US4090585A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Balcony for use on exterior walls of buildings below windows
Assignee: Individual
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Filing: 1976-11-09
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Granted: 1978-05-23
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Expires: 1996-11-09
Abstract
Abstract A balcony for fire escape purposes for use below a window in an exterior wall of a multistory building which comprises support means to secure it in place on the wall; a platform secured to said means, preferably by spring hinges biasing it to horizontal position so that it can be removably held in vertical position against the wall or at right angles thereto; means secured to the support means for holding the platform in horizontal position against downward forces; an outside guard means secured to the platform parallel to and spaced from the connection thereof to the support means, preferably by spring hinges so that it is biased from a folded position against the platform to a position at right angles thereto; means operatively connected to the outside guard means and the support means to prevent the guard means from swinging beyond a right angular position with respect to the platform; an end guard means secured to each end of the outside guard means, preferably by spring hinges biasing them away from a folded position parallel to the outside guard means to an open position at right angles thereto; means operatively connected to the support means for limiting the movement of the end guard means beyond a right angular relation to the outside guard means while permitting movement toward the outside guard means against the force of the spring hinges; and means for releasably holding the parts in folded parallel relationship. The outside surface of the platform may be decorated to match or blend with the exterior wall to which it is attached and/or covered with a heat insulating material.
Inventors
- 👤 Charles E. Laub
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:26
CPC Classifications
E; E04; E04B; E04B1/00; E04B1/003; A; A62; A62B; A62B5/00
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
191 words
A balcony comprising support means including two spaced metal bars adapted to be secured in upright position to an exterior wall of a building below a window, outwardly extending pivot mounting means at the lower ends of said bars, a platform pivotally connected to each of said pivot mounting means for movement to and from horizontal and vertical positions about a pivot axis spaced outwardly from the plane of said support means, said metal bars being about the same height as said platform in upright position with one being adjacent to one end of said platform and the other being adjacent to the other end thereof, means secured at one end to the upper ends of said metal bars and at the other end to said platform remote from said pivotal connection to hold said platform in said horizontal position against downward force, foldable guard means pivotally connected to said platform adapted to be folded against the upper surface thereof and to occupy the space between the support means and the platform when the platform is raised to vertical position, and means for removably latching said platform in raised vertical position.
Claim 2
Dependent Claim
191 words
A balcony comprising support means including two spaced metal bars adapted to be secured in upright position to an exterior wall of a building below a window, outwardly extending pivot mounting means at the lower ends of said bars, a platform pivotally connected to each of said pivot mounting means for movement to and from horizontal and vertical positions about a pivot axis spaced outwardly from the plane of said support means, said metal bars being about the same height as said platform in upright position with one being adjacent to one end of said platform and the other being adjacent to the other end thereof, means secured at one end to the upper ends of said metal bars and at the other end to said platform remote from said pivotal connection to hold said platform in said horizontal position against downward force, foldable guard means pivotally connected to said platform adapted to be folded against the upper surface thereof and to occupy the space between the support means and the platform when the platform is raised to vertical position, and means for removably latching said platform in raised vertical position.
Claim 3
Dependent Claim
31 words
A balcony as set forth in claim 1 in which said platform comprises a continuous plate having a heat resistant coating on the exposed wall when it is in vertical position.
Claim 4
Dependent Claim
37 words
A balcony as set forth in claim 1 in which said platform comprises a continuous plate having an exposed surface in vertical position simulating the wall to which it will be adjacent when secured to said wall.
Claim 5
Dependent Claim
25 words
A balcony as set forth in claim 1 which further comprises resilient means biasing said platform to horizontal position when released by said latching means.
Claim 6
Dependent Claim
83 words
A balcony as set forth in claim 1 in which said foldable guard means comprises an outside guard means pivoted to said platform remote from and generally parallel to its connection to said pivot mounting means so as to be movable to and from a vertical position and a horizontal position against the upper surface of said platform when said platform is in horizontal position, and means operatively connected to said support means to prevent further outward movement of said outside guard means.
Claim 7
Dependent Claim
26 words
A balcony as set forth in claim 5 which further comprises resilient means biasing said guard means to its vertical position with respect to the platform.
Claim 8
Dependent Claim
74 words
A balcony as set forth in claim 5 which further comprises an end guard means pivotally connected adjacent to an end of said outside guard means so as to be movable from a position against the inner surface thereof to a position at right angles thereto, and means connected to said support means for preventing movement of said end guard means beyond the right angular position thereof with respect to said outside guard means.
Claim 9
Dependent Claim
23 words
A balcony as set forth in claim 7 which further comprises resilient means biasing said end guard means to said right angular position.
Claim 10
Dependent Claim
43 words
A balcony as set forth in claim 7 which further comprises a second end guard means pivotally connected adjacent to the other end of said outside guard means and a second movement preventing means as defined for said first mentioned end guard means.
Claim 11
Dependent Claim
235 words
A balcony comprising support means including two spaced L-shaped metal bars each having a long leg adapted to be secured in upright position to an exterior wall of a building below a window and an outwardly extending short leg at the lower end, a rectangular platform having a spring hinge connection along one side to said short legs, a rectangular outside guard means having a spring hinge connection to the other side of said platform, an end guard means at each end of said outside guard means having a spring hinge connection thereto, means secured to the upper ends of said metal bars and to said platform remote from said hinge connection to hold said platform in horizontal position against downward force while permitting it to be raised to vertical position, means secured to said support means to prevent said outside guard means from moving beyond a right angular position with respect to said platform while permitting it to be folded parallel thereto, means secured to said support means to prevent said end guard means from movement beyond a right angular position with respect to said outside guard means while permitting said end guard means to be folded parallel to said outside guard means, and means for latching said platform in vertical position with said end guard means folded parallel to said outside guard means and said outside guard means folded parallel to said platform.
