the signal box, the levers are operated either by the signalman or the pointsman.[citation needed] The world's largest lever frame is believed to have...

of the track and signaling layout is mounted above the lever frame, showing the relevant lever numbers adjacent to the signals and points. Hand-powered...

A lever is a simple machine consisting of a beam or rigid rod pivoted at a fixed hinge, or fulcrum. A lever is a rigid body capable of rotating on a point...

Eyeglass frame Lever frame, a railway signalling device containing interlocks for signals, points (railroad switches) etc. Picture frame, a solid border...

Ledbury Signal Box is a typical Great Western Railway traditional lever frame signal box which remains in daily use at Ledbury Station, Herefordshire...

and electrically interlocked levers mounted horizontally in an upright lever-frame or with a converted manual lever frame. The table below is an alphabetical...

traditionally carried out in a signal box, a small building that houses the lever frame required for the signalman to operate switches and signal equipment....

SRAM Double Tap): combined shifter and brake lever control Braze-on: a fitting protruding from a frame to provide attachment, typically for cable housings...

built in 1907 around a 30-bar London and North Western Railway lever frame of 60 levers; levers 1 to 15 were removed when the Stamford Line was closed. A later...

on the frame or fork. Because of the higher mechanical advantage of V-brakes, they require brake levers with longer cable travel than levers intended...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

the box from vandalism, required due to its isolated location. The 19-lever frame was recovered from Glendon North Junction near Kettering. Mechanical...

and if so how many levers it contained. New Romney – 17 levers controlling points and signals within the station area. The lever frame was enlarged to the...

Winchester Model 1892 was a lever-action repeating rifle designed by John Browning as a smaller, lighter version of his large-frame Model 1886, and which replaced...

Wisconsin A ground frame contains a few levers for manually operating nearby points: Blue lever: Release Black lever: Points Red lever: Signal Abt turnout...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

Epping until its closure on 12 November 2006. The original miniature lever frame was replaced by an NX panel circa 1980. Control of the area was transferred...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

Winchester rifle is a comprehensive term describing a series of lever action repeating rifles manufactured by the Winchester Repeating Arms Company. Developed...

with the thumb-activated, frame-mounted lever safety found on several Beretta pistols between the 1960s and 1980s. The frame grip angle was changed to...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

constructed so that if the function controlled by a given lever conflicts with that controlled by another lever, mechanical interference is set up in the cross...

(lever on left) and 4 (lever on right) provide the user with a frame-mounted decocking lever that does not have the "safe" position. This combination only...

Originally fitted with a McKenzie & Holland mechanical lever frame, it now has a 56 lever tappet frame designed by Cyril Byles, the British born New South...

control Block post Integrated Electronic Control Centre Interlocking Lever frame Rail operating centre Solid State Interlocking Westlock Interlocking...

impressive 108 lever frame that controlled the station, goods yard, and carriage sidings. On 14 November 1934, this was replaced with a 72 lever frame. Later...

the lever that reset the system - this was to prevent the system being overridden by drivers jamming the lever in the downward position or the lever accidentally...