Patent US4593415A successfully refreshed from Google Patents.
US4593415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Torso sizing ring construction for hard space suit
Assignee: United States, REPRESENTED BY NASA
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Filing: 1984-12-20
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Granted: 1986-06-10
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Expires: 2004-12-20
Abstract
Abstract A hard suit for use in space or diving applications having an adjustable length torso covering that will fit a large variety of wearers. The torso covering comprises an upper section and a lower section which interconnect so that the covering will fit wearers with short torsos. One or more sizing rings may be inserted between the upper and lower sections to accommodate larger torso sizes as required. Since access of the astronaut to the torso covering is preferably through an opening in the back of the upper section (which is closed off by the backpack), the rings slant upward-forward from the lower edge of the opening. The lower edge of the upper covering section has a coupler which slants upward-forward from the lower edge of the back opening. The lower torso section has a similarly slanted coupler which may interfit with the upper section coupler to accommodate the smallest torso size. One or more sizing rings may be inserted between the coupler sections of the upper and lower torso sections to accommodate larger torsos. Each ring has an upper coupler which may interfit with the upper section coupler and a lower coupler which may interfit with the lower section coupler.
Inventors
- 👤 Hubert C. Vykukal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 15:32
CPC Classifications
B; B64; B64G; B64G6/00; A; A62; A62B; A62B17/00; A62B17/001
Claims Analysis
Total Claims: 13
Claim 1
Independent Claim
122 words
A space suit comprising an upper torso section, a lower torso section, a helmet and arm coverings attached to said upper torso section, leg coverings attached to said lower torso section, the back of said upper torso section being formed with an opening sufficient to provide ingress and egress of the wearer, means hinged to said upper torso section for closing said opening, a first coupler on the lower edge of said upper torso section formed with a first collar, a second coupler on the upper edge of said lower torso section formed with a second collar dimensioned to interfit with said first collar, seal means forming a hermetic seal between said sections, and an astronaut's backpack attached to said closure means.
Claim 2
Dependent Claim
122 words
A space suit comprising an upper torso section, a lower torso section, a helmet and arm coverings attached to said upper torso section, leg coverings attached to said lower torso section, the back of said upper torso section being formed with an opening sufficient to provide ingress and egress of the wearer, means hinged to said upper torso section for closing said opening, a first coupler on the lower edge of said upper torso section formed with a first collar, a second coupler on the upper edge of said lower torso section formed with a second collar dimensioned to interfit with said first collar, seal means forming a hermetic seal between said sections, and an astronaut's backpack attached to said closure means.
Claim 3
Independent Claim
237 words
An apparatus for joining together the rigid upper and lower sections of the torso portion of a hard space suit and altering the length of said torso portion, said apparatus comprising, a first coupler formed with a first collar, said coupler being adapted to be affixed to the lower edge of said upper torso section, a second coupler having a second collar and a contiguous flange, said second coupler being adapted to be affixed to the upper edge of said lower torso section, a sizing ring having a third collar and a contiguous shoulder formed on a first end of said sizing ring, said third collar being dimensioned to fit within said first collar, means for detachably securing said first collar to said third collar, said securing means being substantially coextensive with the girth of said collars, means for forming a hermetic seal between said first and third collars, said shoulder stopping movement between said first and third collars, said sizing ring having a fourth collar and a contiguous second shoulder formed on a second end, said fourth collar being dimensioned to fit around said second collar, means for detachably securing said second collar to said fourth collar, said securing means being substantially coextensive with the girth of said collars, means for forming a hermetic seal between said second and fourth collars, and said flange and said second shoulder stopping movement between said second and fourth collars.
Claim 4
Independent Claim
237 words
An apparatus for joining together the rigid upper and lower sections of the torso portion of a hard space suit and altering the length of said torso portion, said apparatus comprising, a first coupler formed with a first collar, said coupler being adapted to be affixed to the lower edge of said upper torso section, a second coupler having a second collar and a contiguous flange, said second coupler being adapted to be affixed to the upper edge of said lower torso section, a sizing ring having a third collar and a contiguous shoulder formed on a first end of said sizing ring, said third collar being dimensioned to fit within said first collar, means for detachably securing said first collar to said third collar, said securing means being substantially coextensive with the girth of said collars, means for forming a hermetic seal between said first and third collars, said shoulder stopping movement between said first and third collars, said sizing ring having a fourth collar and a contiguous second shoulder formed on a second end, said fourth collar being dimensioned to fit around said second collar, means for detachably securing said second collar to said fourth collar, said securing means being substantially coextensive with the girth of said collars, means for forming a hermetic seal between said second and fourth collars, and said flange and said second shoulder stopping movement between said second and fourth collars.
