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There is provided a mounting assembly for connecting a wheel fork to a walker apparatus. The assembly comprises a frame portion of the walker apparatus having an upper bore, lower bore, and passageway extending between and positioned radially inwards relative to the bores. The frame portion has a fi

There is provided a mounting assembly for connecting a wheel fork to a walker apparatus. The assembly comprises a frame portion of the walker apparatus having an upper bore, lower bore, and passageway extending between and positioned radially inwards relative to the bores. The frame portion has a first annular seat located between the upper bore and the passageway. A second annular seat is located between the lower bore and the passageway. The mounting assembly comprises a shaft assembly having a threaded upper end and an annular shoulder positioned below and extending radially outwards relative to the upper end. The annular shoulder is shaped to abut the second annular seat. The shaft assembly includes a lower portion spaced-apart from the upper end and rotatably connecting to the wheel fork. The mounting assembly comprises a connecting member threadably engageable with the upper end and abuttable with the first annular seat.

대표청구항 ▼

1. A mounting assembly for mounting a pivotable wheel fork to a walker apparatus, the assembly comprising: a frame portion of the walker apparatus including an upper recessed region, a passageway, and an annular seat positioned between the upper recessed region and the passageway;a shaft assembly in

1. A mounting assembly for mounting a pivotable wheel fork to a walker apparatus, the assembly comprising: a frame portion of the walker apparatus including an upper recessed region, a passageway, and an annular seat positioned between the upper recessed region and the passageway;a shaft assembly including a lower portion rotatably connecting to the wheel fork, the shaft assembly having a threaded upper end positionable within said upper recessed region, and the shaft assembly including an annular shoulder which aligns with the annular seat; anda connecting member threadably engageable with said threaded end of the shaft assembly, the connecting member extending along and abutting both the annular seat of the frame portion and the annular shoulder of the shaft assembly. 2. The mounting assembly as claimed in claim 1, wherein the shaft assembly further includes an outwardly-extending protrusion interposed between the lower portion and the threaded end thereof, the protrusion being abuttable with at least part of the frame portion when the connecting member engages said threaded end of the shaft assembly. 3. The mounting assembly as claimed in claim 2 wherein the outwardly-extending protrusion is a second annular shoulder of the shaft assembly which extends radially outwards relative to the threaded end of the shaft assembly. 4. The mounting assembly as claimed in claim 1 wherein the connecting member is a nut. 5. The mounting assembly as claimed in claim 1 wherein the connecting member is a lock nut. 6. The mounting assembly as claimed in claim 1 further including a protective cap shaped to selectively cover the upper recessed region of the frame portion. 7. The mounting assembly as claimed in claim 6 wherein the cap is hollow and cylindrical in shape and includes a closed top, an open bottom and an annular side wall extending from the top to the bottom, the top and the side wall of the cap being shaped to at least partially extend around and protect the connecting member. 8. The mounting assembly as claimed in claim 1 wherein the shaft assembly has an outwardly-extending protrusion, said protrusion abutting part of the frame portion adjacent to the passageway. 9. The mounting assembly as claimed in claim 8 wherein the frame portion further includes a lower bore adjacent to the wheel fork and in communication with the passageway, said protrusion being received within the lower bore and abutting part of the frame portion adjacent thereto. 10. The mounting assembly as claimed in claim 9 wherein the frame portion is hollow and substantially cylindrical in shape and includes an open top and an open bottom. 11. The mounting assembly as claimed in claim 1 wherein the frame portion includes an open top and an open bottom spaced-apart from the open top, and wherein the upper recessed portion extends substantially halfway through the frame portion from said open top towards said open bottom. 12. In combination, a walker apparatus and the mounting assembly as claimed in claim 1. 13. A mounting assembly for connecting a wheel fork to a walker apparatus, the assembly comprising: a frame portion of the walker apparatus, the frame portion having an upper bore, a lower bore, a passageway extending between and being positioned radially inwards relative to the bores, a first annular seat located between the upper bore and the passageway, and a second annular seat located between the lower bore and the passageway;a shaft assembly having a threaded upper end, the shaft assembly further including a first annular shoulder positioned below and extending radially outwards relative to the upper end of the shaft assembly, the first annular shoulder being shaped to abut the second annular seat, a second annular shoulder interposed between the upper end of the shaft assembly and the first annular shoulder of the shaft assembly, the second annular shoulder extending radially outwards relative to the upper end of the shaft assembly and extending radially inwards relative to the first annular shoulder, and a lower portion spaced-apart from the upper end of the shaft assembly, the lower portion of the shaft assembly rotatably connecting to the wheel fork; anda connecting member threadably engageable with the upper end of the shaft assembly and being abuttable with the first annular seat. 14. The mounting assembly as claimed in claim 13 wherein the second annular shoulder is abuttable with the connecting member and is shaped to align with the first annular seat of the frame portion. 15. The mounting assembly as claimed in claim 13 wherein the connecting member is fully received and positioned within the upper bore. 16. The mounting assembly as claimed in claim 13 further including a protective cap shaped to fit within the upper bore and selectively cover the connecting member. 17. The mounting assembly as claimed in claim 16 wherein the frame portion includes an annular side wall extending around and which is adjacent to the upper bore, the first annular seat, the side wall, and the protective cap being shaped to extend around and cover the connecting member. 18. In combination, a walker apparatus and the mounting assembly as claimed in claim 13.