Work surface with power and communication module

• US 4,654,756 A
• Filed: 02/07/1985
• Issued: 03/31/1987
• Est. Priority Date: 02/07/1985
• Status: Expired due to Term

• Current Assignee: Haworth Incorporated
• Original Assignee: Haworth Incorporated
• Inventors: Wilson, Harold R., Belka, Allen B.
• Primary Examiner(s): Pellinen, A. D.
• Assistant Examiner(s): Ginsburg, Morris
• Application Number:
  US06/699,117
• Time in Patent Office: 782 Days
• Field of Search: 361/428, 174/58, 174/48, 174/49, 339/56, 339/34, 312/208, 312/223, 200/61.62, 108/108
• US Class Current: 361/827
• CPC Class Codes: A47B 2021/066 with power or communication connection interface
• CPC Class Codes: A47B 21/06 characterised by means for holding, fastening or concealing cables
• CPC Class Codes: A47B 2200/0082 Cable inlet in worktop or desk, e.g. grommet
• CPC Class Codes: A47B 2200/01 Office wall with desktop function
• CPC Class Codes: H02G 3/18 providing line outlets

Abstract

A work surface structure having a power/communication module integral therewith. This module is hidden beneath a door which is flush with and forms a part of the top of the work surface structure. This module permits numerous power and communication (i.e. data) cables to be fed into the module for connection to appropriate connectors, and excess lengths of cable can be stored within a compartment of the module. Additional cable storage compartments are hidden below the top of the work surface for storing therein excess lengths of power/communication cables which extend from external locations to the module.

Claims

1. In a working surface structure having a horizontally extending top member with a substantially planar upper work surface, the top member being of substantially rectangular configuration and including front and rear edges and a pair of end edges extending therebetween, the improvement comprising:

access opening means formed through said top member adjacent said rear edge, said access opening means being spaced inwardly from the end edges of the top member and opening rearwardly through the rear edge thereof;

door means pivotally supported on said top member for movement between (1) a closed position wherein it closes off said access opening means and is substantially flush with said work surface and (2) an open position wherein said access opening means is exposed, said door means having a rear edge thereof which is substantially aligned with the rear edge of said top member when the door means is in said closed position;

a power and communication module secured to said top member and accessible through said access opening means;

said module including a housing which is secured to and projects downwardly from said top member and defines therein a compartment which is disposed below and accessible through said access opening means;

said module also including electrical receptacle means and communication connector means mounted on said housing and accessible solely from said compartment through said access opening means when said door means is in said open position; and

resiliently deformable strip means extending along each end edge of said access opening means when said door means is in said closed position for permitting communication and/or power cables to pass therethrough from above said work surface into said compartment.

2. A structure according to claim 1, wherein said housing includes front and rear walls which are horizontally spaced apart and define said compartment therebetween, said rear wall including a lower portion and an upper portion, said upper portion sloping rearwardly as it projects upwardly so as to define a panel which faces upwardly and forwardly for increased accessibility and visibility when the door means is in its open position, said receptacle means and said communication connector means being mounted on said panel, and said compartment defining therein a storage chamber for storage of power and/or communication cables in the region between said front wall and the lower portion of said rear wall.

3. A structure according to claim 2, wherein the door means has a hinge spaced inwardly from said rear edge so that the door means, when in its open position, extends substantially vertically and is positioned adjacent but spaced slightly forwardly from the rear edge of said top member, the weight of the door means when in said open position being disposed rearwardly of said hinge so as to maintain said door means in said open position.

4. A structure according to claim 2, wherein a said resiliently deformable strip means is secured to said top member and extends along each end edge of said access opening means, said strip means being constructed of a deformable elastomeric material.

5. A structure according to claim 2, wherein said module includes an electrical power unit removably secured to said housing, said power unit being positioned rearwardly of but directly adjacent the rear wall of said housing, said rear wall having an elongated slot formed therein, said power unit having a plurality of said electrical receptacle means mounted thereon and projecting forwardly from a side thereof so as to project through said slot, said power unit having flexible electrical cable means projecting therefrom and terminating in a conventional electrical plug for insertion into a remote electrical receptacle.

