US4155132A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rescue equipment
Assignee: MASTEP PLASTICS Ltd
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Filing: 1977-08-09
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Granted: 1979-05-22
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Expires: 1997-08-09
Abstract
Abstract Rescue apparatus comprising a life belt, a housing support for said life belt, adapted to be mounted in a substantially erect manner, releasable retaining apparatus for retaining said life belt in juxtaposition to said housing support, and remote release apparatus whereby operation of the remote release apparatus releases the retaining apparatus to cause or allow the life belt to become detached from the housing support.
Inventors
- 👤 William W. A. Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 09:58
CPC Classifications
B; B63; B63C; B63C9/00; B63C9/22; B63C9/08; B63C9/20
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
239 words
Rescue apparatus, comprising: a lifebelt; a housing having a recess shaped for accommodating said lifebelt and said lifebelt being accommodated in said housing recess; said recess being open topped to permit said lifebelt to exit from said housing; said recess defining and at least partially surrounding a hub of said housing; a length of line secured to said lifebelt and wrapped about said hub; marker means attached to said line at a distance along said line from the attachment of said line to said lifebelt; retaining means for retaining said lifebelt in juxtaposition to said housing and in said recess; said retaining means comprising at least one elastic retaining member extending generally from the periphery of said housing past and over said lifebelt and to said hub; release means for releasing said retaining means to permit said lifebelt to exit from said housing and as said lifebelt is drawn away from said housing, said lifebelt draws said line along and off said hub until said marker means is also drawn away from said housing; said release means comprising a removable element on said hub and removably holding said elastic retaining member and being removable from said retaining member for freeing said lifebelt for exiting said housing; said release means including an operator remote from said retaining means and also connected with said removable element, whereby said lifebelt may be released by acting on said operator remote from said lifebelt.
Claim 2
Dependent Claim
239 words
Rescue apparatus, comprising: a lifebelt; a housing having a recess shaped for accommodating said lifebelt and said lifebelt being accommodated in said housing recess; said recess being open topped to permit said lifebelt to exit from said housing; said recess defining and at least partially surrounding a hub of said housing; a length of line secured to said lifebelt and wrapped about said hub; marker means attached to said line at a distance along said line from the attachment of said line to said lifebelt; retaining means for retaining said lifebelt in juxtaposition to said housing and in said recess; said retaining means comprising at least one elastic retaining member extending generally from the periphery of said housing past and over said lifebelt and to said hub; release means for releasing said retaining means to permit said lifebelt to exit from said housing and as said lifebelt is drawn away from said housing, said lifebelt draws said line along and off said hub until said marker means is also drawn away from said housing; said release means comprising a removable element on said hub and removably holding said elastic retaining member and being removable from said retaining member for freeing said lifebelt for exiting said housing; said release means including an operator remote from said retaining means and also connected with said removable element, whereby said lifebelt may be released by acting on said operator remote from said lifebelt.
Claim 3
Dependent Claim
23 words
Apparatus as claimed in claim 1 wherein said lifebelt is attached to a light adapted to flash on release of said retaining means.
Claim 4
Dependent Claim
14 words
Apparatus as claimed in claim 1 wherein said marker means is a dan buoy.
Claim 5
Dependent Claim
13 words
Apparatus as claimed in claim 1, wherein said line is a buoyant line.
Claim 6
Dependent Claim
141 words
Apparatus as claimed in claim 1, wherein said release means comprises a recess in said housing at said hub; a bridge portion overlaying said recess; a drilling in said bridge portion and recess; a release toggle including a length of rod extending through said drilling in said recess of said housing and said bridge piece; said retaining means comprising at least one loop of bungy line extending generally from the periphery of said housing past and over said lifebelt, and said loop being passed between said bridge piece and said recess; said loop being secured by means of said toggle passing between said recess and said bridge piece for retaining said bungy line across said housing to hold said lifebelt in juxtaposition to said housing; said release toggle rod being removable from said drilling for releasing said lifebelt from said housing.
Claim 7
Dependent Claim
16 words
Apparatus as claimed in claim 5, wherein said release toggle rod is a semi-rigid, bendable element.
