Patent ID: 6516989
Filing Date: 2003-02-11
Classification: B25C

Abstract:
A magazine assembly for stapling guns comprising:a magazine housing having two plate surfaces, said magazine housing being provided with a series of track blocks at one plate surface along the length thereof, a nail exit at an end where a machine head is disposed, a vertical slot formed in said magazine housing parallel to said track blocks to allow communication between said two plate surfaces; a housing cover, screwably disposed on said one plate surface of said magazine housing where said track blocks are provided, said housing cover being provided with a through slot at the middle along the length thereof; and an elastic follow member, installed within said magazine housing, wherein said elastic follow member is comprised of a push plate and a spring, said push plate lying against said track blocks and displacing along their surface, said push plate further extending through said vertical slot to another plate surface of said magazine housing to form a bent trigger plate, said trigger plate having a base forming a hook near said magazine housing at a suitable position for hooking one end of said spring, another end of said spring being secured at an inner wall of said magazine housing so that said push plate is always urged to displace towards said nail exit; wherein a certain number of said track blocks have rear end portions of a reduced thickness, which project rearwardly such that they define clamp openings with a surface of a rear end of said magazine housing, said clamp openings capable of holding firmly a part of said push plate which is squeezed thereinto.