Wheel axle assembly
View Patent ↗A releasable wheel assembly includes a bracket having a plurality of bosses, each boss including a hole that receives an axle. A pair of wheels are mounted on the axle and a pair of locking caps fit over respective ends of the axle, the locking caps each including a clip for engaging the axle at a circumferential groove to prevent movement of the locking cap along the axle. The wheel assembly can be mounted to a carry bag or other storage unit by mounting the bracket to the storage unit, where the wheels and axle can be easily removed from the bracket.
1. A carry bag for carrying objects, the carrying bag comprising: a flexible material forming a case, including a zippered opening;
a stabilizer mounted on a first lower edge of the carry bag;
a bracket affixed the case at a second lower edge opposite the first lower edge;
a plurality of bosses defined on the bracket;
an axle extending through the plurality of bosses;
a first plurality of wheels on the axle;
a plurality of spacers, a first spacer of the plurality of spacers disposed between a first wheel of the plurality of wheels and a first boss of the plurality of bosses, a second spacer of the plurality of spacers disposed between a second wheel of the plurality of wheels and a second boss of the plurality of bosses, a third boss of the plurality of bosses disposed between the first boss and the second boss, and the axle extending through each wheel of the plurality of wheels and extending through each spacer of the plurality of spacers; and
a locking cap adjacent each wheel on the ends of the axle, each locking cap including a clip adapted to engage a circumferential groove on the axle to fix the locking cap on the axle.
2. The carry bag for carrying objects of claim 1 , wherein the stabilizer orients the carry bag ten to twenty degrees off vertical when the carry bag is rested upon the stabilizer and wheel assembly.
3. The carry bag of claim 1 , wherein the locking cap includes a hub cap and a face plate, where the clip is disposed between the hub cap and the face plate.
4. The carry bag of claim 1 , wherein the clip includes a first portion adapted to slide over the axle without engagement therewith, and a second portion adapted to engage the axle at the circumferential groove.
5. The carry bag of claim 1 , wherein the clip is hairpin shaped having a rounded first portion and a necked second portion.
6. The carry bag of claim 1 , wherein the bracket is “L”-shaped having a horizontal surface and a vertical surface.
7. The carry bag of claim 1 , wherein the clip can be engaged with and disengaged from the axle by manually moving the clip in a radial direction with respect to the axle.
8. The carry bag of claim 7 , wherein a portion of the clip extends from a gap between the face plate and the hub cap in both the engaged and disengaged positions.
9. The carry bag of claim 1 , further comprising a second plurality of wheels that can be exchanged with the first plurality of wheels.
10. The carry bag of claim 1 , further comprising a second plurality of wheels that are disposed on the axle adjacent the first plurality of wheels.
11. The carry bag of claim 1 , wherein the plurality of bosses have an angular shape and are spaced equally apart.