Claim 12
Dependent Claim
235 words
A balcony comprising support means including two spaced L-shaped metal bars each having a long leg adapted to be secured in upright position to an exterior wall of a building below a window and an outwardly extending short leg at the lower end, a rectangular platform having a spring hinge connection along one side to said short legs, a rectangular outside guard means having a spring hinge connection to the other side of said platform, an end guard means at each end of said outside guard means having a spring hinge connection thereto, means secured to the upper ends of said metal bars and to said platform remote from said hinge connection to hold said platform in horizontal position against downward force while permitting it to be raised to vertical position, means secured to said support means to prevent said outside guard means from moving beyond a right angular position with respect to said platform while permitting it to be folded parallel thereto, means secured to said support means to prevent said end guard means from movement beyond a right angular position with respect to said outside guard means while permitting said end guard means to be folded parallel to said outside guard means, and means for latching said platform in vertical position with said end guard means folded parallel to said outside guard means and said outside guard means folded parallel to said platform.
Claim 13
Dependent Claim
207 words
A balcony comprising a plurality of L-shaped metal bars each having a long leg adapted to be bolted in upright position to an exterior wall of a building and an outwardly extending short leg at the lower end, a rectangular metal platform having inner and outer sides connected along said inner side to said short legs by spring hinges which bias the platform to a position at right angles to the long legs of said bars, a rectangular outside guard means connected along one side to said outer side of said platform by spring hinges which bias the guard means to a position at right angles to said platform, an end guard means connected to each end of said outside guard means by spring hinges which bias them to a position at right angles to said outside guard means adjacent and parallel to the ends of said platform, means for holding said parts against movement beyond said right angular positions, and means for removably latching said parts in their parallel positions relative to the part to which they are respectively connected with said outside and end guard means in the space between the long legs of said metal bars and the platform provided by said short legs.
Claim 14
Dependent Claim
207 words
A balcony comprising a plurality of L-shaped metal bars each having a long leg adapted to be bolted in upright position to an exterior wall of a building and an outwardly extending short leg at the lower end, a rectangular metal platform having inner and outer sides connected along said inner side to said short legs by spring hinges which bias the platform to a position at right angles to the long legs of said bars, a rectangular outside guard means connected along one side to said outer side of said platform by spring hinges which bias the guard means to a position at right angles to said platform, an end guard means connected to each end of said outside guard means by spring hinges which bias them to a position at right angles to said outside guard means adjacent and parallel to the ends of said platform, means for holding said parts against movement beyond said right angular positions, and means for removably latching said parts in their parallel positions relative to the part to which they are respectively connected with said outside and end guard means in the space between the long legs of said metal bars and the platform provided by said short legs.
Claim 15
Dependent Claim
262 words
A fire escape balcony compising support means having upper and lower ends adapted to be secured to an exterior wall of a building below a window, a platform pivotally connected along an inner edge to the lower end of said support means by platform spacing means to provide a space between said support means and said platform when they are in parallel relation, guard means comprising outer guard means pivotally secured to said platform along an outer edge opposite said inner edge and end guard means pivotally secured to said outer guard means adapted in open position to be positioned along each end edge of said platform, means connecting the upper end of said support means to said platform remote from said pivotal connection permitting it to be held in right angular relation to said support means and to be folded to said spaced parallel relation to said support means to provide space for said guard means in folded position of the platform and guard means, means connecting the ends of said outer guard means remote from said connection to said platform to said balcony adjacent to the pivotal connection between said support means and said platform to hold said outer guard means against outward movement beyond said right angular relation, stop means on said support means for preventing movement of said end guard means beyond said right angular relation while permitting them to be freely pivoted inwardly, and means for biasing the movable parts to and removably holding them in right angular relation to the part in which each is connected.
Claim 16
Dependent Claim
262 words
A fire escape balcony compising support means having upper and lower ends adapted to be secured to an exterior wall of a building below a window, a platform pivotally connected along an inner edge to the lower end of said support means by platform spacing means to provide a space between said support means and said platform when they are in parallel relation, guard means comprising outer guard means pivotally secured to said platform along an outer edge opposite said inner edge and end guard means pivotally secured to said outer guard means adapted in open position to be positioned along each end edge of said platform, means connecting the upper end of said support means to said platform remote from said pivotal connection permitting it to be held in right angular relation to said support means and to be folded to said spaced parallel relation to said support means to provide space for said guard means in folded position of the platform and guard means, means connecting the ends of said outer guard means remote from said connection to said platform to said balcony adjacent to the pivotal connection between said support means and said platform to hold said outer guard means against outward movement beyond said right angular relation, stop means on said support means for preventing movement of said end guard means beyond said right angular relation while permitting them to be freely pivoted inwardly, and means for biasing the movable parts to and removably holding them in right angular relation to the part in which each is connected.
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) | 1981-05-22 | 1981-11-21 | 1982-05-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-22 | 1985-11-21 | 1986-05-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-22 | 1989-11-21 | 1990-05-23 | $7700.00 | Window Closed / Lapsed |