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US 2017/0245439 A1Published application
Roller bearing pruner
AssigneeBarnel International, Inc.
InventorsLinn E. Nelson, Karl H. Zeller
Life of this patent
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Abstract
A pruner comprises a pair of handles held in cooperative movement relation by a pivot lubrication bolt. A bearing such as a needle roller bearing is employed to provide superior operation.
Claims11
A pruner, comprising:
- a blade portion;
- cooperating handle portions;
- and
- a bearing for allowing relative movement of the handle members to one another about an axis.
1 more element
A hand held pruner, comprising:
- a blade portion;
- cooperating handle portions held in movable relation to one another by a pivot lubrication bolt;
- and
- a bearing for allowing relative movement of the handle members to one another about an axis.
1 more element
A method of providing a hand held pruner, comprising:
- providing a blade portion;
- providing cooperating handle portions held in movable relation to one another by a pivot lubrication bolt;
- and
- providing a bearing for allowing relative movement of the handle members to one another about an axis.
1 more element
Dependencies are inferred from the claim text.