US4925246A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Prisoner restraint system
Assignee: Individual
•
Filing: 1988-10-14
•
Granted: 1990-05-15
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Expires: 2008-10-14
Abstract
Abstract A contoured vehicle seat back and a belt restraint which cooperate to safely secure and immobilize a rearwardly handcuffed prisoner for transport is disclosed. The contoured seat back includes a pair of downwardly converging channels therein for receiving and engaging the arms of the occupant. A central lower pocket for receiving the cuffed hands of the occupant is recessed into the seat back proximate the lower extremities of the channels. The belt restraint includes a cinching handle detachably mounted to the seat belt latching mechanism which can be detached from the latching mechanism and used to tighten the seat belt urging the occupant into engagement with the contoured seat back.
Inventors
- 👤 Dan E. Corcoran
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 18:11
CPC Classifications
B; B60; B60N; B60N2/00; B60N2/24; B60N2/64; B60N2/643; B60R; B60R22/00; B60R22/30; B60R2022/003
Claims Analysis
Total Claims: 19
Claim 1
Independent Claim
89 words
A seat back for providing lateral and rearward support to a rearwardly handcuffed occupant comprising: (a) an upright face for engaging the back of said occupant, said face including an upper portion and a lower portion; and (b) pocket means arranged centrally in said lower portion of said face for receiving the rearwardly cuffed hands of the occupant, said pocket means defining a space between said seat back and the back of the occupant when the back of the occupant rests securely against said face of said seat back.
Claim 2
Dependent Claim
89 words
A seat back for providing lateral and rearward support to a rearwardly handcuffed occupant comprising: (a) an upright face for engaging the back of said occupant, said face including an upper portion and a lower portion; and (b) pocket means arranged centrally in said lower portion of said face for receiving the rearwardly cuffed hands of the occupant, said pocket means defining a space between said seat back and the back of the occupant when the back of the occupant rests securely against said face of said seat back.
Claim 3
Dependent Claim
51 words
The seat back of claim 1, said face further including a pair of laterally opposed, left and right, brace means above said pocket means for respectively engaging a forearm of the rearwardly handcuffed occupant and providing the occupant with lateral support by engagement of the occupant's forearms with said brace means.
Claim 4
Dependent Claim
46 words
The seat back of claim 2 wherein said left and right brace means respectively include left and right bracing surfaces each having a vertical component, said left and right bracing surfaces respectively acting as left and right counterforce means for resisting lateral movement of the occupant.
Claim 5
Dependent Claim
35 words
The seat back of claim 3 wherein said left and right bracing surfaces are arranged on said lower portion of said face of said seat back so as to converge downwardly toward said pocket means.
Claim 6
Dependent Claim
35 words
The seat back of claim 2 wherein said left and right brace means are arranged on said lower portion of said face of said seat back so as to converge downwardly toward said pocket means.
Claim 7
Dependent Claim
19 words
The seat back of claim 5 wherein said left and right brace means extend substantially to said pocket means.
Claim 8
Dependent Claim
26 words
The seat back of claim 2 wherein said left and right brace means include left and right channels formed in said face of said seat back.
Claim 9
Dependent Claim
27 words
The seat back of claim 2 wherein said face includes a central raised portion located above said pocket means and between said left and right brace means.
Claim 10
Dependent Claim
66 words
The seat back of claim 2 wherein said upper portion of said face includes upper recessed means for receiving the shoulder blades of the occupant, said upper recessed means including a substantially horizontally oriented upper lip means for engaging the shoulders of the occupant and resisting upward movement of the occupant when the back of the occupant rests securely against the face of the seat back.
Claim 11
Dependent Claim
47 words
The seat back of claim 2 further comprising frontal restraint means cooperating with said face of said seat back for maintaining the forearms of the occupant in close engagement with said brace means by immobilizing the forearms between said brace means and the back of the occupant.
Claim 12
Dependent Claim
27 words
The seat back of claim 10 wherein said frontal restraint means includes adjustable means for urging and retaining the occupant into close engagement with said brace means.
Claim 13
Dependent Claim
14 words
The seat back of claim 10 wherein said frontal restraint means includes a belt.
Claim 14
Dependent Claim
30 words
The seat back of claim 2 including a seat bottom which slopes downwardly towards said seat back to urge said occupant into engagement with said face of said seat back.
Claim 15
Dependent Claim
26 words
The seat back of claim 13 wherein said seat bottom includes laterally concave trough means for resisting lateral sliding of the lower body of the occupant.
Claim 16
Dependent Claim
163 words
A seat back for providing lateral and rearward support to a rearwardly handcuffed prisoner comprising: (a) an upright face for engaging the back of said occupant, said face including an upper portion and a lower portion; (b) said lower portion of said seat back including a pair of left and right, laterally opposed, brace means for respectively engaging the left and right forearms of the occupant when the hands of the occupant are cuffed behind the occupant's back, said left and right brace means arranged on said lower portion of said seat back so as to converge downwardly toward each other; and (c) wherein said left and right brace means converge downwardly toward central pocket means in said lower portion of said face for receiving the rearwardly cuffed hands of said occupant, said pocket means defining a space between said seat back and the back of the occupant when the back of the occupant rests securely against said face of said seat back.
Claim 17
Dependent Claim
163 words
A seat back for providing lateral and rearward support to a rearwardly handcuffed prisoner comprising: (a) an upright face for engaging the back of said occupant, said face including an upper portion and a lower portion; (b) said lower portion of said seat back including a pair of left and right, laterally opposed, brace means for respectively engaging the left and right forearms of the occupant when the hands of the occupant are cuffed behind the occupant's back, said left and right brace means arranged on said lower portion of said seat back so as to converge downwardly toward each other; and (c) wherein said left and right brace means converge downwardly toward central pocket means in said lower portion of said face for receiving the rearwardly cuffed hands of said occupant, said pocket means defining a space between said seat back and the back of the occupant when the back of the occupant rests securely against said face of said seat back.
Claim 18
Dependent Claim
123 words
A seat back for providing lateral and rearward support to a rearwardly handcuffed prisoner comprising: (a) an upright face for engaging the back of said occupant, said face including an upper portion and a lower portion; (b) said lower portion of said seat back including a pair of left and right, laterally opposed, brace means for respectively engaging the left and right forearms of the occupant when the hands of the occupant are cuffed behind the occupant's back, said left and right brace means arranged on said lower portion of said seat back so as to converge downwardly toward each other; and (c) wherein said left and right brace means include left and right channels formed in said face of said seat back.
Claim 19
Dependent Claim
123 words
A seat back for providing lateral and rearward support to a rearwardly handcuffed prisoner comprising: (a) an upright face for engaging the back of said occupant, said face including an upper portion and a lower portion; (b) said lower portion of said seat back including a pair of left and right, laterally opposed, brace means for respectively engaging the left and right forearms of the occupant when the hands of the occupant are cuffed behind the occupant's back, said left and right brace means arranged on said lower portion of said seat back so as to converge downwardly toward each other; and (c) wherein said left and right brace means include left and right channels formed in said face of said seat back.
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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) | 1993-05-14 | 1993-11-13 | 1994-05-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-14 | 1997-11-13 | 1998-05-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-14 | 2001-11-13 | 2002-05-15 | $7700.00 | Window Closed / Lapsed |