Bucket Truck Operational Improvement Apparatus

• US 20150326315A1
• Filed: 05/21/2015
• Published: 11/12/2015
• Est. Priority Date: 02/10/2012
• Status: Abandoned Application

• Current Assignee: Irwin Math, Joseph Georgiano
• Original Assignee: Irwin Math, Joseph Georgiano
• Inventors: Georgiano, Joseph, Math, Irwin
• Application Number:
  US14/718,282
• Publication Number:
  US 20150326315A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: B66F 11/04 for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations Working platforms on fork-lift trucks B66F9/127; vehicle aspects of service vehicles B60P3/14; platforms for cleaning windows A47L3/02; devices for rescuing persons from buildings A62B1/02; liftable or lowerable platforms for use on ladders E06C7/16; maintenance travellers for bridges E01D19/10; scaffolds on an extensible sub-structure E04G1/22
• CPC Class Codes: B66F 11/046 of the telescoping type
• CPC Class Codes: B66F 17/006 for working platforms
• CPC Class Codes: H04B 10/25 Arrangements specific to fibre transmission

Abstract

An insulated bucket truck intercom facilitates safe/reliable bucket-to-cab and bucket-to-ground communications during truck operations, while in close proximity to high voltage power sources/lines. A truck-powered cab transceiver and battery-powered bucket transceiver are selectively interconnected by fiber optic cable to maintain high voltage electrical isolation of at least 10 KV/foot. A hands-free bucket transceiver liberates bucket workers from depressing a PTT button to communicate during repair operations. A PTT cab transceiver prevents stray sounds from distracting bucket workers. Bucket elevation through extension of the telescoping boom, with fiber optic cable secured thereto, is accommodated by a self-storing fiber optic reel assembly positioned at each section. Play in the cable and a spring-loaded pulley member accommodates boom articulation. A cab transceiver radio interface permits interference-free communication between the bucket transceiver and/or the cab transceiver, with a remote walkie-talkie up to 10 miles distant. A sensor warns of imminent truck tipping from boom overreaching.

Claims

1. Apparatus for use in improving the operational capability of a bucket truck comprising:

a truck cab transceiver, said truck cab transceiver comprising a speaker, and a voice-activated microphone;

a bucket transceiver, said bucket transceiver comprising a speaker and a voice-activated microphone;

a fiber optic cable configured to selectively interconnect said truck cab transceiver with said bucket transceiver;

said fiber optic interconnection configured to maintain high voltage electrical isolation between the bucket and the truck cab, while permitting communication between said bucket transceiver and said truck cab transceiver to be free from electrical interference;

means for automatically taking-up and letting out a portion of said fiber optic cable between said bucket transceiver and said cab transceiver, as required by movement of said bucket transceiver; and

said truck cab transceiver comprising a radio interface configured to permit said interference free communication from said bucket transceiver to said cab transceiver, through said fiber optic cable, to be wirelessly communicated to a distal transceiver, to permit hands-free interference-free communication between said bucket transceiver and the distal transceiver.

2. A bucket truck intercom system, for use on an insulated bucket truck to facilitate cab-to-bucket and bucket-to-cab communication, and also bucket communication with a transceiver distal to the bucket truck, during bucket truck operations, while the bucket is in close proximity to high voltage power sources/lines, with the communication therefrom being free from electrical interference, said bucket truck intercom system comprising:

a truck cab transceiver, said truck cab transceiver comprising a speaker, and a voice-activated microphone;

a bucket transceiver, said bucket transceiver comprising a speaker and a voice-activated microphone;

a fiber optic cable configured to selectively interconnect said truck cab transceiver with said bucket transceiver;

said fiber optic interconnection configured to maintain high voltage electrical isolation between the bucket and the truck cab, while permitting communication between said bucket transceiver and said truck cab transceiver to be free from electrical interference;

means for automatically taking-up and letting out a portion of said fiber optic cable between said bucket transceiver and said cab transceiver, as required by movement of said bucket transceiver; and

said truck cab transceiver comprising a radio interface configured to permit said interference free communication from said bucket transceiver to said cab transceiver, through said fiber optic cable, to be wirelessly communicated to a distal transceiver, to permit hands-free interference-free communication between said bucket transceiver and the distal transceiver.

