fire alarm bell specification

Found inside – Page 238American Specification Institute , Classification 76 , undated : Electric burglar ... 7 , 1918 : Fire - alarm systems . findings , conclusions , standards ... Found inside – Page 50Alarms , fire and temperature .-- An electric signal or alarm in case of fire or excessive temperature & c . is given by an arrangement of battery , electric bell , and circuit consisting of two metal tubes , insulated by cotton or silk from one another ... Found inside – Page 190Using events fire, bell, and reset for a fire signal, ringing a bell, and the reset procedure, this leads to the specification fire-alarm C [fire — , bell U ... Found inside – Page 51Two general classes of coded manual fire - alarm systems can be recognized . One covered by Federal Specification No. W - F - 391 ( 49 ) is adapted for ... Found inside – Page 196... of the plaintiff's patent - right to alarm - bells for fire engines . ... patent is granted should be truly and fully described in the specification . Found inside – Page 37Abridgments of Specifications : Class . ... Relates to an automatic electric the till drawer F is opened it actuates the lever G fire - alarm and watchman's time ... The annunciator and alarm bell against a spring above it , is used as a storage ... Found inside – Page 994472 , R. S. ) SPECIFICATIONS FOR THE INSTALLATION , MAINTENANCE , AND USE OF ... ( d ) Fire - alarm systems shall not be used for the transmission of other ... Found inside – Page 65Write for NEW Fire Alarm System Specification Guide This easy - to - use guide simplifies the preparation of fire alarm ... Smoke Detectors Heat Detectors Bells Horns Voice Communication Systems Audio - Visual Devices Flame Detectors ... Found inside – Page 28128the drawings in addition to being menSYSTEM Section of these specifications , tioned in the written provisions did not ... on the pre - signal alarm bells In its statement of position which acin the same manner as a manual fire sta companied the ... Found inside – Page 238American Specification Institute , Classification 76 , undated : Electric burglar ... 7 , 1918 : Fire - alarm systems . findings , conclusions , standards ... Found inside – Page 7( d ) Fire - alarm systems shall not be used for the transmission of ... if ) All conductors shall conform to specifications for interior communication ... Found inside – Page 73The presignal alarm shall be transmitted by pulling the lever downward as far as it will go and releasing it. The pull-lever ... C. FIRE ALARM SIGNALS (Note to Specification Engineer: Specify either (1) with size of bells selected, or (2) horns.) ... Found inside – Page 90... frequent than required in the specification forming part of the approval ... for each fire - alarm zone , this annunciator together with an alarm bell ... Found inside – Page 27... or other suitable indicator for each fire - alarm circuit , this annunciator , together with an alarm bell , to be located in the wheelhouse or in the ... Found inside – Page 238American Specification Institute , Classification 76 , undated : Electric burglar ... 7 , 1918 : Fire - alarm systems . findings , conclusions , standards ... Found inside – Page 298... BELLS , BUZZERS , HORNS , SIRENS , AND ELECTRONIC SHIPBOARD ALARM SYSTEM ... MANUALLY ACTUATED SIGNALING , FOR USE WITH FIRE - PROTECTIVE SIGNALING ... Found inside – Page 318The attorney , Job Abbott , who drew the specification for that patent , was a skilful and intelligent solicitor ; and when ... of the talking boxes for fire - alarm purposes in connection with the claim to a talking circuit to be put into the specification of ... Found inside – Page 130-492Also , a note on all Fire Alarm plan sheets states that “ All heat detector locations are not shown . See Spec . Section 16721 and comply with NFPA 72E . Found inside – Page 1730Fire - alarm signals are and yards , docks , etc. , our Fire - Alarm and Watch - Serv- separately recorded on another ... a momentary operation of Specifications . the bell to attract attention , Complete specifications according to requirements ... Found inside – Page 6By my presproved Town Fire - Alarm Telegraph ; and I ent improvement I can dispense with the cendo hereby declare that ... Imterminate series of audible sounds , and the provement in Magnetic Alarm - Bells , " for sounding mechanism being ... Found inside – Page 984472 , R. S. ) SPECIFICATIONS FOR THE INSTALLATION , MAINTENANCE , AND USE OF FIRE - DETECTING ... a lamp or drop for each fire - alarm zone , this annunciator , together with an alarm bell , to be located in the wheelhouse or in ... Found inside – Page 5This action , which is that of a make - and - break switch , produces a continuous ringing of the bell . ... Electric bells . - In order to regulate the force of the stroke of an electric fire - alarm bell or similar apparatus , the pivoted lover H , Fig . Found inside – Page 28535 Functional Specification Package FRM 14 / FRM 49 Processing / Doc . 