8 Biggest Locks on Earth

July 29, 2011

Today we have to deploy increasingly sophisticated measures to secure our possessions and deter would be thieves. Past decades have introduced key cards, number pads and Total Recall style biometric scanning.

As these more advanced security measures become further integrated into our everyday lives we would like to present the collection below as a reminder that, sometimes, the best form of protection is great big lump of reinforced steel.

1. World’s Largest Bank Vault Door

World's Largest Bank Vault Door

Location: Federal Reserve Bank of Cleveland

Constructed: 1923

Weight: 43 tones

The world’s largest vault door belongs to the Federal Reverse of Cleveland. The door incorporates the world’s largest hinge, 19 feet tall and weighing 25 tons. The vault was shut down in 1997 and is now preserved due to its historical importance.

Source

2. World’s Heaviest Time Lock

World's Heaviest Time Lock

World's Heaviest Time Lock - Pic 2

Location: Lenoir City, Tennessee, USA

Constructed: 1908

Weight: 22 lbs

The B. Quad-M 11 3/4″w x 5 was the largest and heaviest time lock Yale ever produced; often used as part of the largest vault doors. The sides were purposefully left open so the customer could observe the intricate inner workings of the lock. Its size is an aesthetic rather than technical choice. Vault doors had begun to increase in size and these steel leviathans could not be seen to depend on a dinky time lock mechanism. Beautifully finished and pattered, this piece is a testament to an age when considerations of prestige trumped the bottom line.

Source

3. World’s Largest Padlock

World's Largest Padlock

World's Largest Padlock - Pic 2

World's Largest Padlock - Pic 3

Location: Lahore (Pakistan)

Constructed: 1955

Weight: 50.6 kg

We can do little but let the creators of this lock speak for themselves; “the credit of introducing the most wonderful lock goes to a Pakistani, named Sheikh Mohammad Rafique. The lock is marvellously huge”. So high was the nations regard for this lock it was given its own House in Lahore.

Source

4. Pakistan’s Largest Working Padlock (freestanding)

Pakistan’s largest working padlock (freestanding)

Location: Nishan-e-Manzil Park, Gujranwala Cantonment, Pakistan

Constructed: 2002

Weight: 890 kg

Now residing in a public park in Pakistan this massive padlock was built by Haji Javed Iqbal Khokhar from Gujranwala. It’s giant key weighs 80 kg and takes two people to lift. It was briefly the centrepiece of the Lucky Irani Circus.

Source

5. World’s Largest Working Padlock

World's Largest Working Padlock

Location: Kolkata, India

Constructed: 2002

Weight: 50 kg

Made by the Trusty Lock company, this brass and aluminium masterpiece was created to secure the 1.5 ton gate of Jagannath temple. The temple had suffered repeated attacks from thieves attempting to steal gold and silver offerings left by pilgrims. The Trusty Lock company also claims to have produced the worlds smallest lock, a tiny silver miniature weighing only 5g.

Source

6. World Largest Padlock (freestanding)

World's Largest Padlock (freestanding)

Location: Lock Island, Lake of 1000 islands, Chun’an County, Zhejiang Province, China

Constructed:2005

Weight: 1.2 tones

The Safety lock can be found on Lock Island, south eastern China. cits.net informs us; “Lock Island is a world of locks, including happiness lock, wisdom lock, health lock and carp lock. The first Lock Museum in China was built here housing the Safety Lock.”

Source

7. Giant Love Heart Lock

Giant Love Heart Lock

Location: Zhangjiajie National Forest Park, Hunan Province, China

Constructed: Unknown

Weight: Unknown

Seeming to have descended from heaven itself, this golden wonder sits amongst the forests and limestone peaks of one of China’s most popular nature reserves. Couples sit within the lock hoping it will bring them good fortune and prosperity.

Source

8. World’s Biggest Door Latch

World's Biggest Door latch

Location: Vining, Otter tail county, Minnesota

Constructed: 2009

Weight: Unknown

Made out of scrap metal, this giant door handle stands in the tiny (pop 68) town of Vining Minnesota. Sculptor Ken Nyberg specializes in giant scrap constructions; the town is graced by a giant water melon, flower pot and even features a massive clothes peg.

Source

9 BONUS. World’s Biggest Key

Location: Limassol Cyprus

Constructed: 2006

Weight: 3.2 tones

We think seeing only locks and no key can be a tad uninspiring so we end out showcase with a key that should be able to break any lock!

Source

19 Responses to “8 Biggest Locks on Earth”

  1. What an enormous work finding all these big locks.

  2. [...] It's 43 tones and it's in the Cleveland Federal Reserve. Now that is one heavy door! sources: http://www.locksmiths-r-us.co.uk/blo…biggest-locks/ [...]

  3. good information i like it

  4. I fail to see the usefulness of these locks.

  5. [...] biggest locks on [...]

  6. Whoever found out about all these wonderful locks must be a master of looking things up on the internet… and have no life! LOL

  7. how can you have 4 “world’s largest padlock”? there can only be one!

  8. 3. World’s Largest Handmade Working Padlock

    4. World’s Largest Freestanding Working Padlock

    5. World’s Largest Working Padlock That Is In Use

    6. World’s Largest Freestanding Padlock

    Fixd

  9. [...] 26. 8 Biggest Locks on Earth [...]

  10. I found it to be informative, I think more boring than the person who researched it is the person who read it then bitched that they weren’t interested AFTER READING IT

  11. I would say the people that built the locks wasted more time

  12. In Benicassim (Castellon)-SPAIN- There is a key in the roundabaut that goes to the center, much bigger than the Limassol one.

  13. haha this is awesome! you have the best locksmith blog I have come across.

    Keep it going!

  14. That”s great nice to see something different for a change.

  15. I noticed there’s lot’s of ‘world’s biggest padlocks’. Which is the biggest one?

  16. Those pictures are really incredible. I think I took 1 minute looking of each picture. That was a really nice collection. Thanks for sharing these photos.

  17. Hi there, I discovered your site via Google while looking for a similar subject, your site came up, it seems to be great. I’ve added to favourites|added to my bookmarks.

  18. [...] 8 Biggest Locks on Earth [...]

  19. [...] door latch, biggest key, and more (I’m getting some ideas for my next road trip!) on the Locksmiths-R-Us blog. Related Posts:Reader PhotosWWYD: Access Control on Sliding DoorsRoad Trip – Cape [...]

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