SAFETY DEVICE, METHOD FOR MANUFACTURING SAID SAFETY DEVICE AND METHOD FOR SAFELY INSTALLING A SERVICE ELEMENT PASSING THROUGH AN APERTURE

• US 20140325933A1
• Filed: 08/16/2012
• Published: 11/06/2014
• Est. Priority Date: 08/18/2011
• Status: Abandoned Application

• Current Assignee: Oxford Plastic Systems Limited
• Original Assignee: Oxford Plastic Systems Limited
• Inventors: Marcigot, Fausto, Vickers, Ross
• Application Number:
  US14/239,495
• Publication Number:
  US 20140325933A1
• Time in Patent Office: Days
• US Class Current: 52/741.1
• CPC Class Codes: E04G 21/32 Safety or protective measures for persons during the construction of buildings relating to scaffolds E04G5/00; climbing tools, e.g. climbing irons for masts A63B27/00; ropes or belts for life saving A62B1/16, A62B35/00
• CPC Class Codes: E04G 21/3204 against falling down
• CPC Class Codes: F16L 5/00 Devices for use where pipes, cables or protective tubing pass through walls or partitions passing insulated pipes through walls F16L59/121; arrangements for leading electric cables or lines through walls, floors or ceilings H02G3/22
• CPC Class Codes: F16L 5/02 Sealing

Abstract

A safety device (10) is applicable in association with an aperture (20) made in a floor (22), or work, support or bearing plane, through which a service element (12, 14, 16) passes with a substantially longitudinal development, such as a pipe, tube, cable-conduit and suchlike. The safety device (10) is usable to completely close the empty space defined between the peripheral edges (18) of said aperture (20) and the transverse bulk of said service element (12, 14, 16). The safety device (10) is formed by a plurality of modular sections (24, 26) to define a base body (11), suitable to completely surround said service element (12, 14, 16), which functions as a closing barrier of said empty space and which can be configured to define an internal passage (76, 78, 80) in order to house the service element (12, 14, 16) to size.

Claims

1-12. -12. (canceled)

13. A safety device for closing an aperture in a support surface, wherein the safety device is formed by a plurality of modular sections comprising:

a first outer shell having a first edge in which there is provided a first recess;

a second outer shell having a second edge in which there is provided a second recess;

a first adapter portion received in the first recess; and

a second adapter portion received in the second recess;

wherein the first and second outer shells are connected together with the first edge of the first outer shell facing the second edge of the second outer shell so as to define a base plate which rests on the support surface around said aperture, the first recess and the second recess are aligned, and the first adapter portion and the second adapter portion form an adapter which closes the aperture.

14. The safety device as claimed in claim 13, wherein an elongate service element passes through the aperture in the support surface and the adapter closes an empty space defined between the periphery of the aperture and the service element, the adapter having a passage through which the service element passes, and the adapter being disposed closely around the service element.

15. The safety device as claimed in claim 14, wherein the passage is defined by a first cut away portion on the first adapter portion, which is closed by the second adapter portion.

16. The safety device as claimed in claim 14, wherein the passage is defined by a first cut away portion on the first adapter portion, which is aligned with and cooperates with a second cut away portion on the second adapter portion.

17. The safety device as claimed in claim 13, wherein the first recess is semi-circular, the second recess is semi-circular, the first adapter portion is semi-circular and the second adapter portion is semi-circular.

18. In combination, a support surface having an aperture, an elongate service element which passes through the aperture in the support surface, and a safety device which closes an empty space defined between the service element and the periphery of the aperture, wherein the safety device is formed by a plurality of modular sections comprising:

a first outer shell having a first edge in which there is provided a first recess;

a second outer shell having a second edge in which there is provided a second recess;

a first adapter portion received in the first recess; and

a second adapter portion received in the second recess;

wherein the first and second outer shells are connected together with the first edge of the first outer shell facing the second edge of the second outer shell so as to define a base plate which rests on the support surface around said aperture, the first recess and the second recess are aligned, and the first adapter portion and the second adapter portion form an adapter having a passage through which the service element passes, the adapter being disposed closely around the service element.

19. The combination as claimed in claim 18, wherein the passage is defined by a first cut away portion on the first adapter portion, which is closed by the second adapter portion.

20. The combination as claimed in claim 18, wherein the passage is defined by a first cut away portion on the first adapter portion, which is aligned with and cooperates with a second cut away portion on the second adapter portion.

21. The combination as claimed in claim 18, wherein the first recess is semi-circular, the second recess is semi-circular, the first adapter portion is semi-circular and the second adapter portion is semi-circular.

22. A method of placing a safety device around an elongate service element which extends through an aperture in a support surface, so as to close an empty space defined between the service element and the periphery of the aperture, the safety device being formed by a plurality of modular sections and comprising a first outer shell having a first edge in which there is provided a first recess;

a second outer shell having a second edge in which there is provided a second recess;

a first adapter portion received in the first recess; and

a second adapter portion received in the second recess;

wherein the first and second outer shells are placed on either side of the service element;

the first adapter portion and the second adapter portion are placed on either side of the service element, the first and second outer shells are connected together with the first edge of the first outer shell facing the second edge of the second outer shell so as to define a base plate which rests on the support surface around said aperture, and the first recess and the second recess are aligned;

the first adapter portion and the second adapter portion forming an adapter having a passage through which the service element passes, the adapter being disposed closely around the service element.

23. The method as claimed in claim 22, wherein the passage is defined by a first cut away portion on the first adapter portion, which is closed by the second adapter portion.

24. The method as claimed in claim 22, wherein the passage is defined by a first cut away portion on the first adapter portion, which is aligned with and cooperates with a second cut away portion on the second adapter portion.

25. The method as claimed in claim 22, wherein the first recess is semi-circular, the second recess is semi-circular, the first adapter portion is semi-circular and the second adapter portion is semi-circular.