Signals, Route Relay Interlocking, Cabins and Equipment

This album contains pictures of various aspects of signalling systems in past and present.

Date: 2003-01-03
Owner: Gallery Administrator
Size: 141 items
SemaphoreGantry_SurendranagarJn_PaulBigland_20110311

Semaphore signal gantry at Surendranagar Jn. March 11, 2011. (Paul Bigland)

Semaphore_SurendranagarJn_PaulBigland_20110311

Semaphore signal at Surendranagar Jn. March 11, 2011. (Paul Bigland)

LQ_semaphores_ViramgamJn_PaulBigland_20110311

Lower quadrant semaphore signals at Viramgam Junction. March 11, 2011. (Paul Bigland)

LQ_semaphores_2_ViramgamJn_PaulBigland_20110311

Lower quadrant semaphore signals at Viramgam Junction. March 11, 2011. (Paul Bigland)

LQ_semaphores_3_ViramgamJn_PaulBigland_20110311

Lower quadrant semaphore signals at Viramgam Junction. March 11, 2011. (Paul Bigland)

neales-ball-token-instr-Ghunsore-2011

A pair of Neale's ball token instruments at Ghunsore. Photo by Sanket Gosavi, 2011. (Gallery Administrator)

neales-ball-token-instr-KhemKaran-Golra-2005

A Neale's ball token instrument by Kyosan, Ltd., from the Khem Karan station, which somehow ended up in Pakistan's Railway Heritage Museum at Golra. Photo by Mr Iqbal Samad Khan, ex-GM of PR, 2005. (Gallery Administrator)

Key instrument array Gandhigram-2008
tokenless_block_instr_stw_podanur

Tokenless block instrument by S&T Workshop, Podanur. Photo from S&T Workshop. (Gallery Administrator)

Sykes Lock and Block instrument

Sykes Lock and Block instrument from about 1897. This particular example is not from India, but identical Sykes Lock and Block instruments were used quite widely in India. Photo copyright belongs to the Science and Society Picture Library, UK. Photograph

neales-tablet-token-Westinghouse

Neale's tablet token block instrument, manufactured by the Westinghouse Brake and Signal Co. This particular example is not from India but these instruments were widely used in India. This one is from the Thai-Burma railway. Photo by Sir Ross BA, 2011. Cr

neales-ball-token-instr

Line diagram of Neale's Ball Token Instrument. Scanned from SCR signalling materials. Scan provided by Apurva Bahadur. (Gallery Administrator)

neales-tablet-token-block-instr

Line diagram of Neale's Tablet Token Instrument. Scanned from SCR signalling materials. Scan provided by Apurva Bahadur. (Gallery Administrator)

neales-voucher-block-insr

Line diagram of Neale's Voucher Instrument. Scanned from SCR signalling materials. Scan provided by Apurva Bahadur. (Gallery Administrator)

webb-thomson-electric-staff-instr

Line drawing of Webb and Thomson electric staff single line block instrument. Scanned from SCR signalling material. Scan provided by Apurva Bahadur. (Note: Diagram is linked from single-line block instruments article.) ()