Journal
First Claim
1. A journal for coupling a wheel to an axle;
- the journal being configured to be mounted in a bore of a wheel;
the journal defining a reception space for receiving at least part of an axle;
the journal comprising;
a main body portion;
a locking element separate from the main body portion, the locking element being movable between a release position in which the axle is removable from the reception space and a secured position in which the axle is secured in position in the reception space; and
a biasing element to bias the locking element towards the secured position;
the biasing element being provided integral with the locking element,the biasing element comprises a resilient element configured to bear against the main body portion to bias the locking element towards the secured position, and the main body portion includes an upstanding shoulder against which the resilient element is configured to bear to bias the locking element towards the secured position.
2 Assignments
0 Petitions
Accused Products
Abstract
A journal for coupling a wheel to an axle includes a main body portion and a separate locking element mounted to the main body portion. The locking element includes a locking arm and an integral resilient leaf spring. The locking element is pivotable about a pivot axis A-A extending through a pair of pivot extensions between a release position and a secured position. In the release position, the axle is movable into and out of a reception space within the main body portion. In this release position, the leaf spring bears against the main body portion to bias the locking arm towards the secured position. In the secured position, the locking arm engages with a groove in the axle to secure the axle in position in the reception space.
53 Citations
22 Claims
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1. A journal for coupling a wheel to an axle;
- the journal being configured to be mounted in a bore of a wheel;
the journal defining a reception space for receiving at least part of an axle;
the journal comprising;a main body portion; a locking element separate from the main body portion, the locking element being movable between a release position in which the axle is removable from the reception space and a secured position in which the axle is secured in position in the reception space; and a biasing element to bias the locking element towards the secured position; the biasing element being provided integral with the locking element, the biasing element comprises a resilient element configured to bear against the main body portion to bias the locking element towards the secured position, and the main body portion includes an upstanding shoulder against which the resilient element is configured to bear to bias the locking element towards the secured position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
- the journal being configured to be mounted in a bore of a wheel;
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17. A journal for coupling a wheel to an axle;
- the journal being configured to be mounted in a bore of a wheel;
the journal defining a reception space for receiving at least part of an axle;
the journal comprisinga locking element movable between a release position in which the axle is removable from the reception space, and a secured position in which the locking element is engagable with the axle at a region of engagement to secure the axle in position in the reception space; the region of engagement being located substantially mid-way along the length of the bore, when the journal is mounted in the bores, the reception space defining an insertion end through which the axle may enter the reception space, and a closed end opposite to the insertion end; the closed end of the reception space being configured for location externally of the bore, when at least part of the journal is mounted in the bore, to facilitate reception of the axle in the reception space with a leading end of the axle located externally of the bore.
- the journal being configured to be mounted in a bore of a wheel;
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18. A journal for coupling a wheel to an axle:
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the journal being configured to be mounted to a wheel with at least part of the journal in a bore of the wheel; the journal defining a reception space for receiving at least part of an axle; the reception space defining an insertion end through which the axle may enter the reception space, and a closed end opposite to the insertion end; the closed end of the reception space being configured for location externally of the bore, when at least part of the journal is mounted in the bore, to facilitate reception of the axle in the reception space with a leading end of the axle located externally of the bore; the journal comprising a locking element movable between a release position in which the axle is removable from the reception space, and a secured position in which the locking element is engagable with the axle at a region of engagement within the bore to secure the axle in position in the reception space. - View Dependent Claims (19, 20, 21, 22)
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Specification