Battery module for power hand tool

Details Battery module for power hand tool Battery module for power hand tool

2011-08-09

2011-08-09

Crepeau, Jonathan (Department: 1725)

Chemistry: electrical current producing apparatus, product, and

Having specified venting, feeding or circulation structure

Venting structure

C429S083000, C429S120000, C429S123000, C429S159000, C320S112000

Reexamination Certificate

active

07993769

ABSTRACT:
A battery module includes a top cover and a bottom cover affixed together to accommodate a battery set, which has a conducting terminal device exposed out of the bottom cover for the connection of an external electronic device, and a movable member supported on the top surface of the bottom cover and held in a first position by spring members to block the through holes of the bottom cover and movable from the first position to a second position to open the through holes of the bottom cover for ventilation to dissipate heat when the battery module is connected to an external electronic device.

REFERENCES:
patent: 2003/0027037 (2003-02-01), Moores et al.

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