Title:
Fire Alarm Extension Apparatus And Method

dc.contributor.patentcreator Hawkins, Riley J.
dc.contributor.patentcreator Hawkins, Nicole E.
dc.date.accessioned 2017-05-12T14:27:17Z
dc.date.available 2017-05-12T14:27:17Z
dc.date.filed 2/3/1995
dc.date.issued 1/7/1997
dc.description.abstract Fire alarm extension apparatuses (30, 100) permit actuation of a fire alarm pull switch (11, 21) by persons with a handicap by lowering the position at which the fire alarm pull switch (11, 21) can be actuated. The fire alarm extension apparatuses (30, 100) each comprise a clip (33, 133) for attachment to a pull lever (14, 24) of the fire alarm pull switches (11, 21). An elongated member (32, 132) is attached to the clip (33, 133) for permitting movement of the clip (33, 133) and the pull lever (14, 24) while at a position remote from the pull lever (14, 24) in a direction to permit actuation of the fire alarm pull switch (11, 21). In a first embodiment (30), the elongated member (33) is a flat rigid shaft which is mounted to a wall (31) via a mounting block (36) and is guided by dual parallel rails (37a, 37b) situated on the mounting block (36). Further, the lever (14, 24) is engaged by a C-shaped clip (33), and the shaft (32) has a T-shaped handle (34). In a second embodiment (100), the elongated member (132) is a coated wire which permits pivotal movement of the lever (14, 24) as well as the cover (12, 22) without mechanical stress to the apparatus (100). Further, the second embodiment has a frictional mechanism (151b) for inhibiting movement of the cord (132) for preventing inadvertent actuation of the switch (11, 21) and a mechanism (152, 153) for ensuring that a slanted-L-shaped handle (134) remains in a desirable posture for easy grasping by a person.
dc.description.assignee Georgia Tech Research Corporation
dc.identifier.cpc H01H23/141
dc.identifier.cpc H01H15/00
dc.identifier.patentapplicationnumber 08/383413
dc.identifier.patentnumber 5590759
dc.identifier.uri http://hdl.handle.net/1853/57230
dc.identifier.uspc 200/331
dc.title Fire Alarm Extension Apparatus And Method
dc.type Text
dc.type.genre Patent
dspace.entity.type Publication
local.contributor.corporatename Georgia Institute of Technology
local.relation.ispartofseries Georgia Tech Patents
relation.isOrgUnitOfPublication cc30e153-7a64-4ae2-9b1d-5436686785e3
relation.isSeriesOfPublication 0f49c79d-4efb-4bd9-b060-5c7f9191b9da
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