US5558405A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Protective frame for stroller
Assignee: Combi Corp
•
Filing: 1994-09-19
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Granted: 1996-09-24
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Expires: 2014-09-19
Abstract
Abstract A protective frame for a stroller including a seat portion, a pair of armrest poles disposed on opposite sides of the seat portion, a pair of retaining bodies releasably attached to the armrest poles, respectively, a pair of rigid pole bodies coupled to the retaining bodies, respectively, and a joint mechanism for joining ends of the pole bodies together, and for being detachable into two separate joint portions.
Inventors
- 👤 Takashi Ishikura
- 👤 Hayato Takahashi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 12:12
CPC Classifications
B; B62; B62B; B62B9/00; B62B9/24; B62B9/245; Y; Y10; Y10T; Y10T403/00; Y10T403/36; Y10T403/364
Claims Analysis
Total Claims: 9
Claim 1
Independent Claim
86 words
A protective frame for a stroller including a seat portion and a pair of armrest poles disposed on opposite sides of the seat portion, respectively, the protective frame comprising: a pair of retaining bodies adapted to be releasably attached to the armrest poles respectively; a pair of rigid pole bodies rotatably coupled at a first end thereof to said retaining bodies, respectively; and a joint mechanism for joining second, opposite ends of said pole bodies together, said joint mechanism being detachable into two separate joint portions.
Claim 2
Dependent Claim
86 words
A protective frame for a stroller including a seat portion and a pair of armrest poles disposed on opposite sides of the seat portion, respectively, the protective frame comprising: a pair of retaining bodies adapted to be releasably attached to the armrest poles respectively; a pair of rigid pole bodies rotatably coupled at a first end thereof to said retaining bodies, respectively; and a joint mechanism for joining second, opposite ends of said pole bodies together, said joint mechanism being detachable into two separate joint portions.
Claim 3
Dependent Claim
34 words
The protective frame according to claim 1, wherein one of said joint portions includes a retaining projection, and the other one of said joint portions includes an engaging hole for receiving the retaining projection.
Claim 4
Dependent Claim
46 words
The protective frame according to claim 1, further comprising a pair of shafts, and said first ends of said pole bodies being coupled to said retaining bodies through said pair of shafts, respectively, so that each of said pole bodies is rotatable about only one axis.
Claim 5
Dependent Claim
26 words
The protective frame according to claim 1, wherein one of said pole bodies includes a recessed hole, and a retaining plate disposed within said recessed hole.
Claim 6
Dependent Claim
16 words
The protective frame according to claim 4, wherein said retaining plate has a substantially square U-shape.
Claim 7
Dependent Claim
26 words
The protective frame according to claim 5, wherein said retaining plate has a pair of confronting wall surfaces with slightly inwardly projecting stopper portions formed thereon.
Claim 8
Dependent Claim
18 words
The protective frame according to claim 1, wherein said retaining bodies are rotatably supported by armrest poles, respectively.
Claim 9
Dependent Claim
72 words
The protective frame according to claim 1, wherein said joint portions include a first joint portion and a second joint portion which are engageable with each other, said first joint portion being fixed to said second end of a first one of said pole bodies and wherein said protective frame further comprises means for slidably supporting said second joint portion on said second end of a second one of said pole bodies.
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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) | 1999-09-24 | 2000-03-25 | 2000-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-09-24 | 2004-03-25 | 2004-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-09-24 | 2008-03-25 | 2008-09-24 | $7700.00 | Window Closed / Lapsed |