Many people believe the doorknob has been around forever. This is not the case. As a matter of fact, the doorknob, the door handle, and sometimes even closet handles really are a fairly modern innovation.
Concerning who gets the credit for inventing them isn’t really apparent. These are only some of this information that is referred to as some.
The times without the Door Knob
The foundation of “how-to-keep-the-door-closed” technology goes way back. References for them have can be found in the Bible itself, only read it and you will find references on camel doors and gates. It can be argued that iron or wooden pub, is actually the precursor to the current-day door knobs. However, its primary use would be to lock the doors.
It can be argued that iron or wooden pub, is actually the precursor to the current-day door knobs. However, its primary use would be to lock the doors.
Just to be clear, keys and locks were in existence in the period of time. But locks and keys were chiefly used on chests and not doors. Using locks doors didn’t catch up finally but these were pretty expensive at that moment. Apart from this, today, doors are not too expensive and sliding barn door rollers (Also known as “เลื่อนบานประตูโรงนา” in the Thai language) are a new variety of doors available in the market.
To open and open doors effectively people came up with the latch-string. The latch string was designed by poorer individuals who, in the moment, cannot afford to buy the pricier locks.
However, as homes got larger, the latch-string and bar technology jut became too large and cumbersome to be practical.
Through the time of the Greeks, the simple wooden finish was used to open and open doors. This may be considered as the first door-closing technology which used simple mechanisms to keep doors closed. Visit http://modernspec.co.th/ปุ่มจับเฟอร์นิเจอร์/559cadbd72e4f22c27dc3af2 to get detailed info on today door knobs and handles and buy them.
Archaeological studies, nevertheless, cannot obviously prove these were devised by the Greeks, no matter how smart they had been back then.
All that is known about this man is the fact that he had been an African inventor. Was he a servant or even a freed slave? No one really knows. Whether he or she pursued this patent or sold it to somebody else remains unfamiliar and unclear.