Effective charging by multiple contact points

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9419453
APP PUB NO 20130076304A1
SERIAL NO

13680376

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Abstract

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A charging coupling for connecting a robotic garden tool with a charging device may facilitate the charging of a battery of the robotic garden tool. The charging coupling may include a first charging contact and a second charging contact. The first charging contact may be a charging plate or a charging rod. The second charging contact may be provided with a row of resilient contact bars. The arrangement of the first charging contact and the second charging contact may be configured such that the resilient contact bars are pressed against the charging plate to provide multiple contact points.

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Patent Owner(s)

Patent OwnerAddress
HUSQVARNA ABSWEDISH HUSKVARNA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Gunnar Forserum, SE 41 366
Björn, Jonathan Jönköping, SE 9 94
Hallin, Peter Habo, SE 5 57
Jägenstedt, Patrik Tenhult, SE 38 691
Pettersson, Patrick Aneby, SE 2 105

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