Adjustable bracket and hub for flexible hose support
An adjustable bracket includes a first bracket portion with a first leg and a first bar element, a second bracket portion with a second leg and a second bar element, and a hub assembly supported on at least one of the first and second bracket portions. The hub assembly can be configured to couple a flexible hose to the adjustable bracket. The first bar element can be telescopically received by the second bar element so that a distance between the first and second legs is selectively adjustable. A fastener can fix the first and second bar elements in a desired relationship. The hub assembly can include first and second support members that are pivotably connected to rotate between open and closed positions. The second support member may have a slot that allows the second support member to rotate and move laterally with respect to the first support member.
1. An adjustable bracket comprising:
a first bracket portion including a first leg and a first bar element;
a second bracket portion including a second leg and a second bar element; and
a hub assembly supported on at least one of the first and second bracket portions, the hub assembly for engaging a flexible hose component to the adjustable bracket,
wherein the first bar element is telescopically received by the second bar element so that a distance between the first and second legs is selectively adjustable, the first and second bar elements being fixable together at one of a plurality of predetermined locations such that the adjustable bracket assumes a predetermined length, and
wherein the first and second legs each have a proximal end coupled to respective first and second bar elements and a distal element having a structure engaging portion, the structure engaging portions of the first and second legs each having a centerline that is offset from a centerline of their respective proximal ends such that the centerlines of the structure engaging portions are aligned with an opening in the hub assembly.
2. The adjustable bracket of claim 1 , the first leg having a proximal portion for engaging the first bar element, the second leg having a proximal portion for engaging the second bar element,
wherein the proximal portions of the first and second legs each further comprise first, second and third sub-portions, the first and third sub-portions oriented parallel to each other, the first and third sub-portions further oriented perpendicular to the second sub-portion,
wherein the second sub-portion of each proximal portion comprises an opening for receiving a respective first or second bar element therein, and
wherein the first bar element is clampable to the first leg when a clamping force is applied to the first and third sub-portions of the first leg, and the second bar element is clampable to the second leg when a clamping force is applied to the first and third sub-portions of the second leg.
3. The adjustable bracket of claim 2 , further comprising first and second fasteners, the first fastener coupled to the first and third sub-portions of the first leg, the second fastener coupled to the first and third sub-portions of the second leg, the first and second fasteners operable to apply the clamping force to the first and third sub-portions of the first and second legs.
4. The adjustable bracket of claim 1 , the hub assembly further comprising a primary support and a secondary support, the primary and secondary supports having respective openings for engaging the flexible hose component, the secondary support further being rotatably coupled to the primary support by a pin, the primary support further comprising an opening having a slot for receiving a locking pin disposed on the secondary support, the locking pin having a first rotational position in which the locking pin can pass through the slot and a second rotational position in which the locking pin cannot pass through the slot, wherein the primary support is lockable to the secondary support via the locking pin and slot connection.
5. The adjustable bracket of claim 4 , the locking pin having first and second tab portions, the first and second tab portions each having a first cross-sectional dimension and a second cross-sectional dimension, the first cross-sectional dimension being smaller than a width of the slot and the second cross-sectional dimension being larger than the width of the slot.
6. The adjustable bracket of claim 1 , wherein the first and second bar elements are channel members.
7. The adjustable bracket of claim 1 , wherein the hub assembly is coupled to at least one of the first and second bar elements via a set screw.
8. The adjustable bracket of claim 7 , wherein the set screw is configured to fix the positions of the first and second bracket portions with respect to each other.
9. The adjustable bracket of claim 1 , the first and second legs including stiffening members comprising elongated discontinuities in respective central portions of the first and second legs.
10. The adjustable bracket of claim 1 , the first and second bar elements comprising first and second channels members, the first and second channel members having respective channels, the respective channels having channel openings oriented toward structure engaging portions of the first and second legs.
11. A method of installing an adjustable bracket to a ceiling frame, the method comprising:
providing a first bracket portion including a first leg and a first bar element;
providing a second bracket portion including a second leg and second bar element, the second bar element being telescopically receivable by the first bar element so that a distance between the first and second legs is selectively adjustable;
providing a hub assembly supported on at least one of the first and second bracket portions, the hub assembly for coupling a flexible hose to the adjustable bracket,
wherein the first and second legs each have a proximal end coupled to respective first and second bar elements and a distal element having a structure engaging portion, the structure engaging portions of the first and second legs each having a centerline that is offset from a centerline of their respective proximal ends such that the centerlines of the structure engaging portions are aligned with an opening in the hub assembly;
adjusting a distance between the first and second legs by sliding the first and second bar elements with respect to each other; and
engaging the structure engaging portions of the first and second legs to ceiling structural elements.
12. The method of claim 11 , further comprising fixing the first and second bar elements with respect to each other after engaging the structure engaging portions of the first and second legs to the ceiling structural elements.
13. The method of claim 11 , wherein engaging the structure engaging portions of the first and second legs to the ceiling structural elements comprises tightening fasteners that are pre-installed in the first and second bracket portions.
14. The method of claim 11 , further comprising:
inserting the flexible hose between a primary support and secondary support of the hub assembly; and
locking the secondary support to the primary support to fix the flexible hose therebetween.
15. The method of claim 11 , further comprising locking the hub assembly to the first and second bar elements using a locking fastener.
16. The method of claim 15 , further comprising fixing the first and second bracket portions with respect to each other with the locking fastener.