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US 11,420,269 B2Granted
Clamping assembly, a toolholder assembly comprising a clamping assembly and a toolholder, and a method of changing a toolholder in a toolholder assembly
AssigneeKennametal Inc.
InventorsLogan M Semnisky, Alan J Bookheimer
Life of this patent
Estimating the term…
Abstract
A clamping assembly includes a base member having an internal bore, a lock rod within the internal bore of the base member and moveable in a forward direction and rearward direction between an unlocked position and a locked position, a crank wheel having an axis of rotation, and a linkage coupled to the lock rod and coupled to the crank wheel at a position radially offset from the axis of rotation of the crank wheel.
Claims26
A clamping assembly comprising:
- a base member having an internal bore;
- a lock rod within the internal bore of the base member and moveable between an unlocked position and a locked position;
- a crank wheel having an axis of rotation;
- and
- a linkage rotationally coupled to the lock rod by a pin joint and coupled to the crank wheel at a position radially offset from the axis of rotation of the crank wheel.
2 more elements
A clamping assembly comprising:
- a base member having an internal bore;
- a lock rod within the internal bore of the base member and moveable between an unlocked position and a locked position;
- a crank wheel having an axis of rotation;
- and
- a linkage coupled to the lock rod and rotationally coupled to the crank wheel by a pin joint at a position radially offset from the axis of rotation of the crank wheel.
2 more elements
Dependencies are inferred from the claim text.