8145 Special Enrollment Examination ... 8020 When Fire Alarm Bell Rings / Doc . "This edition of NFPA 72 was approved as an American National Standard on August 26, 2012"--Page 1. Found inside – Page 182Specification of the Patent granted to JosEPH SMITH , of Red Lion - street ... Patent for an Alarum in case of Fire , Mode of fixing an'i setting an Alarm-Bell, Found inside – Page 22322Each general alarm bell must be idenmade of wood . ... CRANES the driver when the mast is in a position & 108.629 Fire extinguishing system of maximum ... Found inside – Page 200For ( a ) The following specifications , the purpose of this subpart , manual fire standards , and regulations , of the issue alarm systems will be ... Found inside – Page 196718.32 Fire Alarms 718.29 Miscellaneous Telephone Equipment U. S. GOV . , Army Air Forces Specification 7025A ; 1945 . Interphone Equipment AN / AIC - 3 ... Found inside – Page 1-25( iv ) Fire - alarm systems shall not be used for the transmission of other than fire ... ( vi ) All conductors shall conform to specifications for interior ... Found inside – Page 876... a new and useful Imend of said screws working into the top of the provement in Magneto - Electric Fire - Alarm adjusting ... illustrating brought nearer , and a finer tlour will be pro- the mode of connecting the apparatus with the duced . bell . Found inside – Page 2Record 1: 1617-1875 Great Britain. Patent Office. Blake's Improved Fire Alarm . According to my Invention I employ fuses of various kinds in connection with one or more maroons or other explosive , or with a bell or alarum . The fuses are hung ... Found inside – Page 754Specification VA - M - 277 ; 1937. Fire Alarm Punch Register and TakeUp - Reel . References . - Fire alarm system , seo 718.30 ; alarm bells , see 718.33 ... Found inside – Page 26... FILH FLMPRS FLMSD FLTR FA FLDO FLF FLH FLL FLR FLU FDR FGR FNSH FAO FIS FNSH SPEC FDC FDR FEXT ... finish specification ( number ) finish two sides fin - stabilized fil fct lg fc If flr fil fire alarm bell fire olarm box fire and bilge ... Found inside – Page 196... of the plaintiff ' s patent - right to alarm - bells for fire engines . ... patent is granted should be truly and fully described in the specification . Found inside – Page 729( v2 ( iv ) Fire - alarm systems shall not be used for the transmission of other than ... ( vi ) All conductors shall conform to specifications for interior ... Found inside – Page 1-37( iv ) Fire - alarm systems shall not be used for the transmission of other than fire ... ( vi ) All conductors shall conform to specifications for interior ... Found inside – Page 61Consider the example of a high school where the design specification called for bells as the fire alarm notification appliance and bells to notify the ... Found inside – Page 55Consider the example of a high school where the design specification called for bells as the fire alarm notification appliance and bells to notify the ... Found inside – Page 96... frequent than required in the specification forming part of the approval ... for each fire - alarm zone , this annunciator together with an alarm bell ... Found inside – Page 27... or other suitable indicator for each fire - alarm circuit , this annunciator , together with an alarm bell , to be located in the wheelhouse or in the ... Found insideJAMES A. TILDEN , OF HYDE PARK , MASSACHUSETTS . , COMBINED FIRE - ALARM AND TIME - DETECTOR . SPECIFICATION forming part of Letters Patent No. Found inside – Page 177Specifications of the above , and of a number of other tenders for telegraph and telephone material , may be inspected at ... the provision of electric fire alarms ( 14 ) and alarm bells at 20 firemen's houses , at £ 131 per annum for seven years . Found insideVA Master Construction specification 808 gives guidelines for the installation of fire alarm systems in VA occupied areas . Found insideJohnson's Improved Fire Alarm . the upper part of the tube closes the circuit , thereby causing the bell to ring without cessation exactly as if a person were continuing to depress the call knob or stud . It is also proposed to construct apparatus of ... Found inside – Page 137( d ) Fire - alarm systems shall not be used for the transmission of other than fire ... ( ) All conductors shall conform to specifications for interior ... Found insideFire alarm light/bells shall be a flashing strobe light lamp unit with ... and installed under the electrical specification section, Division 26 00 00. 4. Found inside – Page 1107Action for an infringement of the plaintiff's order to bring the prisoners up is not to patent - right to alarm - bells for fire engines . The change that ... In two districts where warshould be truly and fully described in the specification . The matters not ... 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