That looks a lot like the bars on my Schwinn Cruiser Four.That old pick up is really cool! And the story behind it...Hey, I found these on the jbimporters.com site. It is a wholesale bicycle supply with locations all over the country. They carry a bunch of parts that work with cruisers ,etc. Here is the pic and the link to the product on their website. You can even go to the drop down "state location menu" to find if they are in stock near you. Most towns / cities will have a LBS that buys from J & B.
I wasn't sure I'd like em at first, but after a few rides I love em.Sit up nice and straight.