Battery pack charging device
First Claim
1. A battery pack charging device, comprising:
- a housing having a base plate, a first upright wall extending upwardly from said base plate and a second upright wall similarly extending upwardly from said base plate and being disposed opposite to said first upright wall, said first and second upright walls and said base plate defining a receiving space to receive a battery pack;
a movable wall assembly provided in said receiving space adjacent to said first upright wall, said movable wall assembly including a positioning wall member facing said second upright wall and being spaced from said second upright wall, said positioning wall member being movable towards or away from said first upright wall so as to vary the space between said positioning wall member and said second upright wall in order to correspond with the width of the battery pack, said movable wall assembly further including a retaining means for releasably retaining said positioning wall member at a desired position relative to said first upright wall; and
a movable electrical contact assembly including;
a frame mounted on at least one of said second upright wall and said base plate;
an elongated carriage movably mounted along a respective said frame;
a positioning means for releasably retaining said carriage at a desired position relative to the respective said frame; and
a pair of terminal seats movably mounted on said carriage and having a respective electrical contact provided thereon, said terminal seats being movable along said carriage and said carriage being movable along the respective said frame so as to align said electrical contacts with corresponding contact terminals of the battery pack.
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Accused Products
Abstract
A battery pack charging device includes a housing with a base plate, a first upright wall which extends upwardly from the base plate and a second upright wall which similarly extends upwardly from the base plate and which is disposed opposite to the first upright wall. The first and second upright walls and the base plate define a receiving space to receive a battery pack. A movable wall assembly is provided in the receiving space adjacent to the first upright wall. The movable wall assembly includes a positioning wall member which faces the second upright wall and which is spaced from the second upright wall. The positioning wall member is movable towards or away from the first upright wall so as to vary the space between the positioning wall member and the second upright wall in order to correspond with the width of the battery pack. A frame of a movable electrical contact assembly is mounted on at least one of the second upright wall and the base plate. An elongated carriage is movably mounted along the frame. A pair of terminal seats are movably mounted on the carriage and have a respective electrical contact provided thereon. The terminal seats are movable along the carriage, and the carriage is movable along the frame so as to align the electrical contacts with corresponding contact terminals of the battery pack.
44 Citations
9 Claims
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1. A battery pack charging device, comprising:
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a housing having a base plate, a first upright wall extending upwardly from said base plate and a second upright wall similarly extending upwardly from said base plate and being disposed opposite to said first upright wall, said first and second upright walls and said base plate defining a receiving space to receive a battery pack; a movable wall assembly provided in said receiving space adjacent to said first upright wall, said movable wall assembly including a positioning wall member facing said second upright wall and being spaced from said second upright wall, said positioning wall member being movable towards or away from said first upright wall so as to vary the space between said positioning wall member and said second upright wall in order to correspond with the width of the battery pack, said movable wall assembly further including a retaining means for releasably retaining said positioning wall member at a desired position relative to said first upright wall; and a movable electrical contact assembly including;
a frame mounted on at least one of said second upright wall and said base plate;
an elongated carriage movably mounted along a respective said frame;
a positioning means for releasably retaining said carriage at a desired position relative to the respective said frame; and
a pair of terminal seats movably mounted on said carriage and having a respective electrical contact provided thereon, said terminal seats being movable along said carriage and said carriage being movable along the respective said frame so as to align said electrical contacts with corresponding contact terminals of the battery pack. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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Specification