Adjustable wall sleeve

• US 4,558,472 A
• Filed: 10/24/1984
• Issued: 12/17/1985
• Est. Priority Date: 10/24/1984
• Status: Expired due to Fees

• Current Assignee: Bradley Corporation
• Original Assignee: Bradley Corporation
• Inventors: Champagne, Roger D., Fromme, Klaus J.
• Primary Examiner(s): Marcus, Stephen
• Assistant Examiner(s): Sholl, Linda J.
• Application Number:
  US06/664,406
• Time in Patent Office: 419 Days
• Field of Search: 4/252 R, 4/DIG. 15, 4/191, 4/643, 52/34, 52/35, 52/106, 52/217, 220/3.7
• US Class Current: 4/252.3
• CPC Class Codes: E03C 1/01 for combinations of baths, showers, sinks, wash-basins, closets, urinals, or the like combinations of baths, douches, or the like, A47K4/00; cell-like units for special technical purposes E04B1/34869; panels adapted for locating conduits E04C2/52; ducts for installation lines E04F17/08
• CPC Class Codes: E03D 11/143 Mounting frames for toilets and urinals
• CPC Class Codes: Y10S 4/15 Prison bathrooms

Abstract

An adjustable sleeve for supporting plumbing fixtures in a high security type environment wherein the sleeve is composed of telescoping type frames which are easily adjustable to the wall thickness yet can accommodate security type devices such as reinforcing bars. The adjustable wall sleeve of this invention includes at least two frame members which telescope with respect to each other with one of the sleeve members having cutout portions to accommodate security bars normally associated with a sleeve of this type. In still an additional embodiment, a third frame member can be easily secured to the two frame members to provide for additional adjustment in the wall thickness. The frame members are readily secured to each other either by screws or welding and at the same time will accommodate various types of plumbing units which can be securely attached to them yet will provide the security needed in a high security environment such as a prison.

Claims

1. A telescoping wall sleeve for supporting fixtures in a wall opening of a high security environment comprising:

a first frame member having spaced apart wall members defining an opening;

security bars fixed to said wall members and extending across said opening;

a second frame member having substantially the same geometric configuration as said first frame member, said second frame member constructed and arranged to telescope with respect to said first frame member;

a third frame member having substantially the same geometric configuration as said second frame member, said third frame member constructed and arranged to telescope with respect to said second frame member, two of said frame members having flange members for adjustable positioning by means of said telescoping relationship with respect to outside wall surfaces of said wall opening;

slot means operatively positioned with respect to said frame members to permit said frame members to pass over said security bars; and

securing means adapted to fasten said frame members in said opening in said wall in an adjustable manner so that said flange members can be aligned with an outside wall surfaces to compensate for wall thickness and wall thickness tolerances.

2. The telescoping wall sleeve of claim 1 wherein said frame members are of a rectangular configuration.

3. The telescoping wall sleeve of claim 2 wherein said second frame member is of a smaller cross section than said first frame member.

4. The telescoping wall sleeve of claim 1 further including attachment means operatively associated with said frame members for attaching a plumbing fixture thereto.

5. The telescoping wall sleeve of claim 1 wherein said securing means to fasten said frame members in said wall opening is defined by a threaded fastening means.

6. The telescoping wall sleeve of claim 5 wherein said securing means is further defined by openings in one of said frame members.

7. The telescoping wall sleeve of claim 1 further including stud guides secured to one of said frame members.

8. The telescoping wall sleeve of claim 7 wherein said stud guides are defined by channel members.

9. The telescoping wall sleeve of claim 1 wherein said third frame member is positioned adjacent the chase side of said wall opening and has said flange member extending outwardly to contact the chase wall surface of said wall opening and said first frame member has said flange member extending inwardly therefrom and positioned adjacent the unit side of said wall opening.

10. A telescoping wall sleeve for supporting fixtures in a wall opening of a high security environment comprising:

a first frame member having spaced apart wall members defining an opening;

security bars fixed to said wall members and extending across said opening;

a second frame member having substantially the same geometric configuration as said first frame member, said second frame member constructed and arranged to telescope with respect to said first frame member, said first and second frame members having flange members for adjustable positioning by means of said telescoping relationship with respect to outside wall surfaces of said wall opening;

slot means operatively positioned with respect to said second frame member to permit said second frame member to pass over said security bars; and

securing means adapted to fasten said frame members in said opening in said wall in an adjustable manner so that said flange members can be aligned with the outside wall surfaces to compensate for wall thickness and wall thickness tolerances.

11. The telescoping wall sleeve of claim 10 wherein said frame members are of a rectangular configuration.

12. The telescoping wall sleeve of claim 11 wherein said second frame member is of a smaller cross section than said first frame member.

13. The telescoping wall sleeve of claim 10 further including attachment means operatively associated with said frame members for attaching a plumbing fixture thereto.

14. The telescoping wall sleeve of claim 10 wherein said securing means to fasten said frame members in said wall opening is defined by a threaded fastening means.

15. The telescoping wall sleeve of claim 14 wherein said securing means is further defined by openings in one of same frame members.

16. The telescoping wall sleeve of claim 10 further including stud guides secured to one of said frame members.

17. The telescoping wall sleeve of claim 16 wherein said stud guides are defined by channel members.

18. The telescoping wall sleeve of claim 10 wherein said second frame member is positioned adjacent the chase side of said wall opening and has said flange member extending outwardly to contact the chase wall surface of said wall opening and said first frame member has said flange member extending inwardly therefrom and positioned adjacent the unit side of said wall opening.