Patent ID: 6726081
Filing Date: 2004-04-27
Classification: B25C

Abstract:
A stapling apparatus with a safety device for a stapler having a first lever with a front end and a second lever pivotally connected together by a pivot pin, the stapling apparatus comprisinga housing adapted to be pivotally attached to the pivot pin and mounted around the front end of the first lever and having a front, a bottom and two opposite side; a track mounted in the housing and adapted to position a set of staples with a top toward the front of the housing; a pushing device attached to the track and having a compressed spring that provides a resilient force to push the set of staples toward the front of the housing; a stapling assembly mounted in the housing above the track at the front end of the first lever and adapted to staple one of the set of staples to fasten paper together; a sliding front cover having a bottom and two opposite sides slidably mounted on the front of the housing to conveniently remove staples that are jammed; and a safety device attached between the housing and the front slide cover and the safety device comprising a positive stop formed on the housing adjacent to the sliding front cover; and a stop lip formed on the sliding front cover and corresponding to the positive stop, where the positive stop abuts the stop lip to limit movement of the sliding front cover such that the bottom of the sliding front cover is lower than the top of the set of staples whereby the set of staples are held on the track in the housing by the sliding front cover when the sliding front cover is pushed upward when troubleshooting the stapler.