Back to results
US 11,267,091 B1Granted
Quill stop
OwnerRodger Gabriel Marchissetinventor
Life of this patent
Estimating the term…
Abstract
Embodiments of a quill stop are disclosed. The quill stop can move between an open and closed position. The quill stop has a left and a right securing member, a locking element, a right arm, a left arm, and a left arm spring. The right arm can actuate the locking element out of engagement with a locking projection so that the right securing member and the left securing member can move relative to each other and allow a rod to be inserted between them. The locking element prevents unwanted actuation of the quill stop during operation.
Claims7
An apparatus comprising:
- a quill stop comprising:
- a left securing member comprising a locking element pivot;
- a right securing member comprises a locking projection, wherein the locking projection is substantially circular, and the left securing member and the right securing member comprise an engagement portion;
- and the left securing member and the right securing member define a gap, the engagement portion defines and engagement space, and the gap and the engagement space are in communication;
- a locking element that defines a locking projection receiving space and comprises a locking element abutment;
- wherein the locking element is configured to rotate about the locking element pivot, the locking projection receiving space is rounded and configured to at least partially correspond to the locking protrusion, and the locking element abutment is configured to abut the locking projection;
- a right arm;
- a left arm defining a left arm spring space;
- a left arm spring located at least partially inside the left arm spring space, wherein the left arm spring biases the locking element away from the left arm and the locking element into abutment of the locking projection;
- a securing spring coupled to the left securing member and the right securing member, wherein the securing spring biases the left securing member and the right securing member together;
- a right arm abutment;
- a left stop;
- wherein when the right arm abuts the right arm abutment, the right arm abutment abuts the left stop.
10 more elements
Dependencies are inferred from the claim text.