Short-lived time lock companies - some crushed through litigation,
period of rapid innovation 1876 though
1882

By 1877 the time locks of Sargent & Greenleaf, Yale and Hall's Safe & Lock were
clearly an unmitigated commercial success and were the standard of vault
security. A few smaller makers that produced equally high quality combination
and key bank locks on a smaller scale designed their own time locks in a bid to
gain a portion of this newly lucrative area. One only need to understand the
immense profit that was to be had in a successful time lock business to
appreciate the fierce competition and defense of market share it engendered. For
example in 1875 a two movement time lock from the E. Howard company wholesaled
to the buyer, say Consolidated or Yale for between $17.50 to $35.00. The
completed time lock retailed in the range of $500.00. In the case of smaller
safes this often amounted to a price greater than the cost of the safe. In
addition to this profit, the time lock maker also sold an annual maintenance
agreement to service the time lock to guarantee against failure and an expensive
lockout due to the malfunction of the time lock. Records show this was in the
range of $4.00 to $5.00 per year plus any additional charges for major
refurbishments.
Sargent & Greenleaf always made their movements in house and their margins
were probably as great if not greater than those makers who depended on outside
movement makers.
Why would owners of safes and vaults, mostly bankers and jewelers pay these
sums? Prior to the 1850's safes could be broken into by skilled safe crackers
through manipulation of the combination lock as was demonstrated by James
Sargent against Yale's locks through the use of his Micrometer which could open
the best combination locks of the day. He then went on to develop the Magnetic
Bank Lock which was impervious to his own device. The alternative was brute
force in the use of explosives or for the more refined robber, drilling of the
safe. The advances in safe construction, hardened materials and combination lock
design during the 1850's and their widespread adoption in the 1860's forced
robbers to more drastic means. The "masked robbery" as it was known in the day
was not what we would think of as masked desperados robbing a frontier bank
during daylight hours. The first generation of robberies were nighttime affairs
where the robbers would invade the home of the bank cashier or president and
force him to divulge the combination to the safe. One must remember that this
was before the time of widespread use central alarm or power generation systems
or even telephones. Except for a few large city centers banks were in fairly
rural areas where robbers could have the entire night to empty the safe. If the
victim was lucky, he would be tied up, but sometime he was killed afterward, or
in the case of a larger safe or vault shut into the vault and often left to
suffocate by the time he was discovered. Needless to say the fear for personal
safety and the huge amounts at stake soon convinced the banking industry of the
value of the time lock. When a safe was equipped with such a device it was
prominently advertised to deter would be robbers.
Of course market forces, if allowed free reign, would have attracted new players
into this market forcing down these huge margins. Some never made it to market
because of poor design or other business shortcomings. The
Overmyer & Huston
was one early example.
Edward Woolley's
fluid time lock was so unique and impractical that it never had a chance.
The weapon that the two
dominant players represented by Sargent & Greenleaf and Yale used was a uniquely American invention - patent litigation.
Even today patent litigation is one of the largest source of torts in the United
State by volume. This is the reason one often sees numerous patent dates
embossed onto the cases and movements of many early, pre 1890 time locks. A
successful lawsuit initiated by Joseph Hall and resolved by the Supreme Court of
the United Sates in 1889 ultimately dissolved the cross patent agreements
of Sargent and Yale.
However before this, these smaller makers had to face the combined force of S&G and Yale who had
through cross licensing of their patents and dividing the market between their
firms created a near monopoly on the business in 1877. A practice that clearly would be
illegal today, but was done before the advent of anti-trust laws in 1890. The two
dominant firms would use either this tactic of litigation or that of acquisition
of the smaller rival. When a rival time lock was discovered, the combine of S&G
and Yale would threaten to sue the bank for patent infringement. Of course an
individual bank was in no position to fight the combined might of these
companies. As an inducement an offer would be made whereby the bank would
'surrender' the offending time lock and install one of the combine's time locks.
at a reduced price. The removed time lock was then destroyed; making these time
locks extremely collectible.
The makers represented in the following pages met the fates of either
acquisition, litigation or a combination of the two. The most notable and
documented that fell to litigation are the
Pillard time lock of the New Britain
Lock Co., the Holms Electric Time Lock Co., as well as the
Edward Stewart Co.
Lewis Lillie was sued and settled by assigning the firms patents to
Yale. Consolidation continued with or without the patent
litigation. Later on dominant players like Mosler
bought out Beard Brothers and Bankers Dustproof.
The venerable Hall firm and by extension the Consolidated Time Lock Co. fell
into bankruptcy in 1927. By the 1930's only Sargent & Greenleaf,
Yale, Mosler and Diebold
were left standing.
Mosler fell into bankruptcy in 2001 and was absorbed by Diebold. Today,
only Diebold
and Sargent & Greenleaf are left. Sargent & Greenleaf the first
company to commercially introduce the use of the time lock back in 1874 is still making them today,
but as a division of Stanley Works since 2005. There are also a few
foreign manufacturers LeFebure, Rench and Chubb. All makers now use less expensive, imported movements primarily from
Switzerland.