An interlock is a feature that makes the state of two mechanisms or functions mutually dependent. … In most applications, an interlock is used to help prevent a machine from harming its operator or damaging itself by preventing one element from changing state due to the state of another element, and vice versa.
What is an interlocking relationship?
The relationship that exists between the board of directors of one corporation with that of another due to the fact that a number of members sit on both boards and, therefore, there is a substantial likelihood that neither corporation acts independently of the other.
What does interlock open mean?
A valve interlock is a trapped key lock assembly which locks the valve in one or two positions – open and/or closed – with one key trapped within the lock assembly and one key free. … To change the valve position (open-to-close or close-to-open), two keys need to be inserted into the lock assembly.
How much does it cost to install interlock?
Typically an interlock program costs $2.50-$3.50 a day.
Although the cost will vary according to state, MADD estimates it costs approximately $70 to $150 to install and around $60 to $80 per month for device monitoring and calibration.
What is pump interlock?
With this setup the operator is able to activate an interlock on any pump in the system and if that happens to be the lead pump, the built-in cascade controller will simply set a different pump as lead pump. …
Is interlocking directorship illegal?
It is generally illegal for monopolies to establish interlocking directorships that can be seen as directly serving to reduce competition and thereby increase profits1. … In the case of the U.S., for example, interlocking directorships that reduce competition are generally prohibited by the Clayton Antitrust Act of 1914.
Why is interlocking directorates bad?
Interlocking directorates are legal and typically occur when an individual serves as an officer or director for two corporations. However, if those two corporations are competing with each other, interlocking directorates may violate antitrust laws.
What was the problem with interlocking directorates?
The issue of interlocking directorates is usually an undesirable situation for both companies and for the director. A board director who accepts a board seat for a competing company will likely gain access to privileged information, which sets the stage for unfair competition.
How do I get an interlock?
Follow these steps to properly lay interlocking pavers.
- Lay Bedding Sand. A bed of sand is necessary to provide final leveling properties and help secure the pavers in place. …
- Lay the Pavers. Place pavers flat on the sand bed, working in a forward motion. …
- Vibrate the Pavers. …
- Sand the Pavers.
What is safety interlock?
An interlock can be defined as a device that prevents you from making an inappropriate maneuver, or adjusts the system to a safe state if you make an inappropriate maneuver. … Safety interlocks may have additional or combined features to reduce hazards.
How many types of interlocking are there in PLC?
There are two main types of interlocks: safe and non-safe. Some systems require safe and non-safe interlocks to create a control system.
What is an interlocking system and how it works?
The alcohol interlock device measures the electrical current, and figures out how much alcohol had to be in your breath to create that electrical current. If that amount is under the threshold of 0.02 BAC, the device will allow a signal to pass from the ignition to the starter, and the vehicle’s engine will turn on.
What is interlocking pattern?
Interlocking Pattern is a pattern which is similar in appearance to tessellation. These patterns are made of geometric shapes that fit next to each other with none of the background showing through. This means that the motifs appear to be linked and one piece cannot be changed without affecting the others.
How do interlocking directorates increase the power of corporations?
According to some observers, interlocks allow for cohesion, coordinated action, and unified political-economic power of corporate executives. They allow corporations to increase their influence by exerting power as a group, and to work together towards common goals.
Who first used interlocking directorates?
The first corporate directors, and interlocking directors, appeared in the 1790s in the incorporation papers for New England textile mills owned in common by subgroups of wealthy men who were part of an overall group.
How did JP Morgan use interlocking directorates?
Morgan placed associates on the boards of directors, mainly to protect the interest of the financiers but also made a web of interlocking directorates who would vote in Morgan’s interest. With directors on boards of companies he wanted to control, Morgan set out and expanded his empires and corporations.
What is network interlock?
Origins of board interlocking networks. We define a board interlock to be a relationship created between two company boards when they share at least one common director. A board interlocking network is a collection of company boards together with all the interlocks that exist among them.
What is direct interlocking directorate?
Interlocking directorates may be direct – when a director of one organisation serves on the Board of another – or indirect – where members of two different Boards serve together on the Board of a third organisation. Directors who are appointed to more than one Board are known as multiple directors.
Why interlocking directorship could lead to unethical actions of a member of the board of directors?
It leads to unethical actions of a member of the board of directors because In particular cases, the interlocking system was abolished, allowing a few board members over – the-counter control of the company. In some cases, this opened the door for them to synchronize changes in pricing, labor negotiations, and more.
What is the difference between a permissive and an interlock?
A Permissive is something that must take place BEFORE another action or sequence of actions can be undertaken. An Interlock is something that takes place as a RESULT of or as PART of another another action or sequence.
What is a hardwired interlock?
Hard Wired Interlock is an interlock accomplished by electro-relays and/or wires that is not accomplished through a Programmable Electronic System. ( Refers to the Software Interlock)
What is high level interlock?
level interlocks – the pump cannot run if the tank level is too high or too low. presence interlock – an operation cannot start until a part is detected in the work station.