Tube bender and method of using same
View Patent ↗A tube bender comprising a mandrel, a forming member connected to the mandrel for coaction with the mandrel to effectuate bending of a tube wherein the forming member has at least two bending positions defined thereon, a handle pivotally connected to said forming member, and a release member movable relative to said handle and configured to be secured in a locked position relative to said forming member when said handle is selectively moved to any of one said at least two bending positions thereby preventing relative movement between said handle and said forming member. The release member enables an operator to move the release member to an unlocked position to permit such operator to move the handle relative to the forming member between the at least two bending positions.
1. A manually operable tube bender comprising:
a grooved member configured to receive a tube;
a forming member configured to engage the tube received by the grooved member, wherein the forming member has at least two bending positions defined thereon;
at least two handles, the at least two handles including a first handle connected to the grooved member and a second handle connected to the forming member, wherein the second handle is selectively movable between the at least two bending positions;
an engaging member associated with the second handle and biased towards the forming member and configured to engage the forming member at each of the at least two bending position; and
means for releasing the engaging member from the forming member wherein the releasing means is configured to be actuated by a finger of an operator.
2. The tube bender of claim 1 , wherein the means for releasing the engaging member is a sleeve disposed about the handle.
3. The tube bender of claim 1 , wherein the engaging member has a first shape and the at least two bending positions have complementary shapes for receiving the engaging member.
4. The tube bender of claim 1 , wherein the at least two bending positions comprise at least two notches configured to receive the engaging member.
5. A manually operable tube bender comprising:
a grooved member configured to receive a tube;
a forming member configured to engage the tube received by the grooved member, wherein the forming member has at least two bending positions defined thereon;
at least two handles, the at least two handles including a first handle connected to the grooved member and a second handle connected to the forming member, wherein the second handle is selectively movable between the at least two bending positions;
an engaging member associated with the second handle and biased towards the forming member and configured to engage the forming member at each of the at least two bending position; and
a tube anchoring hook connected to the grooved member.
6. A manually operable tube bender comprising:
a grooved member configured to receive a tube;
a forming member configured to engage the tube received by the grooved member, wherein the forming member has at least two bending positions defined thereon;
at least two handles, the at least two handles including a first handle connected to the grooved member and a second handle connected to the forming member, wherein the second handle is selectively movable between the at least two bending positions; and
an engaging member associated with the second handle and biased towards the forming member and configured to engage the forming member at each of the at least two bending position,
wherein the at least two bending positions comprise at least a first bending position and a second bending position,
wherein the first bending position is a 0–90 degree bending position, and
wherein the second bending position is a 90–180 degree bending position.
7. A manually operable tool for bending a tube, the tool comprising:
a tube receiving member;
a forming member having at least two retention locations; and
at least two handles, the at least two handles including at least a first handle and a second handle, wherein the first handle is connected to the tube receiving member and the second handle is configured to be connected to the forming member at the at least two retention locations via a non-threaded connection; and
a release member configured to release the engaging member from one of the at least two retention locations and configured to be operated by a finger of an operator.
8. A manually operable tool for bending a tube, the tool comprising:
a tube receiving member;
a forming member having at least two retention locations;
at least two handles, the at least two handles including at least a first handle and a second handle, wherein the first handle is connected to the tube receiving member and the second handle is configured to be connected to the forming member at the at least two retention locations via a non-threaded connection; and
a sleeve disposed about the second handle, wherein the sleeve is biased towards the forming member.
9. The tool of claim 8 , wherein the at least two retention locations includes at least two notches configured to receive the sleeve.
10. A manually operable tool for bending a tube, the tool comprising:
a tube receiving member including a groove that extends at least 180 degrees around the tube receiving member
a forming member having at least two retention locations; and
at least two handles, the at least two handles including at least a first handle and a second handle, wherein the first handle is connected to the tube receiving member and the second handle is configured to be connected to the forming member at the at least two retention locations via a non-threaded connection.
11. A manually operable tool for bending a tube, the tool comprising:
a tube receiving member;
a forming member having at least two retention locations and including a plurality of rollers;
at least two handles, the at least two handles including at least a first handle and a second handle, wherein the first handle is connected to the tube receiving member and the second handle is configured to be connected to the forming member at the at least two retention locations via a non-threaded connection.
12. A manually operable tube bender comprising:
a grooved member configured to receive a tube, wherein the grooved member has at least two bending positions defined thereon;
a forming member configured to engage the tube received by the grooved member, the forming member including a pair of rollers;
at least two handles including a first handle connected to the grooved member and a second handle connected to the forming member, wherein the second handle is selectively movable between the at least two bending positions;
an engaging member associated with the second handle and biased towards the forming member and configured to engage the forming member at each of the at least two bending position.
13. The tube bender of claim 12 , further comprising means for releasing the engaging member from the forming member.
14. The tube bender of claim 13 , wherein the releasing means is configured to be actuated by a finger of an operator.