Extbase Variable Dump
TW\Twglossary\Domain\Model\Glossaryprototypepersistent entity (uid=41, pid=118)
   headline => protected'Gripping device' (15 chars)
   subheadline => protected'What does the gripping device do in lifts?' (42 chars)
   title => protected'Gripping device' (15 chars)
   description => protected'A mechanical safety arrangement that retards the free fall of a lift cage an
      d ultimately saves it from crashing down. <br /><br />The car is automatical
      ly slowed down and halted if it should break the speed-limit. The gripping d
      evice works similar to a break utilised in cars.<br /><br /><br />
' (294 chars) related => protectedTW\Twglossary\Domain\Model\Glossaryprototypepersistent entity (uid=47, pid=118) headline => protected'Overspeed governor' (18 chars) subheadline => protected'What is an overspeed governor?' (30 chars) title => protected'Overspeed governor' (18 chars) description => protected'Lifts are equipped with gripping devices to save people from being harmed wh
         ile using or working on lift systems. The gripping device is triggered by th
         e overspeed governor once the speed-limit is broken.<br /><br />The overspee
         d governor is composed of two sheaves one at the top and one at the bottom o
         f the shaft pit. <br />A steel cable is guided over these rollers, with its
         ends fastened to the gripping device on the car. This safety installation is
          activated automatically once the elevator breaks the speed-limit.
' (522 chars) related => protectedTW\Twglossary\Domain\Model\Glossaryprototypepersistent entitysee above (uid=41, pid=118) uid => protected47 (integer) _localizedUid => protected172 (integer)modified _languageUid => protected3 (integer)modified _versionedUid => protected47 (integer)modified pid => protected118 (integer)
uid => protected41 (integer) _localizedUid => protected166 (integer)modified _languageUid => protected3 (integer)modified _versionedUid => protected41 (integer)modified pid => protected118 (integer)
Glossary

Gripping device

What does the gripping device do in lifts?

A mechanical safety arrangement that retards the free fall of a lift cage and ultimately saves it from crashing down.

The car is automatically slowed down and halted if it should break the speed-limit. The gripping device works similar to a break utilised in cars.


see also : Overspeed governor

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