Patent US4403786A successfully refreshed from Google Patents.
US4403786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Wheelchair shopping basket
Assignee: Maddak Inc
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Filing: 1981-01-28
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Granted: 1983-09-13
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Expires: 2001-01-28
Abstract
Abstract A wheelchair having means for releasably supporting a basket in front of the wheelchair occupant. The basket can be easily removed from the wheelchair by raising the basket above a pair of fingers mounted on opposite sides of the wheelchair. The fingers are carried by support means having a pair of laterally movable handles that engage the wheelchair frame.
Inventors
- 👤 George Ulics
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:44
CPC Classifications
A; A61; A61G; A61G5/00; A61G5/10; A61G5/1094; Y; Y10; Y10S; Y10S297/00; Y10S297/04
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
170 words
A Combination comprising, a wheelchair having a frame; wheel means supporting the frame; seating structure mounted on the frame; the frame having an opening for receiving an occupant to a seated position on the seating structure; a basket having opening means and a vertical wall having a pair of spaced slots; support means comprising, a pair of horizontal support arms each connected to the wheelchair frame in a horizontal position; a pair of inclined arms each having a lower end mounted on the wheelchair frame and an upper arm connected to one of said horizontal arms; a clip mounted on each of the inclined arms; a vertically disposed finger carried on each of said clips, said fingers being removably received in the pair of spaced slots in the vertical wall of the basket on opposite sides of the frame opening so as to be disposed to receive the opening means in the basket to support it in a position adjacent the frame opening in front of an occupant seated therein.
Claim 2
Dependent Claim
170 words
A Combination comprising, a wheelchair having a frame; wheel means supporting the frame; seating structure mounted on the frame; the frame having an opening for receiving an occupant to a seated position on the seating structure; a basket having opening means and a vertical wall having a pair of spaced slots; support means comprising, a pair of horizontal support arms each connected to the wheelchair frame in a horizontal position; a pair of inclined arms each having a lower end mounted on the wheelchair frame and an upper arm connected to one of said horizontal arms; a clip mounted on each of the inclined arms; a vertically disposed finger carried on each of said clips, said fingers being removably received in the pair of spaced slots in the vertical wall of the basket on opposite sides of the frame opening so as to be disposed to receive the opening means in the basket to support it in a position adjacent the frame opening in front of an occupant seated therein.
Claim 3
Dependent Claim
29 words
A combination as defined in claim 1, including a tray mounted on the inclined arms in a position between the basket and the seated position of the wheelchair occupant.
Claim 4
Dependent Claim
155 words
A combination comprising, a wheelchair having a tubular frame; wheel means supporting the frame; seating structure mounted on the frame, the frame having an opening for receiving an occupant in a seated position on the seating structure; a basket; a pair of spaced upper arm means on opposite sides of the seating structure, each of said arm means having a first end and a second end; means connecting the first end of each arm to the basket such that the opposite, second end is moveable thereto; a first hook on the second end of each of said arms engageable with the tubular frame; a pair of lower arms disposed below the upper arm means, and a second hook carried on each of said lower arms engageable with a lower portion of the tubular frame such that the basket is supported in a cantilever fashion with respect to the upper arm means above the lower arms.
Claim 5
Dependent Claim
155 words
A combination comprising, a wheelchair having a tubular frame; wheel means supporting the frame; seating structure mounted on the frame, the frame having an opening for receiving an occupant in a seated position on the seating structure; a basket; a pair of spaced upper arm means on opposite sides of the seating structure, each of said arm means having a first end and a second end; means connecting the first end of each arm to the basket such that the opposite, second end is moveable thereto; a first hook on the second end of each of said arms engageable with the tubular frame; a pair of lower arms disposed below the upper arm means, and a second hook carried on each of said lower arms engageable with a lower portion of the tubular frame such that the basket is supported in a cantilever fashion with respect to the upper arm means above the lower arms.
Claim 6
Dependent Claim
19 words
A combination as defined in claim 3, including means for adjusting the distance between the two upper arm means.
Claim 7
Dependent Claim
26 words
A combination as defined in claim 3, including a tray mounted on the spaced upper arms between the basket and the seated position of the occupant.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1986-09-12 | 1987-03-14 | 1987-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-09-12 | 1991-03-14 | 1991-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-09-12 | 1995-03-14 | 1995-09-13 | $7700.00 | Window Closed / Lapsed |