Claim 5
Dependent Claim
54 words
An apparatus as set forth in claim 2 wherein said first securing means includes a first cable and facing grooves in said first and third collars for receiving said first cable, and said second securing means includes a second cable and facing grooves in said second and fourth collars for receiving said second cable.
Claim 6
Dependent Claim
26 words
An apparatus as set forth in claim 2 in which a plurality of sizing rings are serially and detachably secured between said first and second couplers.
Claim 7
Dependent Claim
32 words
An apparatus as described in claim 2 wherein said sizing ring and collars are oblong and said sizing ring and collars slant upwardly and forwardly from the back of said torso portion.
Claim 8
Dependent Claim
302 words
A hard space suit comprising, a rigid torso covering including an upper section and a lower section, a helmet and arm coverings attached to said upper torso section, leg coverings attached to said lower torso section, the back of said upper torso section being formed with an opening sufficient to provide ingress and egress of the wearer, means for closing said opening, means for detachably fastening said upper torso section to said lower torso section so as to prevent relative motion between said upper and lower torso sections and to alter the length of said torso section, said fastening means comprising, a first coupler formed with a first collar and affixed to the lower end of said upper torso section, a second coupler with a second collar and a contiguous flange affixed to the upper end of said lower torso section, a sizing ring having a third collar and a contiguous shoulder formed on a first end of said sizing ring, said third collar being dimensioned to fit within said first collar, means for detachably securing said first collar to said third collar, said securing means being substantially coextensive with the girth of said first and third collars, means for forming a hermetic seal between said first and third collars, said shoulder stopping movement between said first and third collars, said sizing ring having a fourth collar and a contiguous second shoulder formed on a second end, said fourth collar being dimensioned to fit around said second collar, means for detachably securing said second collar to said fourth collar, said second securing means being substantially coextensive with the girth of said second and fourth collars, means for forming a hermetic seal between said second and fourth collars, and said flange and said second shoulder stopping movement between said second and fourth collars.
Claim 9
Dependent Claim
302 words
A hard space suit comprising, a rigid torso covering including an upper section and a lower section, a helmet and arm coverings attached to said upper torso section, leg coverings attached to said lower torso section, the back of said upper torso section being formed with an opening sufficient to provide ingress and egress of the wearer, means for closing said opening, means for detachably fastening said upper torso section to said lower torso section so as to prevent relative motion between said upper and lower torso sections and to alter the length of said torso section, said fastening means comprising, a first coupler formed with a first collar and affixed to the lower end of said upper torso section, a second coupler with a second collar and a contiguous flange affixed to the upper end of said lower torso section, a sizing ring having a third collar and a contiguous shoulder formed on a first end of said sizing ring, said third collar being dimensioned to fit within said first collar, means for detachably securing said first collar to said third collar, said securing means being substantially coextensive with the girth of said first and third collars, means for forming a hermetic seal between said first and third collars, said shoulder stopping movement between said first and third collars, said sizing ring having a fourth collar and a contiguous second shoulder formed on a second end, said fourth collar being dimensioned to fit around said second collar, means for detachably securing said second collar to said fourth collar, said second securing means being substantially coextensive with the girth of said second and fourth collars, means for forming a hermetic seal between said second and fourth collars, and said flange and said second shoulder stopping movement between said second and fourth collars.
Claim 10
Dependent Claim
26 words
A hard space suit as described in claim 6 wherein a plurality of sizing rings are serially and detachably secured between said first and second couplers.
Claim 11
Dependent Claim
25 words
A hard space suit as set forth in claim 6 wherein said closing means is hinged to said upper torso section and includes a backpack.
Claim 12
Dependent Claim
56 words
A hard space suit as described in claim 6 in which said first securing means includes a first cable and facing grooves in said first and third collars for receiving said first cable, and said second securing means includes a second cable and facing grooves in said second and fourth collars for receiving said second cable.
Claim 13
Dependent Claim
27 words
A hard space suit as set forth in claim 6 wherein said sizing ring and collars slant upwardly and forwardly from the back of said torso portion.
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) | 1989-06-09 | 1989-12-09 | 1990-06-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1993-06-09 | 1993-12-09 | 1994-06-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1997-06-09 | 1997-12-09 | 1998-06-10 | $7700.00 | Window Closed / Lapsed |