초록 ▼

A walker is made adjustable for various sizes of persons, including grossly obese persons. The walker includes two side support members, each of which has a front leg, a back leg, and a cross leg connecting the two legs. A braced sleeve assembly is positioned on the front leg of each side support me

A walker is made adjustable for various sizes of persons, including grossly obese persons. The walker includes two side support members, each of which has a front leg, a back leg, and a cross leg connecting the two legs. A braced sleeve assembly is positioned on the front leg of each side support member. The braced sleeve assembly has an elongated first sleeve dimensioned to slide over the front leg, an elongated second sleeve extending horizontally and inwardly from the elongated first sleeve, and a support brace extending at an angle from one sleeve to the other sleeve. The second sleeve has a set of spaced positioning holes. A releasable latch is mounted to the elongated first sleeve. The walker further includes a cross bar dimensioned to slide inside the second sleeves of the braced sleeve assemblies. Spring buttons on each end of the cross bar is mated with one of the spaced positioning holes of each braced sleeve assembly thereby allowing the distance between the side support members to be adjusted depending on which of the spaced positioning holes is selected. The walker's width is adjustable according to need. Further, the walker is capable of being folded to a compact state by releasing the latches to allow the side support members to revolve inwardly.

대표청구항 ▼

I claim: 1. A walker for accommodating persons of widely varying weights and having ease of storage capability, comprising: (a) a pair of spaced apart side support members, each said side support member having a generally vertical front leg, a generally vertical back leg, and an upper substantially

