Tube for feeding fastening elements for a fastening apparatus

Details Tube for feeding fastening elements for a fastening apparatus Tube for feeding fastening elements for a fastening apparatus

2005-05-10

2005-05-10

Brinson, Patrick (Department: 3754)

Pipes and tubular conduits

With flow regulators and/or baffles

Heat transfer

C138S037000, C138S177000, C193S00200R, C227S149000

Reexamination Certificate

active

06889711

ABSTRACT:
The sealing apparatus (100) is used in a substantially vertical position by the user, who inserts a magazine pack containing nails into the hopper (101). After unlocking of the hopper (101), the nails slide in the flexible feed tube (10) as far as the front of a feeder for indirect firing, in a buffer guide (102). The user then merely has to actuate a trigger (103) in order to entrain the nails into the support via the feeder. In order to preserve the transparent quality of the tube (10), its effective inner cross section (21) is not circular, but is arranged (23) such that the contact between the lateral wall of the circular head of the nail (1) and the effective inner wall (21) of the tube (10) is not possible on certain portions (22) of the effective inner wall (21).

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