Clamping apparatus for drilling oblique holes
OwnerYu-Chun LIUinventor
Life of this patent
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Abstract
A clamping apparatus for drilling oblique holes has a clamping device and a guiding device. The clamping device has a positioning set and a clamping set. The positioning set has a positioning arm and an operating handle. The operating handle is pivotally connected to the positioning arm and has a release lever and a pushing lever. The clamping set is pivotally connected to the positioning set and has a clamping arm and an adjusting shaft. The clamping arm is pivotally connected to the positioning arm and has a holding grip. The adjusting shaft is rotatably connected to the holding grip. The guiding device is detachably and adjustably connected to the clamping device and has a guiding mount. The guiding mount is detachably and adjustably connected to the clamping arm and has a guiding hole.
Claims10
A clamping apparatus for drilling oblique holes comprising
- a clamping device having
- a positioning set having
- a positioning arm having
- a front end;
- and
- a rear end;
- and
- an operating handle pivotally connected to the positioning arm and having
- a front end pivotally connected to the positioning arm near the rear end of the positioning arm;
- a rear end;
- a middle;
- a release lever pivotally connected to the middle of the operating handle and having
- a pivotal end pivotally connected to the middle of the operating handle;
- and
- a releasing end extending out of the rear end of the operating handle;
- and
- a pushing lever pivotally connected to the operating handle between the front end and the middle of the operating handle, abutting the release lever and having
- a front end pivotally connected to the operating handle between the operating handle and the release lever;
- and
- a rear end;
- and
- a clamping set pivotally connected to the positioning set and having
- a clamping arm pivotally connected to the positioning arm and having
- a front end having a shape corresponding to the positioning arm;
- a rear end;
- a middle pivotally connected to the rear end of the positioning arm;
- and
- a holding grip formed on the rear end of the clamping arm and having an adjusting hole being screwed and formed through the holding grip opposite to the front end of the clamping arm;
- and
- an adjusting shaft rotatably connected to the holding grip of the clamping arm in the adjusting hole and having an abutting end mounted in the adjusting hole of the holding grip and selectively abutting the rear end of the pushing lever;
- and
- a guiding device detachably and adjustably connected to the clamping device and having
- a guiding mount detachably and adjustably connected to the front end of the clamping arm and having
- a top adjustably connected to the front end of the clamping arm;
- a bottom;
- a front side;
- two opposite sidewalls;
- and
- a guiding hole obliquely formed through the guiding mount from the front side to the bottom of the guiding mount.
Dependencies are inferred from the claim text.