixing element 43 into a constructional element 36 includes a magazine for containing one or more fixing elements and a driving mechanism 41, 42 for driving a fixing element, taken from the magazine, into the constructional element. The gun device further includes supply means (10, fig 5) for a filler material arranged to deposit filler material on the surface of the constructional element at a point corresponding substantially to the line of travel of the fixing element during the fixing process. Actuating means 34 is provided for actuating the supply means in response to advancement of the gun device towards the constructional element to deposit filler material on the constructional element. Movable means 32 is provided, movable in response to retreat of the gun device from the constructional element to pass across the constructional element over the top of the fixing element to smooth and fill any depression formed in the constructional element as a result of operation of the gun device. |
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