EXTRACTORS


 
Extractor No. 1

Pliers-shaped tool, 5.25in. long, with insulated handles. The shape of the jaws is such that heat coils, lamp caps, "clips, Test, No. 24" and "Links, M" can be firmly held and easily removed from, or replaced, in position.

 

 


 
 
Extractor No. 2

Pliers-shaped tool, 6in. long. Used for removing the caps or covers fitted on Meters Nos. 1, 2, 3B, 8A, 8AN, 9A, 9C, 9D, 9F, 9G, 11A, 11B, 11D, 12A, 12B, 14A, 14B, 16A and 17A.
 

 


 
 
Extractor No. 3

Pliers-shaped tool, approximately 5in. long, with insulated handles. Used for removing or replacing the carbons fitted on Protectors H.C. & F.
 

Also used with Carbons and Links No. 18.

 

 


 
 
Extractor No. 4

Pliers-shaped tool, approximately 5in. long, with jaws tapering to a fine point; an adjustable screw is fitted in the thick part of one of the jaws. The tool is used for removing the caps of pilot lamps, the label holders which are fitted on switchboard jacks, and Lamp Caps and Labels Nos. 1 and 2. The screw should be adjusted to prevent the jaws from closing for a distance slightly smaller than the width of the label holder or lamp cap being removed. This prevents the label holder or lamp cap being damaged when a comparatively-heavy pressure is applied to the handle, and also relieves the strain on the thin tips of the pliers.

ATM Part No. L14341A.
ETL Part No. N8340.

 


 
 
Extractor No. 5 and 5A

Approximately 3in. long. A black Bakelite moulding with a split tube made of spring steel fitted at one end, which is used for removing Lamps No. 2. At the opposite end, the Bakelite is shaped so that when the lamp has been replaced in position, it can be pushed right home.

Earlier model is shown in top two pictures.

ATM Part No. L14581A.
ETL Part No. N8219.

 


 

 
Extractor No. 6

Consists of a split spring tube 2.5in. long, fitted with a sliding washer. Used for removing Lamps No. 4.
 


 
Extractor No. 7

Consists of "U" shaped piece of flat spring steel, the ends of which are turned inwards and shaped so that they will engage with a groove provided in the covers of Indicators No. 600, 2700, 2800, 2900 and 3000. By means of this tool, the covers of these Indicators may be removed.


 
Extractor No. 8

Consists of a hardwood block 2.25in. by 7/8in. by 0.5in., fitted with a metal plate 2in. by 0.5in. and two prongs fitted at l.6in. centres. In the steel plate, a slot and hexagonal hole is cut. The tool is used for removing the covers fitted to W.E. Co. relays. These relays are fitted with cylindrical covers, on some of which two semi-circular rebates are made on opposite sides of the periphery. The two prongs on the tool fit into these two rebates and by a rotary movement in an anti-clockwise direction the cover can be removed. The hexagonal hole fits a nut which is fitted at the end of some of the covers, whilst the slot fits a steel strip which projects at right angles from the end of other types of cover.

 

Extractor No. 9

Pliers-shaped tool, 5.5in. long. The jaws are shaped to open the locking rings fitted on Teleprinters No. 3A, 7A and 7B prior to their removal.

 

 

Extractor No. 10

7 in. long. Fitted with wood handle. The working end of the tool is fitted with two hooks which are fixed 11 in. from each other. Used for removing the anchor-pin springs of the transmitter units fitted on Teleprinters No. 3A.

 

Extractor No. 11

Consists of an ordinary button-hook, 4.5in. long. Is used for the removal and replacement of spiral springs fitted on Teleprinters 3A, 7A and 7B

 

Extractor No. 12

Pliers-shaped tool, 5.25in. long. The shape of the jaws allows for the ebonite buffers fitted on A.E. Co., S.T. & Co. and Ericssons' horizontal type relays to be securely held when being removed or replaced.

 

 

Extractor No. 13

Used in the removal of 8mm ball-bearings from armature shafts of Telegraph machines.

Superseded by the Extractor No. 28.

 
Extractor No. 23

Used on 2000 type selector racks for the replacement of broken bank insulators.
 

Extractor No. 26

Used on the Relay, Polarized, No. 2B.
 

 
Extractor No. 28

Used in the removal of 8mm ball-bearings from armature shafts of Telegraph machines.

Supersedes Extractor No. 13.

 
Extractor No. 29

For removing dial centre window of Dials with clear finger plates i.e. Dial No. 21 clear.

Effectively a rubber sucker.
 

Extractor No. 30

For Removing Fuses No. 64 from Fuse-mounting No. 8064.


 

 
Extractor No. 37A

For extracting electronic sliding card units.
 


 
Extractor No. 40

For extracting Lamps, No.41A-F.
 


 
Extractor No. 50

Used to remove Strips Connection No. 237...from their holders.
 

 
   


 

 
BACK Home
Page
BT/GPO Telephones Search the Site GPO
Tools
Quick
Find
All Telephone Systems

Last revised:

FM2