Drilling and/or chiseling tool

Details Drilling and/or chiseling tool Drilling and/or chiseling tool

1996-10-16

1998-08-04

Hail, III, Joseph J.

Tool driving or impacting

Impacting devices

With means for rotating tool

173109, 173205, 173114, B23B 4516

Patent

active

057879966

ABSTRACT:
A drilling and/or chiseling tool includes a striking mechanism (28) driven by a swash pin (12) of a swash mechanism (25). The actuation of the swash pin (12) is effected by a single piece intermediate shaft (11) powered by a drive motor (4). The shaft (11) causes a swash ring (13) from which the swash pin (12) projects, to move due to a rolling track (15) arranged at an angle to the drilling direction of the tool. The drilling direction extends generally parallel to the axis of the intermediate shaft (11). This arrangement greatly assists in the ease of assembly and the economical fabrication of the tool.

REFERENCES:
patent: 4280359 (1981-07-01), Schmid et al.
patent: 4284148 (1981-08-01), Wanner et al.
patent: 4719976 (1988-01-01), Bleicher et al.
patent: 4732218 (1988-03-01), Bleicher et al.
patent: 5373905 (1994-12-01), Bleicher et al.

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