Patent US4657100A successfully refreshed from Google Patents.
US4657100A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable golf cart
Assignee: Individual
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Filing: 1985-12-06
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Granted: 1987-04-14
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Expires: 2005-12-06
Abstract
Abstract This invention concerns a portable golf cart. It includes two wheels which support an axle upon which is mounted a main horizontal frame. An elongated bag support frame for holding the golf clubs is connected to the frame by a pivot connection so that the bag support frame can rotate from one position where it is essentially perpendicular to the horizontal frame to a second position where it is in alignment with such horizontal frame. The bag support frame can be locked in either position. The bag support frame itself is made of at least two sections that are pivoted with respect to each other so that they can be in an extended position or one section can be folded over the other so as to form a compact golf cart when the bag support frame is in its folded position and is rotated into alignment with the axle.
Inventors
- 👤 Andrew R. Lewis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 23:06
CPC Classifications
B; B62; B62B; B62B1/00; B62B1/02; B62B1/04; B62B1/042; B62B1/002; B62B2202/00; B62B2202/40; B62B2202/404; B62B5/00; B62B5/0026; B62B5/0033; Y; Y10; Y10S; Y10S280/00; Y10S280/05
Claims Analysis
Total Claims: 11
Claim 1
Independent Claim
226 words
A portable golf cart comprising: an axle; wheels supported by said axle; a main frame supported by said axle; a bag support frame having an upper support frame section and a lower support frame section pivotally attached to each other such that the upper bag support frame section can be folded over the lower support frame section; a pivot connector attaching said bag support framed to said main frame so that said bag support frame can be rotated into substantial alignment with said axle, said connector including a lower plate attached to said main frame, an upper plate attached to said lower bag support frame, a bearing plate positioned between said lower plate and said upper plate, said lower plate having first and second spaced apart locking holes extending at least partially therethrough, said upper plate and said bearing plate having a rod hole extending therethrough, a rod extendable through said rod hole and biased toward said lower plate, a handle for pulling said rod upwardly out of said first locking hole of said lower plate so that said upper plate and said bearing plate may be rotated with respect to said lower plate until said rod is aligned with the said second locking hole in said lower plate, and a bolt extending through said rod hole and into a selected one of said locking holes.
Claim 2
Dependent Claim
226 words
A portable golf cart comprising: an axle; wheels supported by said axle; a main frame supported by said axle; a bag support frame having an upper support frame section and a lower support frame section pivotally attached to each other such that the upper bag support frame section can be folded over the lower support frame section; a pivot connector attaching said bag support framed to said main frame so that said bag support frame can be rotated into substantial alignment with said axle, said connector including a lower plate attached to said main frame, an upper plate attached to said lower bag support frame, a bearing plate positioned between said lower plate and said upper plate, said lower plate having first and second spaced apart locking holes extending at least partially therethrough, said upper plate and said bearing plate having a rod hole extending therethrough, a rod extendable through said rod hole and biased toward said lower plate, a handle for pulling said rod upwardly out of said first locking hole of said lower plate so that said upper plate and said bearing plate may be rotated with respect to said lower plate until said rod is aligned with the said second locking hole in said lower plate, and a bolt extending through said rod hole and into a selected one of said locking holes.
Claim 3
Dependent Claim
173 words
A portable golf cart comprising: an axle; wheels supported by said axle; a main frame supported by said axle; a bag support frame having an upper support frame having an upper support frame section and a lower support frame section pivotally attached to each other such that the upper bag support fame section can be folded over the lower support frame section; a bag support plate located at and supported by the lower end of said lower support frame section and a lower plate section mounted beneath said bag support plate, said lower plate having an arcuate slot therein, a pair of arms extending downwardly from said lower plate section, a wheel supported by said arm; a first bolt extending through said arcuate section to said upper plate and a second bolt extending through said lower plate exterior arcuate section and to said bag support plate; a pivot connector attaching said bag support frame to said main frame so that said bag support frame can be rotated to substantial alignment with said axle.
