Patent ID: 8800065

Claim:
A helmet comprising: (a) a head protecting cap portion comprising an inner surface; (b) at least one blockish inside pad, wherein said at least one blockish inside pad is configured to be disposed within said head protecting cap portion; and (c) at least one connecting mechanism comprising: (i) a recess-projection engaging mechanism comprising; (A) an engaging pin non-slidably and mechanically coupled to either said at least one blockish inside pad or said inner surface; and (B) a channel disposed on the other of said at least one blockish inside pad or said inner surface, the channel comprising; (I) a notched engaging hole; (II) a mouth; and (III) a narrow portion, wherein said narrow portion connects said mouth to said notched engaging hole to form said channel, wherein said channel is substantially parallel to said inner surface of said head protecting cap portion when said at least one blockish inside pad is retained within said head protecting cap portion; wherein said at least one connecting mechanism is configured to removably attach said at least one blockish inside pad to said inner surface of said head protecting cap portion by retaining said engaging pin within said notched engaging hole by moving said engaging pin into said channel at said mouth through said narrow portion to said notched engaging hole, and by directly pulling said at least one blockish inside pad to substantially below the helmet from inside said head protecting cap portion at least partly, said engaging pin exits said channel from said notched engaging hole through said narrow portion and out said mouth simultaneously as the at least one blockish inside pad is directly pulled, thus disengaging said engaging pin from said notched engaging hole, and pulling said at least one blockish inside pad outward from inside said head protecting cap portion at least partly.