Title:
TOOL
Document Type and Number:
WIPO Patent Application WO/2011/021026
Kind Code:
A3
Abstract:
A tool (20) for a rotary drive apparatus having a housing (24) and a rotary drive (22), such as a handheld power device, the tool comprising a shaft (26) having a projecting portion and a retrieving portion, the received portion of the shaft (26) being adapted to be received into the rotary drive (22); first and second rollers (28, 30) rotatably mounted on the projecting portion of the shaft (26), wherein the first roller (28) is furthermost from the received portion; a surface treatment member (31) fixed to the shaft (26) between the first and second rollers (28,30); and secondary elongate support means (40) comprising fixing means (48) to fixably mount said support means (40) to the housing (24) and mounting means (46) rotatably mountable to support the projecting portion of the shaft (26) at a position remotely spaced from the fixing means. The support means (40) supports the otherwise free first end of the shaft (26) and prevents the tool (20) violently rotating in the unbalanced condition known as whip.
Inventors:
BLOWER HARRY (GB)
Application Number:
PCT/GB2010/051322
Publication Date:
April 21, 2011
Filing Date:
August 10, 2010
Export Citation:
Assignee:
BAE SYSTEMS PLC (GB)
BLOWER HARRY (GB)
BLOWER HARRY (GB)
International Classes:
B23C3/12
Foreign References:
| US1604679A | 1926-10-26 | |||
| US20030039517A1 | 2003-02-27 | |||
| DE4113543A1 | 1992-10-29 | |||
| DE102007027461A1 | 2008-01-24 | |||
| US5002439A | 1991-03-26 |
Attorney, Agent or Firm:
BAE SYSTEMS plc, Group IP Dept (Farnborough Aerospace CentreFarnborough, Hampshire GU14 6YU, GB)
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