Shock isolated workspace

• US 6,578,813 B1
• Filed: 05/22/2000
• Issued: 06/17/2003
• Est. Priority Date: 01/24/2000
• Status: Expired due to Fees

• Current Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Original Assignee: Lockheed Martin Corporation (Martin Marietta Corporation)
• Inventors: Monson, Robert J., Benjamin, Scott J.
• Primary Examiner(s): Braun, Leslie A.
• Assistant Examiner(s): WUJCIAK, ALFRED J
• Application Number:
  US09/575,253
• Time in Patent Office: 1,121 Days
• Field of Search: 248/618, 248/620, 248/638, 248/346.01, 248/621
• US Class Current: 248/618
• CPC Class Codes: B63B 17/0081 Vibration isolation or damping elements or arrangements, e.g. elastic support of deck-houses mounting of propulsion plant or unit B63H21/30; vibration dampers, suppression of vibration in systems F16F
• CPC Class Codes: B63B 29/06 Fastening to floors
• CPC Class Codes: F16F 15/02 Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems F16F15/005 takes precedence ; layered products B32B; suppression of vibration in ships B63; relieving load on bearings, using magnetic means F16C39/06
• CPC Class Codes: G06F 1/16 Constructional details or arrangements

Abstract

An improved shock isolation system having an operator platform wherein an operator chair is interposed as a physical barrier between the operator'"'"'s graphic terminal and the processing equipment that controls the graphic terminal so that the processing equipment is maintained in a normally non-operator contactable position by interpositioning an operator'"'"'s chair therebetween thereby minimizing the opportunity of the operator being injured by being accidentally thrown in to the processing equipment.

Claims

1. A shock-isolation system for isolation of shocks comprising:

a support structure;

a unitary platform, said unitary platform having an operator station thereon;

a graphics terminal positioned in an operator viewable condition;

a processing equipment for controlling said graphic terminal;

an operator station interpositioned between said processing equipment and said graphic terminal to minimize chances of an operator being thrown into said processing equipment; and

a shock mount for reducing shock and attenuating vibration, said shock mount located between said support structure and said unitary platform, said shock mount for supporting said unitary platform in a condition where the sole support for the unitary platform is the shock mount so that the unitary platform is free to remain spatially fixed to isolate the unitary platform from the effects of high “

g”

shocks with the operator station and the unitary platform further inhibiting opportunity for operator injury by simultaneously preventing the operator station and the unitary platform from moving relative to one another.

2. The shock-isolation system of claim 1 wherein said graphics terminal is hingedly mounted to swing away to a non operator contacting position in the event of a severe shock to said system.

3. The shock-isolation system of claim 2 wherein the operator station includes a foot deck for an operator.

4. The shock-isolation system of claim 3 wherein the shock-isolation system is only supported by said shock mount.

5. The shock-isolation system of claim 1 wherein the graphics terminal comprises a projection screen and said processing equipment includes a projector for projecting an image onto said graphics terminal.

6. The shock-isolation system of claim 5 wherein the unitary platform is metal and said projection screen is a rear projections screen.

7. The shock-isolation system of claim 6 wherein the unitary platform has a surface area of about 20 to 30 square feet.

8. The shock-isolation system of claim 1 wherein the shock mount provides vibration damping.

9. The shock-isolation system of claim 1 wherein the graphics terminal comprises a helmet securable to an operators head with the helmet including a viewing surface thereon.

10. The shock-isolation system of claim 9 wherein the helmet is a protective helmet to protect the operator from head injuries.

11. The shock-isolation system of claim 9 wherein the processing equipment includes a handheld wireless control.

12. A method of isolating an operator on a structure from injury by an operator'"'"'s console comprising the steps of:

supporting a portion of the structure with shock mounts connected to the structure and the portion of the structure to provide shock isolation to the portion of the structure from the structure;

mounting the operator'"'"'s graphic terminal to a first portion of an operator station and mounting a processing equipment for the graphic terminal to a second portion of the operators station; and

interposing an operator chair between the graphic terminal and the processing equipment to minimize operator contact with the processing equipment so that when a shock is transmitted to the structure the portion of the structure and the operator'"'"'s station are shock isolated as a unit from the structure and the operator chair acts as a physical barrier to minimize injury to an operator by contact with the processing equipment.

13. The method of claim 12 including the step of including vibration dampers in the shock mounts.

14. The method of claim 13 including the step of solely supporting the portion of the structure from the structure with a shock mount.

15. The method of claim 14 including us a chair to defines an operator space so that when the operator is in the operator space the chances of injury are minimized.

16. The method of claim 12 including the step of projecting an image onto the graphic terminal from the processing equipment.

17. The method of claim 16 wherein the step of projecting an image onto the graphic terminal comprises projecting a digital image from a digital projector located below said chair to a reflector to redirect the digital image to the graphic terminal.