Claim 4
Dependent Claim
173 words
A portable golf cart comprising: an axle; wheels supported by said axle; a main frame supported by said axle; a bag support frame having an upper support frame having an upper support frame section and a lower support frame section pivotally attached to each other such that the upper bag support fame section can be folded over the lower support frame section; a bag support plate located at and supported by the lower end of said lower support frame section and a lower plate section mounted beneath said bag support plate, said lower plate having an arcuate slot therein, a pair of arms extending downwardly from said lower plate section, a wheel supported by said arm; a first bolt extending through said arcuate section to said upper plate and a second bolt extending through said lower plate exterior arcuate section and to said bag support plate; a pivot connector attaching said bag support frame to said main frame so that said bag support frame can be rotated to substantial alignment with said axle.
Claim 5
Dependent Claim
222 words
A portable golf cart comprising: an axle; a first wheel and a second wheel supported by said axle; a main frame supported by said axle, said axle rotatable with respect to said main frame; a bag support frame having an upper support frame section and a lower support frame section pivotally attached to each other such that the upper bag support frame section can be folded over the lower support frame section; a pivot connection attaching said bag support frame to said main frame so that said bag support frame can be rotated into substantial alignment with said axle; a ratchet gear connected to at least one end of said axle and a pawl connected to at least one of said wheel so as to form a ratchet gear and pawl assembly at least one end of said axle; a first arm and a second arm rigidly attached to and supported from said main frame in planes substantially parallel to each other; a pivot pin at the outer end of each said support arm; a battery holder having a first end member with a first hole therein and a second end member with a second hole therein, said first hole for receiving said first pivot pin and said second hole for receiving said second pivot pin; said battery holder having a bottom.
Claim 6
Dependent Claim
222 words
A portable golf cart comprising: an axle; a first wheel and a second wheel supported by said axle; a main frame supported by said axle, said axle rotatable with respect to said main frame; a bag support frame having an upper support frame section and a lower support frame section pivotally attached to each other such that the upper bag support frame section can be folded over the lower support frame section; a pivot connection attaching said bag support frame to said main frame so that said bag support frame can be rotated into substantial alignment with said axle; a ratchet gear connected to at least one end of said axle and a pawl connected to at least one of said wheel so as to form a ratchet gear and pawl assembly at least one end of said axle; a first arm and a second arm rigidly attached to and supported from said main frame in planes substantially parallel to each other; a pivot pin at the outer end of each said support arm; a battery holder having a first end member with a first hole therein and a second end member with a second hole therein, said first hole for receiving said first pivot pin and said second hole for receiving said second pivot pin; said battery holder having a bottom.
Claim 7
Dependent Claim
21 words
A cart as defined in claim 3 including a support wheel at the lower end of said lower support frame section.
Claim 8
Dependent Claim
18 words
A cart as defined in claim 1 including a motor supported by said frame for driving said wheels.
Claim 9
Dependent Claim
40 words
A cart as defined in claim 5 in which said motor is an electrical motor and includes a control panel mounted on the upper end of said upper support frame section and having speed control and a timer mounted thereon.
Claim 10
Dependent Claim
51 words
A cart as defined in claim 1 including two spaced apart arms supported by said main frame, a pivot on each such arm, a battery holder having a first and a second end member, each such end member having a hole therein through which one of said pivot pins is inserted.
Claim 11
Dependent Claim
51 words
A cart as defined in claim 2 including two spaced apart arms supported by said main frame, a pivot on each such arm, a battery holder having a first and a second end member, each such end member having a hole therein through which one of said pivot pins is inserted.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-04-13 | 1990-10-13 | 1991-04-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-04-13 | 1994-10-13 | 1995-04-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-04-13 | 1998-10-13 | 1999-04-14 | $7700.00 | Window Closed / Lapsed |