Patent ID: 8417374

Claim:
An apparatus for changing speed of a series of articles comprising: a means for carrying a bottom side of a series of articles to a speed change device at a first speed, said articles each separated by a first spacing, a means for carrying said bottom side of series of articles from said speed change device at a second speed, said articles separated by a second spacing, said speed change device comprising: a first belt rotating in a first direction at approximately said first speed; said first belt engaging a top side of a first article during a first time period of contact to urge said first article in a forward direction at approximately said first speed; said first belt operating between said means for carrying a bottom side of a series of articles to a speed change device at a first speed and said means for carrying said bottom side of series of articles from said speed change device at a second speed, a second belt rotating in said first direction at substantially said second speed, said second speed different than said first speed; said second belt engaging said top side of said first article during a second time period of contact, said second time period of contact after said first period of contact, to urge said first article in said first direction at substantially said second speed; said article being acted upon by only one of said belts during said first time period and said second time period; said second belt discharging said series of articles to said means for receiving said series of articles.