3. The bucket truck intercom system according to claim 2 further comprising means for accommodating play in said fiber optic cable from articulating of the bucket truck arms.

4. The bucket truck intercom system according to claim 2 wherein said distal transceiver comprises a walkie-talkie.

5. The bucket truck intercom system according to claim 2 wherein said distal transceiver comprises a cab transceiver and radio interface of a second said bucket truck intercom system;

and wherein said cab transceiver of said second bucket truck intercom system comprises a voice-activated microphone configured to permit communication between said cab transceiver of said second bucket truck intercom system and a bucket transceiver therein, through a fiber optic cable interconnected therebetween.

6. The bucket truck intercom system according to claim 2 wherein said bucket transceiver comprises an externally accessible rechargeable battery unit.

7. The bucket truck intercom system according to claim 6 wherein said cab transceiver further comprises a remote-battery charging unit configured to recharge said bucket-transceiver battery therein.

8. The bucket truck intercom system according to claim 6 wherein said bucket transceiver comprises a water-proof metal housing;

and wherein said externally accessible rechargeable battery unit is waterproof.

9. The bucket truck intercom system according to claim 2 wherein said high voltage electrical isolation provided by said intercom system comprises at least 10 KV/foot of isolation.

10. The bucket truck intercom system according to claim 2 wherein said cab transceiver comprises an indicator light, said indicator light being from the group of indicator lights consisting of:

a cab transceiver to bucket transceiver link status light;

a battery charge condition light; and

a power status light.

11. A bucket truck intercom system, for use on an insulated bucket truck to facilitate cab-to-bucket and bucket-to-cab communication during bucket truck operations, and also bucket communication with a transceiver distal to the bucket truck, with the bucket in close proximity to high voltage power sources/lines, said bucket truck intercom system comprising:

a truck cab transceiver;

a bucket transceiver;

a length of fiber optic cable, a first end of said length of fiber optic cable coupled to said truck cab transceiver, and a second end of said length of fiber optic cable coupled to said bucket transceiver, to selectively interconnect said truck cab transceiver with said bucket transceiver;

at least one spring biased self-storing fiber optic reel assembly configured to automatically let out and take up a portion of said length of said fiber optic cable between said first and second ends; and

wherein said fiber optic interconnection is configured to maintain high voltage electrical isolation between said bucket transceiver and the truck cab transceiver while permitting cab-to-bucket and bucket-to-cab communication being free from electrical interference, said truck cab transceiver comprising a radio interface configured to permit said interference free communication from said bucket transceiver to said cab transceiver, through said fiber optic cable, to be wirelessly communicated to a transceiver distal from said bucket transceiver and cab transceiver.

12. The bucket truck intercom system according to claim 11 further comprising a spring-loaded pulley member configured to accommodate play in said fiber optic cable.

13. The bucket truck intercom system according to claim 11,

wherein said truck cab transceiver comprises an integrated speaker and microphone;

and

wherein said bucket transceiver comprises an integrated speaker and microphone.

14. The bucket truck intercom system according to claim 13 wherein said microphone of said bucket transceiver comprises a hands-free microphone.

15. The bucket truck intercom system according to claim 13 wherein said truck cab transceiver comprises a push-to-talk transceiver.

16. The bucket truck intercom system according to claim 11 wherein said cab transceiver comprises an indicator light, said indicator light being from the group of indicator lights consisting of a cab transceiver to bucket transceiver link status light;

a battery charge condition light; and

a power status light.

17. The bucket truck intercom system according to claim 14 wherein said hands-free microphone of said bucket transceiver is configured to transmit continuously.

18. The bucket truck intercom system according to claim 14 wherein said hands-free microphone of said bucket transceiver is configured to be voice-activated.

19. The bucket truck intercom system according to claim 13 wherein said distal transceiver comprises a hand-held radio.

20. The bucket truck intercom system according to claim 13 wherein said microphone of said cab transceiver comprises a voice-activated microphone;

and wherein said distal transceiver comprises a cab transceiver and radio interface of a second said bucket truck intercom system; and

said cab transceiver of said second bucket truck intercom system comprises a voice-activated microphone configured to permit communication between said cab transceiver of said second bucket truck intercom system and a bucket transceiver therein, through a fiber optic cable interconnected therebetween.