A method of assembling a wheeled package includes providing a package having an exterior surface with at least one cavity, and inserting a retractable caster assembly at least partially into the cavity. The retractable caster assembly includes a frame and a caster wheel assembly with a wheel and two
A method of assembling a wheeled package includes providing a package having an exterior surface with at least one cavity, and inserting a retractable caster assembly at least partially into the cavity. The retractable caster assembly includes a frame and a caster wheel assembly with a wheel and two guide members configured to be movable along slots within the frame so that: when the caster wheel assembly is at a first end of the slots the wheel is in a retracted position substantially within the cavity; and when the caster wheel assembly is at a second end of the slots the wheel is in an extended position extending from the cavity.
대표청구항▼
1. A method of assembling a wheeled package comprising the steps of: providing a package a having an exterior surface, the exterior surface defining at least one cavity; andinserting a retractable caster assembly at least partially into the cavity, the retractable caster assembly including a frame a
1. A method of assembling a wheeled package comprising the steps of: providing a package a having an exterior surface, the exterior surface defining at least one cavity; andinserting a retractable caster assembly at least partially into the cavity, the retractable caster assembly including a frame and a caster wheel assembly, the caster wheel assembly including a wheel and two guide members configured to be movable along slots within the frame so that when the caster wheel assembly is at a first end of the slots the wheel is in a retracted position substantially within the cavity, and so that when the caster wheel assembly is at a second end of the slots the wheel is in an extended position extending from the cavity, each second end including a shoulder defining an intermediate position for the caster wheel assembly and a receiver defining a locked position for the caster wheel assembly. 2. The method of claim 1, further including the step of: orienting the package so that the caster wheel assembly slides to the second end of the slots. 3. The method of claim 2, further including the step of: rolling the package on the wheels. 4. The method of claim 1, further including the step of: orienting the package so that the caster wheel assembly slides to the first end of the slots. 5. The method of claim 4, further including the step of: placing the package in a desired location. 6. The method of claim 1, wherein the receiver includes two indentations sized for receiving the guide members. 7. The method of claim 2, wherein the cavity, frame and caster wheel assembly are configured such that gravity may cause such free movement between the first and second ends of the slots during the orienting steps. 8. The method of claim 1, wherein the package has at least two of the cavities, and the method includes inserting a respective retractable caster assembly at least partially into each cavity. 9. A method of assembling a wheeled package comprising the steps of: providing a package a having an exterior surface, the exterior surface defining at least one cavity; andinserting a retractable caster assembly at least partially into the cavity, the retractable caster assembly including a frame and a caster wheel assembly, the caster wheel assembly including a wheel and two guide members configured to be movable along slots within the frame so that when the caster wheel assembly is at a first end of the slots the wheel is in a retracted position substantially within the cavity, and so that when the caster wheel assembly is at a second end of the slots the wheel is in an extended position extending from the cavity, wherein the frame has two plates spaced from each other, each plate defining one of the slots. 10. The method of claim 9, wherein each guide member includes a rod and at least one detachable fastener. 11. The method of claim 10, wherein each detachable fastener includes a fastener securable in an opening within a respective rod, the fastener having a head, the head and slots sized to cooperate maintain caster wheel assembly within the slots. 12. The method of claim 11, wherein each detachable fastener includes a cotter pin for securing the fastener to the respective rod. 13. The method of claim 11, wherein each rod defines an opening therethrough to form a hollow tube. 14. A method of assembling a wheeled package comprising the steps of: providing a package a having an exterior surface, the exterior surface defining at least one cavity; andinserting a retractable caster assembly at least partially into the cavity, the retractable caster assembly including a frame and a caster wheel assembly, the caster wheel assembly including a wheel and two guide members configured to be movable along slots within the frame so that when the caster wheel assembly is at a first end of the slots the wheel is in a retracted position substantially within the cavity, and so that when the caster wheel assembly is at a second end of the slots the wheel is in an extended position extending from the cavity, wherein the caster wheel assembly includes a body, a yoke attached to the body, an axle attached to the yoke, the wheel being rotatably mounted to the axle. 15. The method of claim 14, the caster wheel assembly further including at least one bearing assembly, the bearing assembly allowing the yoke to rotate relative to the body. 16. The method of claim 1, wherein the frame and caster wheel assembly are sized so that the caster wheel assembly may move freely between the first and second ends of the slots. 17. The method of claim 16, wherein the frame and caster wheel assembly are configured such that gravity may cause such free movement between the first and second ends of the slots when orientation of the frame is altered accordingly. 18. A method of assembling a wheeled package comprising the steps of: providing a package having an exterior surface, the exterior surface defining at least one cavity; andinserting a retractable caster assembly at least partially into the cavity, the retractable caster assembly including a frame and a caster wheel assembly, the caster wheel assembly including a wheel and two guide members configured to be movable along slots within the frame so that when the caster wheel assembly is at a first end of the slots the wheel is in a retracted position substantially within the cavity, and so that when the caster wheel assembly is at a second end of the slots the wheel is in an extended position extending from the cavity, each second end including a shoulder defining an intermediate position for the caster wheel assembly and a receiver defining a locked position for the caster wheel assembly, the receiver including two indentations sized for receiving the guide members, the frame having two plates spaced from each other, each plate defining one of the slots, each guide member including a rod and at least one detachable fastener, each detachable fastener including a fastener securable in an opening within a respective rod, the fastener having a head, the head and slots sized to cooperate maintain caster wheel assembly within the slots, wherein the caster wheel assembly includes a body, a yoke attached to the body, an axle attached to the yoke, the wheel being rotatably mounted to the axle, the caster wheel assembly further including at least one bearing assembly, the bearing assembly allowing the yoke to rotate relative to the body.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (11)
Home,William, Barbecue device having foldable cart.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.