Historical information

Details the many components that went to make up a Melbourne cable tram grip. All drawings prepared by the MMTB. The second set has more components, generally bolts. See pdf files cable grip part 1, part 2 and part 3 for full details.
R3485 - General Arrangement - provides a list of the parts
Index - lists all the parts and relevant drawing number
R3486 - Cable Grip Lever
R3487 - Cable Grip Palm Handle
R3488 - Cable Grip Pawl Rod Bracket and Bolt
R3493 - Pawl Box, Guard Plate and Bolt
R3494 - Pawl Latch Bracket
R3496 - Adjusting Screw
R3498 - Cable Grip Socket
R3499 - Shoe and Shoe screws
R3501 - Cable Grip Link
R3502 - Quadrant
R3503 - Crossbar
R3504 - Slide and Slide end
R3505 - Cheek
R3506 - Protection Piece
R3510 - Top Die Holder
R3511 - Back Guard
R3512 - Die
R3513 - Bottom Die Holder
R3514 - Sole Plate
R3515 - Sheave
R3518 - Swinger
R3519 - Swinger Frame and Setscrew
R3525 - Top Guide Plate
R3534 - Sheave Protector
R3535 - Sheave Centre
R3541 - Hornbar Washer

Physical description

Set of 31 blueprint drawings within a brown paper folder and two brass fold back pins securing the drawings.
Second copy - set of 38 drawings, black and white, loose in a sleeve.

Inscriptions & markings

Has Mr Pratt on front cover.
Date Stamped "6 Mar. 1934"