The evolution of automotive locks on American cars between 1900 and 1950 reflects significant advancements in both technology and security measures.
Early 1900s (1900-1920s):
• Simple Locks: In the early 1900s, cars were relatively new inventions, and security wasn’t a major concern. Many vehicles had basic lever or tumbler locks that were relatively easy to pick.
• Key Varieties: There were various types of keys, ranging from skeleton keys to single-sided keys, which were used to operate these locks.
1920s:
• Key Innovations: As cars became more common, manufacturers began to experiment with more complex lock and key systems. This led to the development of pin tumbler locks, which are still widely used today.
1930s:
Integrated Ignition and Door Locks: In the 1930s, manufacturers started integrating the ignition and door locks. This made it more convenient for drivers, as they could use a single key for both.
1940s:
1940s Packard
• Introduction of Push-Button Locks: Some cars in the 1940s started to feature push-button door locks. This was seen as a more modern and convenient alternative to traditional keys.
Post-WWII (Late 1940s-1950s):
• Introduction of Barrel Locks: As car thefts became more prevalent, manufacturers started to employ more sophisticated lock designs. Barrel locks with multiple pins were introduced, providing a higher level of security.
• Key Codes and Matching Systems: Manufacturers began assigning specific key codes to each vehicle, making it harder for thieves to use generic keys. This system required specialized equipment to replicate keys.
Early Ford Ignition Lock
• Steering Column Locks: In the late 1940s and 1950s, steering column locks became more common. These locks prevented the steering wheel from turning without the proper key.
Overall, the evolution of automotive locks during this period was driven by a combination of increasing concerns about security and advancements in lock technology. The shift from basic lever locks to more sophisticated pin tumbler and barrel locks marked a significant improvement in car security. This progression laid the foundation for the advanced locking systems that would come later.