Cam for a base for transport

A cam configured to enter angled surfaces of one or more side openings in a cam housing, the one or more side openings comprising one or more grooves, the 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 comprises a locking mechanism comprising a first protrusion;
• said first protrusion facing said head, wherein said first protrusion is an elongated protrusion extending from a distal end of said one or more flat bodies towards said body, wherein said one or more flat bodies is configured to enter the angled surfaces of the one or more side openings in the cam housing and said first protrusion is configured for entering the one or more grooves in the one or more side openings, thereby locking the cam in the cam housing;
• 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 the cam housing when inserted in the cam housing.