clamp locks
DESCRIPTION
IBCL type point machineTRANSCRIPT
55PJW PJW arrives as a kit!
RH Lock body
LH Lock body
Lock arms
rams
centre thrust bracket
Mk2 lockbody with det’n micro-switches
Point Operation Method 3 Point Operation Method 3 -- ClamplockClamplockhydraulic backdrive via additional rams
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56PJW PJW
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Mark 1 Mark 1 clamplockclamplock, demonstration item, demonstration item
Lock-arm painted blue
Detection slide painted yellow
Drive lock slide painted redCam follower painted green
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Lock arm provides the FPL
Drive lock slides, linked by stretchers
Lock arm holds switch open
LH µ IN“Not Closed & Locked”
RH µ OUT“Open”
RH µ IN“Not open”
LH µ OUT“Closed & Locked”
REVERSE
Clamplock lock arm and operationClamplock lock arm and operation
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Lock arm unlocks as drive lock slide moves
LH µ IN“Not Closed & Locked”
RH µ OUT“Open”
RH µ IN“Not open”
LH µ IN “Not Closed & locked”
OOC
Clamplock, unlockingClamplock, unlocking
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60PJW PJW
Lock arm, driven by drive lock slide, moves points
LH µ IN “Not Closed & locked”
RH µ IN“Not open”
RH µ IN“Not open”
LH µ IN “Not Closed & locked”
OOC
Clamplock, midClamplock, mid--strokestroke
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61PJW PJW
Lock arm, driven by drive lock slide, moves points
LH µ IN “Not Closed & locked”
RH µ IN“Not open”
RH µ OUT“Open”
LH µ IN “Not Closed & locked”
OOC
Clamplock, closingClamplock, closing
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Drive lock slide moves under lock arm, locking points
LH µ OUT “Not Closed & locked”
RH µ IN“Not open”
RH µ OUT“Open”
LH µ IN “Not Closed & locked”
NORMAL
Clamplock, lockedClamplock, locked
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63PJW PJW
ClamplocksClamplocks: correct drilling of the rails is critical .........: correct drilling of the rails is critical .........
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Hydraulic Rams attached to Centre Thrust BracketHydraulic Rams attached to Centre Thrust Bracket
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Mechanically setMechanically set--upup
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Lock ArmLock Arm
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Mechanical Mechanical BackdriveBackdrive in cessin cess
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Hydraulic Back DriveHydraulic Back Drive
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Comparison of micro switchesComparison of micro switches
Original (changeover contacts)
Newer (independent contacts)
Note picture is of a test set up (the flipper cable on the right vertical terminals deliberately on reversed (would normally exit through hole in body)- similarly a normal cable on left is also not routed as it would be on site
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72PJW PJW
Hydraulic Power PacksHydraulic Power Packs
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Hydraulic Fluid level in Power PackHydraulic Fluid level in Power Pack
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Power pack internals revealedPower pack internals revealed
Motor
Valve Valve
Filler cap for hydraulic oil
4 hydraulic portsTop: N & R, Bottom: N & R for backdrive
Manual N/R Auto / Manual
Pump handle socket
Incoming cable
Reverse Normal
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75PJW PJW
LU LU clamplockclamplock with air motorwith air motor
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76PJW PJW
LU LU clamplockclamplock with addition of Ground Lockwith addition of Ground Lock
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