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List of new drawings and standard parts for a Widney bonnet hinge on a Wraith III.


Identifier  ExFiles\Box 7\6\  X 605 Bonnet-page26
Date  7th April 1938
  
605
C. Rm. {William Robotham - Chief Engineer}
BY {R.W. Bailey - Chief Engineer} /Ald. {F. Allwood - Experimental Design} 21/G.7.4.38.

BONNET - SECTION S260.
RADIATOR - SECTION S250.
F.CD.411 Bonnet Layout for Widney Hinge.
F.CD.564 Fixed Centre Hinge Pin. WRAITH 111.

Please receive herewith two blueprints (three where marked thus *) of the following new drawings detailed for use with Widney hinge on a standard Wraith:-

SECTION S260.
Ex.S.678 Top Plate R.H. 1 off.
Ex.S.679 Top Plate L.H. 1 off.
Ex.S.680 Hinge Rod 1 off.
Ex.S.681 Sleeve - Bonnet Eye. 1 off.
Ex.S.682 Sleeve - Bonnet Eye. 1 off.

SECTION S250.
* Ex.S.683 Bonnet Eye. 1 off.
* Ex.S.684 Support Base - Bonnet Eye. 1 off.
* Ex.S.685 " " Bracket 1 off.
Ex.S.686 Collar. 1 off.

together with the following standard parts :-

SECTION S260.
K.4851 Taper Pin. 1 off.

SECTION S250.
KB.750 Stud. 1 off.
K.3806A. Washer. 1 off.
K.4310 Nut. 1 off.
K.9008 Washer. 1 off.
KB.200 Stud 2 off.
K.4304 Nut 2 off.
K.9005 Washer. 2 off.
K.1910 Screw. 2 off.
KB.3904 Washer. 2 off.
K.9006 Washer. 2 off.
KB.1902 Rivet. 2 off.

These pieces have been detailed at the request of Em/Std. on memo Em/Std.4/AP.4.4.38. and are for fitting to Em.G.V1.all.
BY {R.W. Bailey - Chief Engineer} /Ald. {F. Allwood - Experimental Design}
  
  
From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).


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