Wheel and hub assembly

• US 8,616,658 B2
• Filed: 11/09/2012
• Issued: 12/31/2013
• Est. Priority Date: 11/21/2007
• Status: Active Grant

• Current Assignee: Geo Plastics, Co.
• Original Assignee: Geo Plastics, Co.
• Inventors: Morris, Michael Abraham
• Primary Examiner(s): Bellinger, Jason
• Application Number:
  US13/673,655
• Publication Number:
  US 20130043715A1
• Time in Patent Office: 417 Days
• Field of Search: 301 64701- 64702, 301/111.01, 301/111.03, 301112-114, 301118-122, 403/378, 403/379.5
• US Class Current: 301/121
• CPC Class Codes: B60B 2200/41 Waste bins
• CPC Class Codes: B60B 2320/10 Assembling; disassembling
• CPC Class Codes: B60B 2320/50 Securing
• CPC Class Codes: B60B 2320/52 to prevent loss
• CPC Class Codes: B60B 2360/32 Plastic compositions
• CPC Class Codes: B60B 27/00 Hubs non-metallic B60B5/00; of high resiliency B60B9/00
• CPC Class Codes: B60B 27/02 adapted to be rotatably arranged on axle
• CPC Class Codes: B60B 27/065 characterised by the fixation of the hub to the axle
• CPC Class Codes: B60B 2900/212 Damage
• CPC Class Codes: B60B 2900/3312 during regular use
• CPC Class Codes: B60B 37/10 the wheels being individually rotatable around the axles
• CPC Class Codes: B65F 1/1473 Receptacles having wheels
• CPC Class Codes: Y10T 29/49492 Land wheel
• CPC Class Codes: Y10T 29/49533 Hub making

Abstract

A hub assembly includes a retainer housing, a retaining member, a biasing element, and an occlusion. The retainer housing includes a wheel mounting sleeve and a pin sleeve. The wheel mounting sleeve includes an axle bore configured to receive an axle. The pin sleeve has a first end and a second end. The pin sleeve includes a conduit between the first end and the second end. The first end is in fluid communication with the axle bore. The retaining member and the biasing element are in the conduit. The retaining member is configured to engage a groove in an axle. The biasing element is configured to bias the retaining member towards the axle bore. The occlusion is proximate to the second end of the pin sleeve. The occlusion is configured to inhibit the retaining member from exiting the conduit at least prior to coupling the hub assembly to a wheel.

Claims

1. A hub assembly comprising:

a retainer housing including;

a wheel mounting sleeve including an axle bore configured to receive an axle; and

a pin sleeve having a first end and a second end and including a conduit between the first end and the second end, the first end in fluid communication with the axle bore;

a retaining member in the conduit, the retaining member configured to engage a groove in an axle;

a biasing element in the conduit, the biasing element configured to bias the retaining member towards the axle bore; and

an occlusion proximate to the second end of the pin sleeve, the occlusion configured to inhibit the retaining member from exiting the conduit at least prior to coupling the hub assembly to a wheel.

2. The hub assembly of claim 1, wherein the occlusion comprises a deformation.

3. The hub assembly of claim 2, wherein the deformation comprises an indentation in a side of the pin sleeve.

4. The hub assembly of claim 2, wherein the deformation comprises a heat deformation.

5. The hub assembly of claim 1, wherein the occlusion comprises a plurality of ledges extending into the conduit.

6. The hub assembly of claim 5, wherein the plurality of ledges comprises four ledges.

7. The hub assembly of claim 6, wherein the four ledges are spaced by about 90°

around a circumference of the pin sleeve.

8. The hub assembly of claim 1, wherein the biasing element abuts the occlusion.

9. The hub assembly of claim 1, wherein the occlusion is formed during forming the retainer housing.

10. The hub assembly of claim 1, wherein the occlusion is formed after forming the retainer housing.

11. The hub assembly of claim 1, wherein the occlusion is longitudinally spaced from the second end of the pin sleeve.

12. The hub assembly of claim 1, wherein the first end of the pin sleeve includes a shoulder and wherein the retaining member comprises a lip wider than the shoulder.

13. The hub assembly of claim 12, wherein the biasing element abuts the lip.

14. The hub assembly of claim 1, wherein the retaining member comprises metal, the biasing element comprises metal, and the retainer housing comprises plastic.

15. The hub assembly of claim 1, wherein the retaining member is shaped to have one rotational orientation within the conduit.

16. The hub assembly of claim 1, wherein the retaining member is configured to move longitudinally within the conduit of the pin sleeve upon movement of an axle into the axle bore.

17. The hub assembly of claim 1, further comprising a spacer extending from the wheel mounting sleeve.

18. A wheel assembly comprising:

a wheel; and

the hub assembly of claim 1 coupled to the wheel.