Wobble device for a hand-held power tool and a hand-held...

Details Wobble device for a hand-held power tool and a hand-held... Wobble device for a hand-held power tool and a hand-held...

2008-07-29

2008-07-29

Smith, Scott A. (Department: 3721)

Tool driving or impacting

Impacting devices

With means for rotating tool

C173S201000

Reexamination Certificate

active

07404451

ABSTRACT:
A wobble device (20) for a hand-held power tool (2) and which includes a rotatable drive member (22), a driven member (26) oscillatingly pivotable about a wobble axis (T) and a wobble bearing (30) for connecting the driven member (26) with the drive member (22) and having a drive-side bearing region with a drive-side guide (34) circumferentially arranged about the drive axis (A) and provided on the drive member (22), a driven-side bearing region with a driven-side guide (38) circumferentially arranged about the drive axis (A) and provided on the driven member (26) and roll elements (28) guided simultaneously in both guides (34, 38), and with one of the bearing regions having on its first side (46, 48; 50, 52) with respect to an associated guide (34; 38), a reinforced cross-section in comparison with a second side (48, 46; 52, 50) of the one region.

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European Search Report.

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