Iver Johnson safety revolvers

Dismounting of the safety automatic "Hammerless" revolver (I)- Dismounting of the cylinder- Disassembling of the cylinder's componentsDismounting of the safety automatic "Hammerless" revolver (II)- Dismounting of the barrel assembly- Disassembly of the hinge components- Re-assembly tip- Dismounting of the barrel latch- Dismounting of the cylinder arbor tension springDismounting of the safety automatic "Hammerless" revolver (III)- Dismounting of the grip plates and main spring- Dismounting of the frame cover and hammer- Re-assembly tip- Dismounting of the trigger guardDismounting of the safety automatic "Hammerless" revolver (IV)- Dismounting of the trigger spring- Dismounting of the trigger assembly- Dismounting of the firing pinFunctioning of the safety automatic "Hammerless" revolver (I)- The frame locking principle- Automatic ejection of the cartridges- Detailed functioning of the extractor camFunctioning of the safety automatic "Hammerless" revolver (II)- Functioning of the trigger safety- Functioning of the trigger assembly- Lifting of the hammer- Instant of firing- Cylinder stopEarly production of the top break safety automatic revolver- Iver Johnson enterprise- J. P. Lovell Arms Co.- First Model of the "Hammerless" Safety Automatic  line- Markings and serial numbers- Serial numbers by year (large and small frame Hammer & Hammerless)- A. Fyrberg cylinder retainerSafety automatic revolvers of the second model- Particulars of the second model- Serial numbers by year large frame Hammer & Hammerless- Serial numbers by year small frame Hammer & Hammerless- Serial number location- Address and patent markings location- Address and patent changesSafety automatic revolvers of the third model- Upgrade to smokeless powder- Most visible changes- Mechanical changes- Serial numbers by year large frame Hammer & Hammerless- Serial numbers by year small frame Hammer & Hammerless- Address and patent markings location- Address and patent changesFunctioning of the third model safety automatic "Hammer" revolver- Functioning of the new cylinder stop- Firing in single action mode with the Hammer model- Firing in double action mode with the Hammer modelThe safety automatic revolver in caliber .22 RF- Mechanical differences- Serial numbers by year- Optional accessories for the safety automatic revolver line- Charles C. Bourne KnuckledusterSince the year 2000, "HLebooks.com" is specialized in the publication of downloadable technical textbooks on collectable firearms.Reloading of .32 & .38 S&W black powder cartridges