Battery retaining device

Claim 2

A battery retaining device for removable mechanical interconnection of a battery having a longitudinal axis with a housing of an electrical apparatus requiring said battery for operation, said retaining device comprising: a bracket adapted to be attached to the housing; a pair of stanchions fixedly interconnected with said bracket, each stanchion extending outwardly from said bracket generally parallel to each other and terminating in free ends, a battery retention channel formed between said stanchions approximating the cross-sectional shape of a portion of said battery and adapted to receive said battery wherein with its longitudinal axis lying between said stanchions; a clamp support element pivotally fastened to said bracket near one of said stanchions such that said element is pivoted about an axis parallel to said longitudinal axis towards and away from the other of said stanchions; clamp engaging means near said free end of said other stanchion; a clamp interconnected with said clamp support element such that, when said element is pivoted fully towards said other stanchion, said clamp is near said clamp engaging means and elastic spring means between clamp and said clamp support element whereby said clamp may be removably interconnected with said clamp engaging means by temporary elastic deflection of said spring means and whereby said spring means biases said other stanchion towards said battery.

Claim 3

The battery retaining device of claim 1 wherein said bracket comprises a plate adapted to be attached to said housing and a U-shaped bracket having a base portion interconnected with said plate and two arms extending outwardly from said base portion, said arms comprising said stanchions.

Claim 4

The battery retaining device of claim 1 wherein said bracket comprises at least one sheet metal stamping and wherein said clamp engaging means comprises a channel stamped in the free end of said other stanchion.

Claim 5

The battery retaining device of claim 1 comprising two of said clamp support elements and further wherein each of said clamp support elements comprise a wire section having two ends, one of said ends being pivotally connected to said bracket and the other of said ends being interconnected with said clamp.

Claim 6

The battery retaining device of claim 4 wherein said bracket comprises at least one thin rectangular portion having an edge parallel to said longitudinal axis of said battery, said portion being disposed a short distance above and parallel to said housing when said bracket is attached thereto, said portion is provided with two spaced apart apertures near the edge and portions of said wire sections near said one end thereof are curved and are inserted into one of said apertures whereby said curved portion of each wire section pivots around the material of said portion of said bracket between said edge and said apertures.

Claim 7

The battery device of claim 5 wherein said one curved portion of said wire sections are trapped between the bracket and the housing whereby said clamp supports may not be separated from said bracket without deflecting said ends of said wire.

Claim 8

The battery retaining device of claim 4 wherein said clamp support elements and said clamp comprise a single length of wire pivotally connected at both of its ends to said bracket.

Claim 9

The battery retaining device of claim 7 wherein said wire has first portions comprising said clamp support elements extending generally outwardly from each of said ends, second portions extending from said first portion toward said other stanchion and forming an angle of less than 90° with said fast portions, and a third portion comprising said clamp extending between said second portions, and wherein said spring means comprises the elastic deflection characteristic between said first and said second portion.

Claim 10

The battery retaining device of claim 8 wherein said angle is approximately 70°.

Claim 11

A battery retaining device for removable mechanical interconnection of a battery having a longitudinal axis and a rectangular cross-section with a housing of an electrical apparatus requiring said battery for operation, said battery retaining device comprising: a bracket adapted to be attached to the housing said bracket comprising a base portion, a pair of stanchions extending from said base portion, and terminating in free ends, clamp engaging means formed at the free end of one of said stanchions, a battery retention channel formed between said stanchions approximating the rectangular cross-sectional shape of said battery and adapted to receive said battery therein and a clamp mounting portion of said bracket extending from said base portion near the other of said stanchions and extending therefrom generally away from said channel; and a clamping wire formed from a single length of wire having two ends each pivotally fastened to said clamp mounting portion of said bracket and pivoted with respect to said portion about an axis parallel to the longitudinal axis of the battery, clamp supporting portions near each of the ends and extending generally linearly away therefrom, intermediate portions extending generally linearly away from each of the support portions towards said one stanchion and forming an angle with the support portion of less than 90°, and a clamp portion intermediate the clamp supporting portions extending generally parallel to the longitudinal axis of the battery; whereby said clamp may be removably interconnected with said clamp engaging means by temporary elastic deflection of said spring means, said spring means biasing said one stanchion towards said battery when said clamp is engaged with said clamp engaging means.

Claim 12

A battery retaining device for removable mechanical interconnection of a battery having a longitudinal axis and a rectangular cross-section with a housing of an electrical apparatus requiring said battery for operation, said battery retaining device comprising: a bracket adapted to be attached to the housing said bracket comprising a base portion, a pair of stanchions extending from said base portion, and terminating in free ends, clamp engaging means formed at the free end of one of said stanchions, a battery retention channel formed between said stanchions approximating the rectangular cross-sectional shape of said battery and adapted to receive said battery therein and a clamp mounting portion of said bracket extending from said base portion near the other of said stanchions and extending therefrom generally away from said channel; and a clamping wire formed from a single length of wire having two ends each pivotally fastened to said clamp mounting portion of said bracket and pivoted with respect to said portion about an axis parallel to the longitudinal axis of the battery, clamp supporting portions near each of the ends and extending generally linearly away therefrom, intermediate portions extending generally linearly away from each of the support portions towards said one stanchion and forming an angle with the support portion of less than 90°, and a clamp portion intermediate the clamp supporting portions extending generally parallel to the longitudinal axis of the battery; whereby said clamp may be removably interconnected with said clamp engaging means by temporary elastic deflection of said spring means, said spring means biasing said one stanchion towards said battery when said clamp is engaged with said clamp engaging means.

Claim 13

The battery retaining device of claim 10 wherein said bracket comprises a plate adapted to be attached to said housing and a U-shaped bracket having a base portion interconnected with said plate and two arms extending outwardly from said base portion, said arms comprising said stanchions.

Claim 14

The battery retaining device of claim 10 wherein said bracket comprises at least one sheet metal stamping and wherein said clamp engaging means comprises a channel stamped in the free end of said other stanchion.

Claim 15

The battery retaining device of claim 10 wherein said bracket comprises at least one thin rectangular portion having an edge parallel to said longitudinal axis of said battery said portion being disposed a short distance above and parallel to said housing when said bracket is attached thereto, said portion is provided with two spaced apart apertures near the edge and portions of said wire proximate said ends thereof are curved and are inserted into one of said apertures whereby said curved portion of wire pivots around the material of said portion of said bracket between said edge and said apertures.

Claim 16

The battery retaining device of claim 13 wherein said wire is provided with a partial circular curve spaced a short distance from the ends of the wire whereby said clamp support elements may be connected with said bracket is attached to said housing and whereby said clamp supports may not be separated from said bracket without deflecting said ends of said wire.

Claim 17

The battery retaining device of claim 14 wherein said bracket comprises at least one sheet metal stamping and wherein said clamp engaging means comprises a channel stamped in the free end of said other stanchion.

Claim 18

The battery retaining device of claim 10 wherein said angle is approximately 70°.