Alarm device for use with fall protection equipment

Details Alarm device for use with fall protection equipment Alarm device for use with fall protection equipment

2006-09-12

2006-09-12

Nguyen, Hung (Department: 2612)

Communications: electrical

Condition responsive indicating system

Specific condition

C340S673000, C340S679000, C340S680000, C340S685000, C340S687000, C340S457100, C182S003000, C182S046000

Reexamination Certificate

active

07106205

ABSTRACT:
A preferred embodiment alarm device for use with fall protection equipment includes an elongating member, an alarm, an activation member, and a connecting member. The elongating member has a first end and a second end and extends in length as the first end and the second end are pulled in different directions. The alarm is operatively connected to the first end of the elongating member, and the activation member is releasably connected to the alarm. The activation member activates the alarm when disconnected from the alarm. The connecting member interconnects the activation member and the second end of the elongating member, and the activation member becomes disconnected from the alarm when the elongating member is extended in length as the first end and the second end are pulled in different directions thereby activating the alarm when the elongating member is extended.

REFERENCES:
patent: 4660679 (1987-04-01), Ostrobrod
patent: 4846313 (1989-07-01), Sharp
patent: 4944056 (1990-07-01), Schroeder et al.
patent: 5174410 (1992-12-01), Casebolt
patent: 5279385 (1994-01-01), Riches et al.
patent: 5601434 (1997-02-01), Winters
patent: 5903219 (1999-05-01), Chen
patent: 6265983 (2001-07-01), Baillargeon
patent: 6279680 (2001-08-01), Casebolt
patent: 6330931 (2001-12-01), Baillargeon et al.
patent: 6488118 (2002-12-01), Corriveau

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