6. A structure according to claim 2, wherein said rear wall includes opening means extending therethrough and a communication support plate secured to said rear wall so as to overlap the last mentioned opening means, said communication support plate having a plurality of connector openings of different shapes extending therethrough, and a plurality of said communication connector means of different configurations being mounted on said support plate and projecting through the connector openings so as to project into said compartment.

7. A structure according to claim 2, wherein said housing comprises an elongated channel-like trough which is fixed to and projects downwardly from the underside of said top member, said trough extending longitudinally of said top member throughout substantially the entire length thereof and being positioned closely adjacent said rear edge, said trough being closed by said top member and by a pair of end walls, said trough also having a pair of intermediate divider walls disposed therein which define said compartment therebetween, said trough also defining therein a first cable storage compartment disposed between one of said end walls and the adjacent divider wall, said trough defining a second cable storage compartment wherein between the other end wall and the other divider wall, the rear wall of said trough having first and second openings formed therein for communication with said first and second cable storage compartments respectively.

8. A structure according to claim 1, including a pair of L-shaped support arms mounted on and projecting downwardly from said top member adjacent the opposite end edges thereof for securing said work, surface structure to an upright wall panel.

9. In a working surface structure having a horizontally extending platelike top member with a substantially planar upper work surface, the top member being of substantially rectangular configuration and including front and rear edges and a pair of end edges extending therebetween, the improvement comprising:

access opening means formed through said top member adjacent said rear edge, said access opening means being horizontally elongated generally parallel with said rear edge;

door means pivotally supported on said top member for movement between (1) a closed position wherein it closes off said access opening means and is substantially flush with said upper work surface and (2) an open position wherein said access opening means is exposed;

power module means secured to said top member and accessible through said access opening means for providing electrical power for electrical equipment adapted to be supported on said top member;

said module means including a housing which is secured to and projects downwardly from said top member and defines therein a main compartment which is disposed below and accessible through said access opening means, said housing being horizontally elongated generally parallel with said rear edge;

said module means including an electrical power unit removably secured to said housing and having a wall which mounts thereon a plurality of electrical receptacle means, said wall and the electrical receptacle means thereon being accessible solely from said main compartment, said wall being spaced downwardly from said door means and being sloped upwardly as it projects rearwardly so as to face both upwardly and forwardly for increased accessibility and visibility of the receptacle means mounted thereon when the door means is in its open position;

said main compartment as defined within said housing defining an open region of substantial magnitude in front of said wall and extending downwardly below the level of said receptacle means for storing cabling therein.

10. A structure according to claim 9, wherein said module means includes a secondary compartment for storing excess cable therein, said secondary compartment being located below said top member and opening generally rearwardly thereof, said secondary compartment being isolated from the main compartment and accessible only from below said top member.

11. A structure according to claim 10, wherein said housing comprises a channel-like member which is elongated along and generally parallel with the rear edge of said top member and projects downwardly from the latter, said main compartment being 1ocated in a center portion of said housing in inwardly spaced relationship from the end edges of said top member, and said housing defining therein a pair of secondary compartments with said main compartment being disposed therebetween, said main compartment being separated from said secondary compartments by intermediate walls which extend transversely of said channel-like member.

12. A structure according to claim 10, wherein the housing has a wall portion which is generally parallel with the wall of the power unit and has opening means extending therethrough and a communication support plate secured thereto so as to overlap the last-mentioned opening means, said communication support plate having a plurality of connector openings of different shapes extending therethrough, and a plurality of communication connector means of different configurations mounted on said support plate and projecting through the connector openings so as to project into said main compartment.

13. A structure according to claim 9, wherein said housing includes front and rear walls which are horizontally spaced apart and project generally downwardly in substantially parallel relationship from said top member for defining said main compartment therebetween, said housing including a further wall which is spaced downwardly from said rear wall and which is sloped upwardly as it projects rearwardly so as to face generally upwardly and forwardly for increased accessibility and visibility through the access opening means when the door means is in its open position, said further wall having said power unit associated therewith so that the plurality of receptacle means extend along a plane which is generally parallel with said further wall, said further wall also having communication connector means mounted thereon so as to be accessible solely from said main compartment.