Cincinatti ? President Barack Obama declared Monday that modern benefits like paid leave, minimum wage and Social Security “all bear the union label,” as he appealed to organized labor to help him win the health care fight in Congress.

“It was labor that helped build the largest middle class in history. So, even if you’re not a union member, every American owes something to America’s labor movement,” said Obama, whose run for the presidency was energized in no small part by unions.

Obama asserted that “our recovery plan is working,” but repeated that he won’t be satisfied until jobs are much more plentiful.

Shortly after taking the oath of office in January, Obama confronted a rapidly deteriorating economy, a clogged credit system, failing or ailing banks and a a shaky stock market. He used his speech here to tick off a host of steps the administration has taken to steady the economy, and he made a special pitch for the health care overhaul he has pushed.

“We have never been this close,” Obama said. “We have never had this broad an agreement on what needs to be done.” He accused vested interests of trying to thwart it. Some union-circulated posters held up by audience members proclaimed, “Health Care Can’t Wait.”

For their part, some elements within the labor movement have indicated frustration with Obama, who traveled to Cincinnati to speak to a state AFL-CIO gathering, because some key items such as legislation making it easier for people to join unions has languished in Congress. To vigorous cheers, Obama made a pitch for the bill in his speech. He also noted that the first bill he signed into law was one guaranteeing equal pay for equal work.

Obama spent a good deal of his time extolling the virtues of the union movement.

“We remember that the rights and benefits we enjoy today were not simply handed out to America’s working men and women. They had to be won,” he said.

“They had to be fought for, by men and women of courage and conviction, from the factory floors of the Industrial Revolution to the shopping aisles of today’s superstores. They stood up and spoke out to demand a fair shake, an honest day’s pay for an honest day’s work,” he said. “Many risked their lives. Some gave their lives. Some made it a cause of their lives — like Sen. Ted Kennedy, who we remember today.”

At one point before Obama spoke, some in the crowd broke into chants of “Fired up” and “Ready to Go.”

Obama closed with a story about how that phrase became one of his campaign slogans, and appealed to the assembled union rank and file to for help. “Your voice can change the world. Your voice can get health care passed. Your voice will make sure the American worker is protected. You can build America. I need your help,” Obama said as the audience broke into more chants.