US4062564A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible golf cart
Assignee: Individual
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Filing: 1976-11-26
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Granted: 1977-12-13
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Expires: 1996-11-26
Abstract
Abstract A collapsible golf cart apparatus for carrying a golf bag and including a base, a pair of removable wheels mounted on axles that are retractable into the base, a compartment in the base for storing the wheels, a cover for the storage compartment, a bracket to support the cover in one position in place over the storage compartment and in a different position to provide a seat, and a folding handle mechanism.
Inventors
- 👤 Werner K. Schimmeyer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 19:02
CPC Classifications
B; B62; B62B; B62B5/00; B62B5/08; B62B5/085; A; A63; A63B; A63B55/00; A63B55/60; A63B55/404; A63B55/406; B62B2202/00; B62B2202/40; B62B2202/404; B62B2205/00; B62B2205/10; B62B2205/102; Y; Y10; Y10S; Y10S280/00; Y10S280/06
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
201 words
A collapsible golf cart comprising: first and second removably mounted wheels; a base member having a front portion and a rear portion, the rearward part of said back portion being rounded to generally conform to the base of a golf bag and having a bag supporting upper surface and a lower surface forming a recess of suitable dimensions for receiving said wheels, said front portion having a first axle receiving bore extending into one side thereof and a second axle receiving bore extending into the other side thereof; means for retaining said wheels in said recess when they are received therewithin; handle forming means affixed to said front portion; and first and second shafts respectively disposed in said first and second bores, each said shaft being movable between a retracted position and an extended position, the distal ends of each said shaft being adapted to receive one of said wheels, whereby when said cart is in its collapsed configuration said wheels are disposed within said recess and said shafts are in their retracted positions, and when said cart is in its operative configuration said shafts are in their extended positions and said wheels are respectively mounted to the distal ends thereof.
Claim 2
Dependent Claim
201 words
A collapsible golf cart comprising: first and second removably mounted wheels; a base member having a front portion and a rear portion, the rearward part of said back portion being rounded to generally conform to the base of a golf bag and having a bag supporting upper surface and a lower surface forming a recess of suitable dimensions for receiving said wheels, said front portion having a first axle receiving bore extending into one side thereof and a second axle receiving bore extending into the other side thereof; means for retaining said wheels in said recess when they are received therewithin; handle forming means affixed to said front portion; and first and second shafts respectively disposed in said first and second bores, each said shaft being movable between a retracted position and an extended position, the distal ends of each said shaft being adapted to receive one of said wheels, whereby when said cart is in its collapsed configuration said wheels are disposed within said recess and said shafts are in their retracted positions, and when said cart is in its operative configuration said shafts are in their extended positions and said wheels are respectively mounted to the distal ends thereof.
Claim 3
Dependent Claim
145 words
A collapsible golf cart as recited in claim 1 wherein said means for retaining said wheels includes a closure member having a flat exterior surface on one side and a first coupling element on the other side and a bracket pivotally attached to said rear portion, said bracket being pivotable between a first position wherein it holds said closure member in closing relationship with said recess and a second position, said bracket including an elongated seat support member which is rotatable between an open position and a closed position, said support member having one end adapted to form a ground engaging foot and the other end adapted to form a second coupling element, whereby when said bracket is in said second position said closure member may be affixed thereto by mating said first and second coupling elements so that said flat surface forms a seat.
Claim 4
Dependent Claim
71 words
A collapsible golf cart as recited in claim 1 wherein said handle forming means includes an elongated rod having one end affixed to said front portion and another end extending vertically upward relative thereto, and an elongated handle member having a first end pivotally attached to said other end and rotatable between a first position generally parallel to said rod and a second position intersecting said rod at an obtuse angle.
Claim 5
Dependent Claim
56 words
A collapsible golf cart as recited in claim 1 wherein said first wheel has a smaller diameter than said second wheel and said second wheel has a circular recess formed in one side thereof with a diameter large enough to receive said first wheel when said wheels are disposed within the recess in said base member.
Claim 6
Dependent Claim
74 words
A collapsible golf cart as recited in claim 4 wherein said first and second bores are disposed parallel to each other but are vertically offset relative to each other by a distance of one-half the difference of the diameter of said first and second wheels so that when said wheels are mounted to said axles said wheels support said body in a manner such that said axles are disposed parallel to the ground surface.
Claim 7
Dependent Claim
92 words
A collapsible golf cart as recited in claim 1 and further including a pair of elongated assembly support members each having one end pivotally attached to said front portion, said support members being rotatable between a folded position lying along the front of said base member and a supporting position extending outwardly relative to the front of said base member such that when said base is rotated forwardly said support members cause said base member to be raised above the ground a distance slightly larger than one-half the diameter of said wheels.
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) | 1980-12-12 | 1981-06-13 | 1981-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-12 | 1985-06-13 | 1985-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-12 | 1989-06-13 | 1989-12-13 | $7700.00 | Window Closed / Lapsed |