266 



Mr. F. W. Lanchester on 



Fio-. 6. 



TWO Sf£-£0 S-rAfTT, A/YD 



■STOP with MAXIMUM B^rAHlT 



,' ft vat? Svr-joct dry) 



J/MM. tS" 1905 



H.F. LANCHESTER. 



W(J/V 



7~hfie:e~ Sf££ro Staftt 

 iyo crmrcT or Clutch WnH&ftau/AL* 



Thpcb Sfkca Staut 



1 



VjrWty 1 I 



S4v 



t (Stcor, JsJ 



Jan. I*- t 1905 

 12 H.F. LANCHESTEI 



Fio-. 7. 



7Ve (/5f or t»£ Brake , 

 CBvtATinc; ~Jehk' 



J^. 



\sS 



f?trr£fT5/rvfi T£S-r . 

 (/>la>nBr a i,e after- /?*\cr-se ) 



AVWVV 



OOS 



vcHFsre* 



Figs. 6 and 7 give a few typical motor-car starting and 

 Drake diagrams. The greatest negative acceleration here 

 ■ecorcled amounts to 11'5 ft./sec. sec. against a maximum of 



