Quick release clamp and method of use
A clamp ( 20 ) includes a first barrel half ( 26 ) and second barrel half ( 28 ). A hinge pin ( 30 ) pivotally couples a first edge ( 38 ) of the first barrel half ( 26 ) with a third edge ( 46 ) of the second barrel half ( 28 ). A spring ( 96 ) imposes force on the barrel halves ( 26, 28 ) to bias a second edge ( 40 ) of the first barrel half ( 26 ) away from a fourth edge ( 48 ) of the first barrel half ( 28 ) to create a gap ( 34 ) between edges ( 40, 48 ), placing the clamp ( 20 ) in an open position ( 22 ). A handle ( 32 ) includes a base ( 80 ) that abuts an outer surface ( 54 ) of the barrel halves ( 26, 28 ) to compel the second edge ( 40 ) of the first barrel half ( 26 ) toward the fourth edge ( 48 ) of the first barrel half ( 28 ) to close the gap ( 34 ), placing the clamp ( 20 ) in a closed position ( 22 ).
1. A quick release clamp comprising:
a first barrel half having a first edge and a second edge;
a second barrel half having a third edge and a fourth edge;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force, wherein said outer contact surface of said each of said first and second barrel halves comprises a planar face arranged approximately tangential to said each of said first and second barrel halves, and said base of said handle is in abutment with said planar face when said clamp is in a closed position.
2. A quick release clamp comprising:
a first barrel half having a first edge and a second edge;
a second barrel half having a third edge and a fourth edge;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force, wherein said base of said handle includes an elongated portion oriented approximately perpendicular to a longitudinal axis of said first and second barrel halves and in abutment with said outer contact surface of said each of said first and second barrel halves when said clamp is in a closed position.
3. A quick release clamp as claimed in claim 2 wherein said handle includes a grip formed with said base and oriented approximately perpendicular to said elongated portion, said grip is aligned with said longitudinal axis of said first and second barrel halves when said clamp is in said closed position, and said grip is approximately perpendicular to said longitudinal axis when said clamp is in an open position.
4. A quick release clamp comprising:
a first barrel half having a first edge and a second edge;
a second barrel half having a third edge and a fourth edge;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force, wherein said outer contact surface of at least one of said each of said first and second barrel halves comprises a stop extending from said outer contact surface to impede movement of said base of said handle when said clamp is in a closed position with said base abutting said outer contact surface.
5. A quick release clamp comprising:
a first barrel half having a first edge and a second edge, said first barrel half including a first passage formed at said first edge and aligned with a longitudinal dimension of said first barrel half;
a second barrel half having a third edge and a fourth edge, said second barrel half including a second passage formed at said third edge and aligned with a longitudinal dimension of said second barrel half;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half, said hinge pin being directed through each of said first and second passages;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force.
6. A quick release clamp comprising:
a first barrel half having a first edge and a second edge;
a second barrel half having a third edge and a fourth edge;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half;
a spring element coupled with said hinge pin, wherein said spring element is a coiled torsion spring, and said hinge pin is directed through a central passage of said coiled torsion spring, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force.
7. A quick release clamp as claimed in claim 6 wherein:
said first spring end of said coiled torsion spring is in contact with a first inner surface of said first barrel half at said first edge; and
said second spring end of said coiled torsion spring is in contact with a second inner surface of said second barrel half at said third edge.
8. A quick release clamp comprising:
a first barrel half having a first edge and a second edge;
a second barrel half having a third edge and a fourth edge;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force, wherein said extension portion of said handle includes an opening extending through said extension portion arranged substantially perpendicular to a longitudinal dimension of said extension portion, and said hinge pin is directed through said opening to couple said handle with said hinge pin.
9. A quick release clamp comprising:
a first barrel half having a first edge and a second edge;
a second barrel half having a third edge and a fourth edge;
a slip resistant liner coupled to an inner surface of at least one of said first and second barrel halves;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force.
10. A quick release clamp as claimed in claim 9 wherein said at least one of said first and second barrel halves includes an aperture extending through a sidewall, and said slip resistant liner includes a projection feature projecting into said aperture.
11. A quick release clamp comprising:
a first barrel half having a first edge and a second edge;
a second barrel half having a third edge and a fourth edge;
a hinge pin pivotally coupling said first edge of said first barrel half with said third edge of said second barrel half;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half;
a handle having an extension portion coupled with said hinge pin and a base for abutting an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force; and
a magnet coupled to an outer surface of at least one of said first and second barrel halves.
12. A quick release clamp comprising:
a first barrel half having a first edge, a second edge, and a first passage formed at said first edge and aligned with a longitudinal dimension of said first barrel half;
a second barrel half having a third edge, a fourth edge, and a second passage formed at said third edge and with a longitudinal dimension of said second barrel half;
a hinge pin directed through said first and second passages to pivotally couple said first edge of said first barrel half to said third edge of said second barrel half;
a spring element coupled with said hinge pin, said spring element having a first spring end in contact with said first barrel half at said first edge and a second spring end in contact with said second barrel half at said third edge, said spring element imposing force on said first and second barrel halves to bias said second edge of said first barrel half away from said fourth edge of said second barrel half; and
a handle having an extension portion and a base, said extension portion including an opening extending through said extension portion arranged substantially perpendicular to a longitudinal dimension of said extension portion, said hinge pin being further directed through said opening to couple said handle with said hinge pin, and said base being configured for abutment with an outer contact surface of each of said first and second barrel halves to compel said second edge of said first barrel half toward said fourth edge of said second barrel half in opposition to said force.
13. A quick release clamp as claimed in claim 12 wherein said outer contact surface of said each of said first and second barrel halves comprises a planar face arranged approximately tangential to said each of said first and second barrel halves, and said base of said handle is in abutment with said planar face when said clamp is in a closed position.
14. A quick release clamp as claimed in claim 13 wherein said base of said handle includes an elongated portion oriented approximately perpendicular to a longitudinal axis of said first and second barrel halves and in abutment with said planar face of said each of said first and second barrel halves when said clamp is in said closed position.
15. A quick release clamp as claimed in claim 12 wherein said handle includes a grip formed with said base, said grip is aligned with said longitudinal axis of said first and second barrel halves when said clamp is in a closed position, and said grip is substantially perpendicular to said longitudinal axis when said clamp is in an open position.
16. A quick release clamp as claimed in claim 12 wherein said outer contact surface of at least one of said each of said first and second barrel halves comprises a stop extending from said outer contact surface to impede movement of said base of said handle when said clamp is in a closed position with said base abutting said outer contact surface.
17. A quick release clamp as claimed in claim 12 wherein said spring element is a coiled torsion spring, and said hinge pin is further directed through a central passage of said coiled torsion spring.
18. A quick release clamp as claimed in claim 12 wherein:
said at least one of said first and second barrel halves includes an aperture extending through a sidewall; and
said clamp further comprises a slip resistant liner coupled to an inner surface of at least one of said first and second barrel halves, said slip resistant liner including a projection feature projecting into said aperture.