I claim: 1. A walker for accommodating persons of widely varying weights and having ease of storage capability, comprising: (a) a pair of spaced apart side support members, each said side support member having a generally vertical front leg, a generally vertical back leg, and an upper substantially horizontal cross leg extending from and connecting the generally vertical legs; (b) a pair of braced sleeve assemblies, each braced sleeve assembly positioned on the front leg of one of the side support members and having (1) an elongated first sleeve dimensioned to slide onto the front leg, (2) an elongated second sleeve secured at one end to and extending inwardly from the elongated first sleeve at an about right angle wherein the elongated second sleeve has a set of spaced positioning holes extending lengthwise therealong, (3) a support brace attached to a lower part of the elongated first sleeve and attached to the elongated second sleeve, and (4) a releasable latch mounted to the elongated first sleeve and operably associated with the front vertical leg of the side support member to allow the side support member to revolve inwardly towards the elongated second sleeve; and (c) a cross bar extending from the braced sleeve assembly positioned on one side support frame to the braced sleeve assembly positioned on the other side support frame, wherein the cross bar has an attachment mechanism near each end to adjustably engage a selected positioning hole in its associated braced sleeve assembly, whereby the distance between the side support members is adjusted depending on the size of the person using the walker by moving the cross bar inwardly or outwardly through the elongated first sleeve of at least one brace assembly until its attachment mechanism engages a positioning hole to semi-permanently secure its position and whereby the walker is folded inwardly by releasing each latch to allow the side support members to revolve inwardly to form a compact structure for ease of storage. 2. The walker of claim 1 wherein a distal positioning hole on the elongated second sleeve of each braced sleeve assembly is at least about one inch from its terminus. 3. The walker of claim 2 wherein the elongated second sleeve of each braced sleeve assembly has at least two spaced positioning holes. 4. The walker of claim 3 wherein the elongated second sleeve of the braced sleeved assembly has from three spaced positioning holes to six spaced positioning holes. 5. The walker of claim 4 wherein the cross bar is slidably mounted in the elongated second sleeves of the braced sleeve assemblies. 6. The walker of claim 1 further wherein the generally vertical front and back legs each has an adjustable length leg section mounted to a lower terminus of said generally vertical front and back legs. 7. The walker of claim 6 wherein the attachment mechanism of the cross bar is a spring button located at least about one inch from each terminus. 8. The walker of claim 6 wherein the generally vertical front and back legs and the cross leg of each side support member is a continuous length tube configured to an arch-shape. 9. The walker of claim 1 wherein the each side support member revolves inwardly about 90 degrees from a fully open position for use to a closed position for storage. 10. The walker of claim 1 wherein the latch on each braced sleeve assembly has a thumb pad release. 11. A walker for accommodating persons of widely varying weights and having ease of storage capability, comprising: (a) a first side support member and a second side support member, each said side support member having a generally vertical front leg, a generally vertical back leg, an upper substantially horizontal cross leg extending from and connecting the generally vertical legs, and a mid-level cross brace extending from the generally vertical front leg to the generally vertical back leg; (b) a first braced sleeve assembly positioned on the front leg of the first side support member and a second braced sleeve assembly positioned on the front leg of the second side support member, each said braced sleeve member having (1) an elongated first sleeve dimensioned to slide onto the front leg, (2) an elongated second sleeve secured at one end to and extending inwardly from the elongated first sleeve at an about right angle wherein the elongated second sleeve has at least two spaced positioning holes extending lengthwise therealong with a distal hole located at least about one inch from its free terminus, (3) a support brace attached to a lower part of the elongated first sleeve and attached to the elongated second sleeve near a free end thereof, and (4) a releasable latch mounted to the elongated first sleeve and operably associated with the front vertical leg of the side support member to allow the side support member to revolve inwardly towards the elongated second sleeve; and (c) an elongated cross bar having a first end and a second end, said elongated cross bar positioned in the elongated second sleeve of the first braced sleeve assembly positioned on the first side support frame and the second braced sleeve assembly positioned on the second side support frame, wherein the cross bar has a spring button located at least about one inch from its first end and a spring button located at least about one inch from its second end to adjustably engage a selected positioning hole in the elongated second sleeves of the braced sleeve assemblies, whereby the distance between the side support members is adjusted depending on the size of the person using the walker by moving the cross bar inwardly or outwardly through the elongated first sleeve of at least one brace assembly until its spring button extends through a positioning hole to semi-permanently secure its position and whereby the walker is folded inwardly by releasing each latch to allow the side support members to revolve inwardly to form a compact structure for ease of storage. 12. The walker of claim 11 wherein its width ranges from about fifteen inches to about thirty inches. 13. The walker of claim 11 wherein the elongated second sleeve of each braced sleeved assembly has from three spaced positioning holes to six spaced positioning holes with a distal hole located from about two inches to about three inches from a free terminus. 14. The walker of claim 11 further wherein the generally vertical legs of the first and second side support members each has an adjustable length leg section mounted to a lower terminus of said generally vertical front and back legs. 15. The walker of claim 14 wherein each of the adjustable length leg sections has a foot pad at a terminus. 16. The walker of claim 14 wherein the generally vertical front and back legs and the cross leg of each side support member is a continuous length tube configured to an arch-shape. 17. The walker of claim 11 wherein the each side support member revolves inwardly about 90 degrees from a fully open position for use to a closed position for storage. 18. The walker of claim 11 wherein the latch on each braced sleeve assembly has a thumb pad release. 19. An adjustable width walker having ease of storage capability, comprising: (a) a first side support member and a second side support member, each said side support member having a generally vertical front leg, a generally vertical back leg, an upper substantially horizontal cross leg extending from and connecting the generally vertical legs, and a mid-level cross brace extending from the generally vertical front leg to the generally vertical back leg; (b) a first braced sleeve assembly positioned on the front leg of the first side support member and a second braced sleeve assembly positioned on the front leg of the second side support member, each said braced sleeve member having (1) an elongated first sleeve dimensioned to slide onto the front leg, (2) an elongated second sleeve secured at one end to and extending inwardly from the elongated first sleeve at an about right angle wherein the elongated second sleeve has from three spaced positioning holes to six spaced positioning holes extending lengthwise therealong, (3) an angled support brace attached to a lower part of the elongated first sleeve and attached to the elongated second sleeve, and (4) a releasable latch mounted to the elongated first sleeve and operably associated with the front vertical leg of the side support member to allow the side support member to revolve inwardly towards the elongated second sleeve; and (c) an elongated cross bar having a first end and a second end, said elongated cross bar slidably positioned within the elongated second sleeve of (1) the first braced sleeve assembly positioned on the first side support frame, and (2) the second braced sleeve assembly positioned on the second side support frame, wherein the cross bar has a spring button near its first end and near its second end to adjustably engage a selected positioning hole in the elongated second sleeves of the braced sleeve assemblies, whereby the distance between the side support members is adjusted depending on the size of the person using the walker by moving the cross bar inwardly or outwardly through the elongated first sleeve of each brace assembly until its spring button near each end of the cross bar extends through a positioning hole to semi-permanently secure its position and whereby the walker is folded inwardly by releasing each latch to allow the side support members to revolve inwardly to form a compact structure for ease of storage. 20. The walker of claim 19 wherein a distal hole on each elongated second sleeve of the braced sleeve assemblies is located from about two inches to about three inches from the second sleeve's free terminus and the spring buttons on the cross bar are located from about one inch to about three inches from each terminus so that at least about three inches of cross bar/second sleeve overlap is created for enhanced strength.