END CAP AND BRUSH BOX ASSEMBLY - BLACK & DECKER INC

Title:

END CAP AND BRUSH BOX ASSEMBLY

Document Type and Number:

WIPO Patent Application WO2004077640

Kind Code:

A3

Abstract:

A end cap and brush box assembly (22) for a mechanically commutated electric motor including an end cap (26) constructed from high temperature material which also has resilient mechanical properties. The end cap and brush box (22) assembly includes a two piece brush box (30) having a first lock tab (94) and a second lock tab (98) for securing the two piece brush box to the end cap. The two piece brush box has a brush hood (42) secured to a base plate (46). The base plate has a shunt welding plate (82) for welding to an electrical shunt of a brush and a connector for connecting to an electrical lead coupled to a power source.

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Inventors:

ORTT EARL M (US)
AGNES MICHAEL J (US)
ZEMLOK MICHAEL (US)

Application Number:

PCT/US2004/005504

Publication Date:

November 17, 2005

Filing Date:

February 25, 2004

Export Citation:

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Assignee:

BLACK & DECKER INC (US)
ORTT EARL M (US)
AGNES MICHAEL J (US)
ZEMLOK MICHAEL (US)

International Classes:

H02K5/14; H02K5/15; (IPC1-7): H02K5/14; H01R39/38

Foreign References:

US4293789A	1981-10-06
US4498230A	1985-02-12

Other References: