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US4100857A Expired / Lapsed US ⏱️ 0.0 years remaining

Passageway between adjacent railway passenger car compartments

Assignee: Pullman Inc
•
Filing: 1977-04-11
•
Granted: 1978-07-18
•
Expires: 1997-04-11
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Abstract

Abstract A railway passenger car includes a bedroom compartment having a commode enclosure comprising a pair of enclosure sections which during non-use are moved together into a confined and compact manner providing greater compartment space and during use can be moved apart to provide an enlarged commode area.

Inventors

  • 👤 Jack E. Gutridge
  • 👤 Walter J. Marulic

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 21:51
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/32; B60P3/36; B61; B61D; B61D37/00

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 258 words
In a railway passenger car having a pair of compartments disposed in side by side relation and including an outer wall and a wall structure defining the inner side of the compartments and having door openings providing access from each compartment to an aisle in said car, the improvement comprising: a telescoping divider wall separating said compartments and extending between said outer wall and said wall structure and having a portion slidable toward and away from said outer wall to respectively close off the compartments from each other and to provide a passageway between said compartments, a sanitary closet including an enclosure in each compartment disposed at opposite sides of said divider wall intermediate the ends thereof, each enclosure comprising a fixed section and a U-shaped extension section, said fixed section having a first wall extending transversely from the divider wall into the respective compartment and having a second wall extending from the edge of the first wall remote from the divider wall in laterally spaced relation and generally parallel therewith, said U-shaped extension section including inner and outer wall members and an interconnecting end wall member, and each said extension section being separately telescopable into the respective fixed section from said passageway between said compartments and said interconnecting end wall members being transversely alignable with respect to each other and with respect to the end of the divider wall when it is in its retracted position to provide a wide aisle therebetween attendant to said slidable portion of the divider wall being telescoped to provide said passageway.
Claim 2
Dependent Claim 258 words
In a railway passenger car having a pair of compartments disposed in side by side relation and including an outer wall and a wall structure defining the inner side of the compartments and having door openings providing access from each compartment to an aisle in said car, the improvement comprising: a telescoping divider wall separating said compartments and extending between said outer wall and said wall structure and having a portion slidable toward and away from said outer wall to respectively close off the compartments from each other and to provide a passageway between said compartments, a sanitary closet including an enclosure in each compartment disposed at opposite sides of said divider wall intermediate the ends thereof, each enclosure comprising a fixed section and a U-shaped extension section, said fixed section having a first wall extending transversely from the divider wall into the respective compartment and having a second wall extending from the edge of the first wall remote from the divider wall in laterally spaced relation and generally parallel therewith, said U-shaped extension section including inner and outer wall members and an interconnecting end wall member, and each said extension section being separately telescopable into the respective fixed section from said passageway between said compartments and said interconnecting end wall members being transversely alignable with respect to each other and with respect to the end of the divider wall when it is in its retracted position to provide a wide aisle therebetween attendant to said slidable portion of the divider wall being telescoped to provide said passageway.
Claim 3
Dependent Claim 28 words
The invention in accordance with claim 1, each said enclosure including an opening and door therefore in each second wall providing communication between said enclosure and said compartment.
Claim 4
Dependent Claim 59 words
The invention in accordance with claim 2, said door including an edge portion comprising a pair of adjacent vertical panels hingedly connected together, and means on said door and panels interconnecting the same for relative sliding movement; whereby attendant to telescoping a respective extension section into the respective fixed section, said door is partially recessed within said fixed section.
Claim 5
Dependent Claim 29 words
The invention in accordance with claim 3, including stop means on one of said panels and said fixed section for limiting telescoping movement of said fixed and U-shaped sections.
Claim 6
Dependent Claim 25 words
The invention according to claim 2, and said second wall comprising a slot for admitting the outer wall and door of the associated enclosure section.

References Cited (Backward Citations)

US1767361A Cited
US2000549A Cited
US2760443A Cited
GB1212711A Cited
DE1931381A1 Cited
US3832810A Cited
DE2423561A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1981-07-17 1982-01-16 1982-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1985-07-17 1986-01-16 1986-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1989-07-17 1990-01-16 1990-07-18 $7700.00 Window Closed / Lapsed

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