Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
205 words
An electric storage battery comprising a battery case having partition walls provided to form compartments therein, cell components disposed within the respective compartments and each including a plurality of positive and negative plates alternately arranged with insulating separators disposed between the adjacent positive and negative plates, and connectors provided between the adjacent cell components for electrically connecting them, characterized by each of said connectors comprising; first plate lugs of said positive plates for one of said adjacent cell components; second plate lugs of said negative plates for the other cell component; said first and second plate lugs facing each other through the corresponding partition wall of said battery case; and a welded portion of said first and second plate lugs being deformed to be gathered together; all said plate lugs being unitary with and of substantially the same thickness as the respective plates, said welded portion being the gathered-together group of first plate lugs on one side of a partition wall and the gathered-together group of second plate lugs on the other side of the partition wall with a portion of each of the proximate one of said first and second plate lugs deformed toward each other to be in mutual contact and welded together.
Claim 2
Dependent Claim
205 words
An electric storage battery comprising a battery case having partition walls provided to form compartments therein, cell components disposed within the respective compartments and each including a plurality of positive and negative plates alternately arranged with insulating separators disposed between the adjacent positive and negative plates, and connectors provided between the adjacent cell components for electrically connecting them, characterized by each of said connectors comprising; first plate lugs of said positive plates for one of said adjacent cell components; second plate lugs of said negative plates for the other cell component; said first and second plate lugs facing each other through the corresponding partition wall of said battery case; and a welded portion of said first and second plate lugs being deformed to be gathered together; all said plate lugs being unitary with and of substantially the same thickness as the respective plates, said welded portion being the gathered-together group of first plate lugs on one side of a partition wall and the gathered-together group of second plate lugs on the other side of the partition wall with a portion of each of the proximate one of said first and second plate lugs deformed toward each other to be in mutual contact and welded together.
Claim 3
Dependent Claim
24 words
An electric storage battery as set forth in claim 1, wherein said welded portion is provided through an opening in said corresponding partition wall.
Claim 4
Dependent Claim
25 words
An electric storage battery as set forth in claim 1, wherein said welded portion is provided at the top edge of said corresponding partition wall.
Claim 5
Dependent Claim
45 words
An electric storage battery as set forth in claim 1, wherein said welded portion includes each of said plate lugs having a deformed portion corresponding to and aligned with the deformed portion of the respective proximate plate to be mutually in contact with each other.
Claim 6
Dependent Claim
27 words
An electric storage battery as set forth in claim 4, wherein said welded portion includes only a reduced area part of the mutually in contact plate lugs.
Claim 7
Dependent Claim
26 words
An electric storage battery as set forth in claim 4, wherein said deformed portion of each said plate lug is a reduced area central portion thereof.