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    • 4. 发明授权
    • Minimalized keys and blanks for same
    • 最小化的键和空格相同
    • US09376836B2
    • 2016-06-28
    • US12456261
    • 2009-06-15
    • Chittaranjan N. Nirmel
    • Chittaranjan N. Nirmel
    • E05B19/04E05B19/00E05B17/00A45C11/32A45F5/00
    • E05B19/04A45C11/324A45F5/00A45F2005/008E05B17/0062E05B19/00E05B19/0082Y10T29/442Y10T70/778
    • A “minimalized” key has the smallest length, overall volume and weight commensurate with the ability to operate a lock in the same manner as a corresponding conventional key. It is easily formed from a conventional key blank, preferably after unique edge profiling to suit the lock, by eliminating the head portion and providing an aperture in the remaining body portion for attachment of means that facilitate application of a torque to turn it to operate the lock. Minimalized key blanks are also easily and inexpensively made from strip stock of rectangular cross-section of appropriate dimensions by forming longitudinal grooves and an aperture in selected lengths thereof, and the minimalized key blanks so formed are then individually profiled to make minimalized keys to fit specific locks. They may also be color-coded to make them visibly distinguishable from one another. Because of their small size, minimalized keys, individually or attached to others, may be conveniently and safely carried in open casings or discreetly on the user's person.
    • “最小化”键的最小长度,总体积和重量与以与相应的常规键相同的方式操作锁的能力相当。 通过消除头部部分并在剩余的主体部分中提供一个孔,以容易地施加扭矩以使其操作以使装置的操作变得容易,由传统的钥匙坯容易地形成,优选地在独特的边缘轮廓以适合锁定之后 锁。 通过形成纵向槽和选定长度的孔,也可以通过形成适当尺寸的矩形横截面的条形坯料来容易且廉价地制造最小化的钥匙坯料,然后将如此形成的最小化的钥匙坯件分别成型以制成最小化的钥匙以适合特定的 锁。 它们也可以是颜色编码的,以使它们彼此明显区分开。 由于尺寸较小,单独或附着于其他人的按键可以方便,安全地以开放式外壳或用户个人谨慎的方式携带。
    • 5. 发明申请
    • Minimalized keys and blanks for same
    • 最小化的键和空格相同
    • US20100313618A1
    • 2010-12-16
    • US12456261
    • 2009-06-15
    • Chittaranjan N. Nirmel
    • Chittaranjan N. Nirmel
    • E05B19/00B23D67/00
    • E05B19/04A45C11/324A45F5/00A45F2005/008E05B17/0062E05B19/00E05B19/0082Y10T29/442Y10T70/778
    • A “minimalized” key has the smallest length, overall volume and weight commensurate with the ability to operate a lock in the same manner as a corresponding conventional key. It is easily formed from a conventional key blank, preferably after unique edge profiling to suit the lock, by eliminating the head portion and providing an aperture in the remaining body portion for attachment of means that facilitate application of a torque to turn it to operate the lock. Minimalized key blanks are also easily and inexpensively made from strip stock of rectangular cross-section of appropriate dimensions by forming longitudinal grooves and an aperture in selected lengths thereof, and the minimalized key blanks so formed are then individually profiled to make minimalized keys to fit specific locks. They may also be color-coded to make them visibly distinguishable from one another. Because of their small size, minimalized keys, individually or attached to others, may be conveniently and safely carried in open casings or discreetly on the user's person.
    • “最小化”键的最小长度,总体积和重量与以与相应的常规键相同的方式操作锁的能力相称。 通过消除头部部分并在剩余的主体部分中提供一个孔,以容易地施加扭矩以使其操作以使装置的操作变得容易,由传统的钥匙坯容易地形成,优选地在独特的边缘轮廓以适合锁定之后 锁。 通过形成纵向槽和选定长度的孔,也可以通过形成适当尺寸的矩形横截面的条形坯料来容易且廉价地制造最小化的钥匙坯料,然后将如此形成的最小化的钥匙坯件分别成型以制成最小化的钥匙以适合特定的 锁。 它们也可以是颜色编码的,以使它们彼此明显区分开。 由于尺寸较小,单独或附着于其他人的按键可以方便,安全地以开放式外壳或用户个人谨慎的方式携带。