Cam for a base for transport

A cam, comprising:

• a. a head;
• b. a body connected to said head;
• and
• c. a leg comprising one or more flat bodies extending perpendicular to said body;
• wherein said cam further comprises at least one compressible isolation element located below said head and extending at least partially around said body;
• wherein each of said one or more flat bodies comprise a locking mechanism comprising a first protrusion;
• said first protrusion facing said head;
• wherein said body further comprises a second protrusion located below said head and said at least one compressible isolation element;
• said second protrusion extends over at least a part of a circumference of said body;
• said second protrusion is configured for holding said cam within a cam housing when inserted in said cam housing.