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US 7,065,885 B1Granted
Handsaw having replaceable blade
AssigneeKing Jaws Metal Co., Ltd.
InventorYu-Heng Chen
Life of this patent
Estimating the term…
Abstract
A handsaw includes a handle, a blade, and a locking member. Thus, the user only needs to drive the drive lever of the locking member to detach the snapping hook of the locking member from the snapping groove of the handle so as to detach the blade from the handle, so that the blade is detached from the handle easily, rapidly and conveniently, thereby facilitating the user mounting and replacing the blade.
Claims12
A handsaw, comprising:
- a handle having an end provided with a support seat having an inside formed with a mounting recess having a mediate portion formed with a locking point;
- a blade detachably mounted on the handle and having an end provided with an insertion section detachably inserted into the mounting recess of the support seat of the handle and having a lower portion formed with a locking recess detachably locked on the locking point of the support seat of the handle;
- wherein
- the mediate portion of the mounting recess of the support seat of the handle has a lower portion formed with a snapping groove, the locking recess of the insertion section of the blade has a side formed with an oblique locking edge, and the handsaw further comprises a locking member mounted on the handle and including a drive lever pivotally mounted on the support seat of the handle, and a snapping hook having a first end mounted on the drive lever to move therewith and a second end movably mounted on the support seat of the handle and detachably snapped into the snapping groove of the mounting recess of the support seat of the handle to lock the locking edge of the insertion section of the blade in the snapping groove of the mounting recess of the support seat of the handle.
1 more element
Dependencies are inferred from the claim text.