Latch assembly for railway car hatch cover

Latch dead-bolting means

Latch device for railcar hatch covers

Latching mechanism

Latching mechanism

Lock for sliding doors

Lock for sliding windows and doors

Lockable ring assembly for electric meter

Locking apparatus for sliding windows and the like

Locking device for roadway manhole cover

Locking device for sliding windows and the like

Locking device for vehicles equipped with sliding windows

Locking end actuating mechanism for railway hopper car doors

Locking latch assembly for mounting an electronic component draw

Locking pin assembly

Locking ring assembly for utility meters

Locking ring for electrical measuring device