Metal working – Means to assemble or disassemble – Overedge assembling means
Patent
1987-08-07
1989-02-28
Crane, Daniel C.
Metal working
Means to assemble or disassemble
Overedge assembling means
72452, 29267, 53138A, B23P 1904
Patent
active
048073458
ABSTRACT:
A manually operated clip attachment apparatus or clipper has a generally planar main body plate which includes a longitudinal punch guide and clip channel. The lower end of the channel supports a die. A window is provided in the side of the channel for receipt of a clip. An open throat above the lower end of the channel and die is provided for placement of the deformable or flexible casing or bag material and thus defines a throat opening. A punch moves longitudinal in the clip channel to engage a single clip and move it along the channel about the gathered material and into contact with the die. A manual lever arm is pivotally attached to the main plate at one end. The opposite end includes a handle for operation of the lever arm. Intermediate the pivot end and the handle is a bearing surface which engages a follower cam attached to the punch. The lever arm is biased to a punch disengage position. A special clip magazine is affixed to the main plate and includes a channel for directing clips singly through the window into the clip channel.
REFERENCES:
patent: 1845389 (1932-02-01), Baash et al.
patent: 2114983 (1938-04-01), Levin
patent: 3210835 (1965-10-01), Tipper
patent: 3224083 (1965-12-01), Tipper
patent: 3327514 (1967-06-01), Tipper
patent: 4182015 (1980-01-01), Niedecker
patent: 4312108 (1982-01-01), Tipper
Crane Daniel C.
Delaware Capital Formation Inc.
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