US4382628A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Staggered seats in seating units for passenger compartments
Assignee: Boeing Co
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Filing: 1980-08-25
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Granted: 1983-05-10
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Expires: 2000-08-25
Abstract
Abstract A seating unit for a passenger system utilizing rows of seating units applicable to compartments in aircraft, buses or the like. The seating unit has two or more seats wherein each seat is provided with a backrest and an armrest at each seat side so that an armrest between two seats may be shared by adjacent occupants. The seats in a row are mounted next to one another, but are offset or staggered alternately several centimeters with respect to each other, by individual, horizontally spaced pivot assemblies and base frame members for each seat in the unit. The staggered seats and backrests in a multiple unit arrangement provide the occupants with increased shoulder, elbow, and leg space and significantly improve the occupants' comfort and sense of well-being.
Inventors
- 👤 Curtis M. Palmgren
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 15:30
CPC Classifications
B; B64; B64D; B64D11/00; B64D11/06; B60; B60N; B60N2/00; B60N2/24; B60N2/242; B64D11/0601
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
162 words
An improvement to conventional aircraft seating unit arrangement and construction for eliminating physical interference of shoulders and elbows between adjacent passengers comprising, in combination: (a) a base structure for carrying a plurality of substantially identical seats; (b) each of said seats mounted on said base structure in adjacent parallel and offset relationship to one another; (c) said offset relationship being a measurement within a range of 2-8 cm; (d) each of said seats including a seat cushion and a pivotal backrest; and (e) three or more substantially identical armrest means of equal size mounted in parallel and aligned relationship to one another, and wherein each one of said armrest means is mounted on said base structure at each side of each of said seats whereby passengers are located in said offset relationship and shoulders of adjacent passengers are in juxtaposed nonoverlapping relationship and elbows of adjacent passengers are adjacently positioned on said armrest means between said adjacent seats in a noninterfering relationship.
Claim 2
Dependent Claim
162 words
An improvement to conventional aircraft seating unit arrangement and construction for eliminating physical interference of shoulders and elbows between adjacent passengers comprising, in combination: (a) a base structure for carrying a plurality of substantially identical seats; (b) each of said seats mounted on said base structure in adjacent parallel and offset relationship to one another; (c) said offset relationship being a measurement within a range of 2-8 cm; (d) each of said seats including a seat cushion and a pivotal backrest; and (e) three or more substantially identical armrest means of equal size mounted in parallel and aligned relationship to one another, and wherein each one of said armrest means is mounted on said base structure at each side of each of said seats whereby passengers are located in said offset relationship and shoulders of adjacent passengers are in juxtaposed nonoverlapping relationship and elbows of adjacent passengers are adjacently positioned on said armrest means between said adjacent seats in a noninterfering relationship.
Claim 3
Dependent Claim
187 words
An improved seating arrangement in aircraft compartments for providing comfort to passengers by eliminating physical interference of shoulders and elbows between adjacent passengers comprising, in combination: (a) a plurality of rows of seating units wherein each of said seating units is mounted one after another; (b) each of said seating units having a base structure for carrying a plurality of substantially identical seats; (c) each of said seats mounted on said base structure in adjacent parallel and offset relationship to one another; (d) said offset relationship being a measurement within a range of 2-8 cm; (e) each of said seats including a seat cushion and a pivotal backrest; and (f) three or more substantially identical armrest means of equal size mounted in parallel and aligned relationship to one another, and wherein each of said armrest means is mounted on said base structure at each side of each of said seats whereby passengers are located in said offset relationship and shoulders of adjacent passengers are in juxtaposed nonoverlapping relationship and elbows of adjacent passengers are adjacently positioned on said armrest between said adjacent seats in a noninterfering relationship.
Claim 4
Dependent Claim
187 words
An improved seating arrangement in aircraft compartments for providing comfort to passengers by eliminating physical interference of shoulders and elbows between adjacent passengers comprising, in combination: (a) a plurality of rows of seating units wherein each of said seating units is mounted one after another; (b) each of said seating units having a base structure for carrying a plurality of substantially identical seats; (c) each of said seats mounted on said base structure in adjacent parallel and offset relationship to one another; (d) said offset relationship being a measurement within a range of 2-8 cm; (e) each of said seats including a seat cushion and a pivotal backrest; and (f) three or more substantially identical armrest means of equal size mounted in parallel and aligned relationship to one another, and wherein each of said armrest means is mounted on said base structure at each side of each of said seats whereby passengers are located in said offset relationship and shoulders of adjacent passengers are in juxtaposed nonoverlapping relationship and elbows of adjacent passengers are adjacently positioned on said armrest between said adjacent seats in a noninterfering relationship.
References Cited (Backward Citations)
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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) | 1986-05-09 | 1986-11-08 | 1987-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1990-05-09 | 1990-11-08 | 1991-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1994-05-09 | 1994-11-08 | 1995-05-10 | $7700.00 | Window Closed / Lapsed |