Apparatus and methods for securing switch devices

Details Apparatus and methods for securing switch devices Apparatus and methods for securing switch devices

2008-05-13

2008-05-13

Enad, Elvin (Department: 2832)

Electricity: circuit makers and breakers

Switch activation inhibitor

Actuator locking device

C200S043140

Reexamination Certificate

active

11250688

ABSTRACT:
Apparatus and methods for lockout of toggle switches, such as those toggle switches that include a captivating switch head (e.g., an enlarged and/or offset switch head) disposed on a cylindrical-shaped switch arm of the toggle switch. In one example, the apparatus and methods may employ a securement housing configured to be secured to a toggle switch by capturing at least a portion of the switch arm of the toggle switch between a switch head and an adjacent surface in a manner that prevents movement of the switch arm from a first switch position (e.g., “off” position) to a second switch position (e.g., “on” position).

REFERENCES:
patent: 1917620 (1933-07-01), Van Sickel
patent: 2807692 (1957-09-01), Leslie
patent: 3527914 (1970-09-01), Spacek
patent: 4367386 (1983-01-01), Sorenson
patent: 4723458 (1988-02-01), Blok
patent: 5060107 (1991-10-01), Castonguay
patent: 5122624 (1992-06-01), Benda
patent: 5165528 (1992-11-01), Kozlowski et al.
patent: 5207315 (1993-05-01), Benda
patent: 5300740 (1994-04-01), Benda
patent: 5310969 (1994-05-01), Turek et al.
patent: 5380968 (1995-01-01), Morse
patent: 5457295 (1995-10-01), Tanibe et al.
patent: 5732815 (1998-03-01), Brouwer
patent: 5868242 (1999-02-01), Hall et al.
patent: 6310305 (2001-10-01), Kamino et al.
patent: 6365851 (2002-04-01), Gasper
patent: 6392170 (2002-05-01), Wechsler
patent: 6469264 (2002-10-01), Benda
patent: 6617532 (2003-09-01), Turek
patent: 6696651 (2004-02-01), Koopmeiners et al.
patent: 6727441 (2004-04-01), Benda
patent: 6930262 (2005-08-01), Lee
patent: 6940027 (2005-09-01), Sipe
patent: 2004/0245077 (2004-12-01), Benda
Military Distribution Statement, MS24509, Circuit Breaker-Aircraft, Trip-Free, Toggle, 5 Thru 15 Amp, Type I, Nov. 30, 1987, 5 pgs.
Military Specification, “Panels, Airport Lighting Control, General Specification For”, FSC 6210, Dec. 11, 1970, 13 pgs.
Occupational Safety and Health Admin., Labor, 29 CFR Ch XVII, Section 1910.147, Jul. 1, 1999, 470-477.
Texas Instruments, Klixon 7270 and 7271 Series, Single-Phase, Toggle or Pushbutton, http://www.ti.com/snc/products/controls/acb-7270.htm. printed from Internet on Sep. 20, 2005, 6 pgs.
Military Distribution, Air Force Occupational Safety and Health Standard 91-501 (AFOSHSTD91-501), “Air Force Consolidated Occupational Safety Standard”, Jul. 7, 2004, pp. 1-10.
Military Electrical Safety Guidelines, AFOSHSTD91-501, “Electrical Safety”, Jul. 7, 2004, Chapter 8, pp. 67-75.
Military Hazardous Energy Control Guidelines, AFOSHSTD91-501, Hazardous Energy Control (Lockout and Tagout) and Mishap Prevention Signs and Tags, Jul. 7, 2004; Chapter 21, pp. 277-291.
“Living Hinge”, Wikipedia, http://en.wikipedia.org/wiki/Living—hinge, page last modified Jun. 29, 2005, 1 pg.

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