Claim 8
Dependent Claim
40 words
Apparatus as claimed in claim 5, wherein there are a plurality of said loops of bungy line, each extending from a respective spaced apart location generally from the periphery of said housing past and over said lifebelt to said hub.
Claim 9
Dependent Claim
50 words
Apparatus as claimed in claim 7 wherein said bridge portion has at least two ears and each said bungy loop being engageable with a said ear and thereby lifting each said loop off said toggle, thereby to secure the apparatus in a non-releasable condition, thereby rendering said release toggle inoperative.
Claim 10
Dependent Claim
220 words
Rescue apparatus comprising: a lifebelt, a housing support for said lifebelt, said housing support being adapted to be mounted in a substantially erect manner, releasable retaining means for retaining said lifebelt in juxtaposition to said housing support, said retaining means comprising at least one retaining member extending from said periphery of said housing support to maintain the lifebelt in its stowed position, release means supported by said housing and comprising a central recessed portion of said housing support, a bridge piece overlaying said recessed portion, a drilling in said bridge portion and said recessed portion, a release toggle including a length of semi-rigid bendable rod extending through said drilling in said recessed portion of said housing and in said bridge piece, each said retaining member comprises at least one loop of bungee line extending from spaced locations toward said periphery of said housing support to said rod whereby in the retaining attitude, said loop is passed between said bridge piece and said recessed portion and is secured by means of said toggle passing between said recessed portion and said bridge piece to retain said bungee line across said housing support to hold said lifebelt in juxtaposition thereto and, whereby the removal of said toggle rod releases each said retaining member to allow said lifebelt to fall from said housing support.
Claim 11
Dependent Claim
220 words
Rescue apparatus comprising: a lifebelt, a housing support for said lifebelt, said housing support being adapted to be mounted in a substantially erect manner, releasable retaining means for retaining said lifebelt in juxtaposition to said housing support, said retaining means comprising at least one retaining member extending from said periphery of said housing support to maintain the lifebelt in its stowed position, release means supported by said housing and comprising a central recessed portion of said housing support, a bridge piece overlaying said recessed portion, a drilling in said bridge portion and said recessed portion, a release toggle including a length of semi-rigid bendable rod extending through said drilling in said recessed portion of said housing and in said bridge piece, each said retaining member comprises at least one loop of bungee line extending from spaced locations toward said periphery of said housing support to said rod whereby in the retaining attitude, said loop is passed between said bridge piece and said recessed portion and is secured by means of said toggle passing between said recessed portion and said bridge piece to retain said bungee line across said housing support to hold said lifebelt in juxtaposition thereto and, whereby the removal of said toggle rod releases each said retaining member to allow said lifebelt to fall from said housing support.
Claim 12
Dependent Claim
46 words
Apparatus as claimed in claim 9, wherein each said retaining member is elastic and is tensioned as it engages said rod, whereby removal of said rod releases each said elastic retaining member to release its tension and allow said lifebelt to fall from said housing support.
Claim 13
Dependent Claim
42 words
Apparatus as claimed in claim 9, wherein said bridge piece has at least two ears thereon, whereby each said bungee loop can be engaged with a said ear to secure the apparatus in a non-releasable condition, thereby rendering said release toggle inoperative.
Claim 14
Dependent Claim
113 words
Apparatus as claimed in claim 9, wherein said housing support is recessed to accommodate said lifebelt and wherein said recess defines a central hub, a length of buoyant line being secured to said lifebelt and said line being wrapped about said central hub, whereby on release of said lifebelt, said buoyant line unwraps progressively from said hub; marker means secured to said buoyant line, the arrangement being such that the release of said lifebelt from a moving vessel progressively withdraws said buoyant line from its said hub until said length has run out and said marker means is also released to provide a transit in the water for the vessel to return to.
Claim 15
Dependent Claim
30 words
Apparatus as claimed in claim 12, wherein said marker means is a dan-buoy, a light attached to said lifebelt which flashes on release of said lifebelt from said housing support.
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) | 1982-05-21 | 1982-11-20 | 1983-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-05-21 | 1986-11-20 | 1987-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-05-21 | 1990-11-20 | 1991-05-22 | $7700.00 | Window Closed / Lapsed |