Wheel assemblies removable without tools
AssigneeGEO Plastics
InventorsMichael Abraham Morris, William Michael Palleva
Life of this patent
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Abstract
A hub or wheel assembly includes a retaining element, biasing element, and hand-maneuverable release mechanism. The housing includes an axle bore configured to receive an axle and a pin sleeve including a first end in fluid communication with the axle bore, a second end, and a conduit between the first end and the second end. The retaining element is within the conduit and is configured to operatively engage a groove in an axle. The biasing element is within the conduit and is configured to bias the retaining element towards the axle bore. The hand-maneuverable release mechanism is configured to displace the retaining element away from the axle bore.
Claims20
A method of making a wheel assembly, the method comprising:
- inserting a part of a release mechanism in a pin sleeve of the assembly, the assembly comprising an axle bore configured to receive an axle, the axle bore in communication with the pin sleeve, wherein after inserting the part of the release mechanism, a first portion of the part resides in the pin sleeve and a second portion of the part extends through the pin sleeve, the release mechanism comprising metal;
- inserting a retaining element in the pin sleeve, the retaining element separate from the release mechanism, the part of the release mechanism configured to interact with the retaining element, the release mechanism comprising a second part configured to be manipulated by a user and a third part coupling the first part to the second part;
- forming a deformation in the pin sleeve such that protrusions extend into the pin sleeve,
- wherein, during forming the deformation, the retaining element and the part of the release mechanism are in the pin sleeve between the deformation and the axle bore, the deformation configured to inhibit the retaining element from exiting the pin sleeve,
- wherein the release mechanism is configured to displace the retaining element away from the axle bore.
A method of making a wheel assembly, the method comprising:
- forming a deformation in a pin sleeve of the assembly, the assembly including an axle bore in communication with the pin sleeve,
- wherein, during forming the deformation, a retaining element and a part of a release mechanism are in the pin sleeve between the axle bore and the deformation, the retaining element separate from the release mechanism,
- wherein, after forming the deformation, the retaining element is inhibited from exiting the pin sleeve,
- wherein the release mechanism is configured to displace the retaining element away from the axle bore.
A method of making an assembly, the method comprising:
- forming a deformation in a pin sleeve of the assembly, wherein forming the deformation comprises pushing down on an end of the pin sleeve with a piston,
- wherein, during forming the deformation, a retaining element and a part of a release mechanism are in the pin sleeve, the retaining element separate from the release mechanism,
- wherein, after forming the deformation, the retaining element is inhibited from exiting the pin sleeve,
- wherein the release mechanism is configured to displace the retaining element towards the deformation.
Dependencies are inferred from the claim text.