Cordless circular saw
First Claim
1. A circular saw comprising:
- a motor housing having a first end portion and a second end portion;
a motor assembly having disposed within said housing;
a rotary blade assembly having a predetermined weight mounted to said first end portion of said motor housing;
a battery pack having a predetermined weight disposed on said second end portion of said motor housing, said battery pack and said rotary blade assembly configured and arranged to be in longitudinal alignment with one another, and wherein said longitudinal alignment of said battery pack with said rotary blade assembly promote counterbalancing between said predetermined weight of said rotary blade assembly and said predetermined weight of said motor housing.
4 Assignments
0 Petitions
Accused Products
Abstract
A circular saw including a motor housing having a first end portion and a second end portion, a motor assembly disposed within the housing, a rotary blade assembly having a predetermined weight mounted to the first end portion of the motor housing, and a battery pack having a predetermined weight disposed on the second end portion of the motor housing. The battery pack and the rotary blade assembly are configured and arranged to be in longitudinal alignment with one another, and the longitudinal alignment of the battery pack with the rotary blade assembly promotes counterbalancing between the predetermined weight of the rotary blade assembly and the predetermined weight of the motor housing.
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Citations
14 Claims
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1. A circular saw comprising:
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a motor housing having a first end portion and a second end portion;
a motor assembly having disposed within said housing;
a rotary blade assembly having a predetermined weight mounted to said first end portion of said motor housing;
a battery pack having a predetermined weight disposed on said second end portion of said motor housing, said battery pack and said rotary blade assembly configured and arranged to be in longitudinal alignment with one another, and wherein said longitudinal alignment of said battery pack with said rotary blade assembly promote counterbalancing between said predetermined weight of said rotary blade assembly and said predetermined weight of said motor housing. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A cordless circular saw comprising:
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rotary blade means having an axis of rotation;
motorized driving means for driving rotation of said rotary blade means; and
power means for providing modular power to said cordless circular saw, wherein said motorized driving means and said power means are aligned with one another along said axis of rotation of said rotary blade; and
said power means and said rotary blade means are configured and arranged to counterbalance one another along said axis of rotation.
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Specification