US4088827A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Insert mount and device
Assignee: Walker Systems Inc
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Filing: 1975-01-20
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Granted: 1978-05-09
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Expires: 1995-01-20
Abstract
Abstract This invention relates to floor inserts for cables and more particularly to a method of and device for applying an electrical insert device and floor covering sheet in overlying relation to an opening station in the floor, for connection of telephone, electrical and other cables to said device.
Inventors
- 👤 John E. Kohaut
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 22:24
CPC Classifications
H; H02; H02G; H02G3/00; H02G3/02; H02G3/08; H02G3/18; H02G3/185
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
213 words
An electrical insert wiring device, positioned, in use, at an opening station in a floor having a flexible covering sheet thereover and said sheet, in use having tab means formed therein overlying said floor opening, said device comprising: (a) an axially elongated upper wire receiving body portion, (b) a bottom wall and parallel, spaced side walls in said upper wire receiving portion, disposed above said opening station on positioning the insert wiring device thereon, (c) a lower wire receiving body portion positioned, in use, in said floor opening, (d) means axially adjustably connecting the upper and lower portions of the device and thereby disposing the lower portion in said opening, and below said upper portion and in line therewith, in use, (e) slotted tab receiving means in the bottom wall of said upper portion and defining openings through said bottom wall thereof, said openings disposed in spaced relation to each other and spaced from the side walls of said upper wire receiving portion, whereby said tab means, in use of the wiring device, are folded and passed through said slotted tab receiving means in the bottom wall of the upper portion and positioned within said upper portion along and parallel to the side walls thereof, clearing said opening for passage of wires therethrough.
Claim 2
Dependent Claim
213 words
An electrical insert wiring device, positioned, in use, at an opening station in a floor having a flexible covering sheet thereover and said sheet, in use having tab means formed therein overlying said floor opening, said device comprising: (a) an axially elongated upper wire receiving body portion, (b) a bottom wall and parallel, spaced side walls in said upper wire receiving portion, disposed above said opening station on positioning the insert wiring device thereon, (c) a lower wire receiving body portion positioned, in use, in said floor opening, (d) means axially adjustably connecting the upper and lower portions of the device and thereby disposing the lower portion in said opening, and below said upper portion and in line therewith, in use, (e) slotted tab receiving means in the bottom wall of said upper portion and defining openings through said bottom wall thereof, said openings disposed in spaced relation to each other and spaced from the side walls of said upper wire receiving portion, whereby said tab means, in use of the wiring device, are folded and passed through said slotted tab receiving means in the bottom wall of the upper portion and positioned within said upper portion along and parallel to the side walls thereof, clearing said opening for passage of wires therethrough.
Claim 3
Dependent Claim
58 words
In an electrical insert device as set forth in claim 1, elongated means disposed interiorly of said upper portion, in spaced relation to and substantially coextensive with the side walls and slotted portions thereof, and forming inner walls defining, with said outer walls, pockets in the upper portion receiving said tab means so positioned in said upper portion.
Claim 4
Dependent Claim
18 words
In an electrical insert device as set forth in claim 2, heat insulating means on said inner walls.
Claim 5
Dependent Claim
22 words
In an electrical insert device as set forth in claim 2, thermally expanding, flame and heat sealing means on said inner walls.
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) | 1981-05-08 | 1981-11-07 | 1982-05-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-05-08 | 1985-11-07 | 1986-05-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-05-08 | 1989-11-07 | 1990-05-09 | $7700.00 | Window Closed / Lapsed |