Installation tool for pull type fasteners

Details Installation tool for pull type fasteners Installation tool for pull type fasteners

1984-03-05

1986-04-08

Husar, Francis S.

Metal deforming

By relatively movable offset tool-faces

With tool motion in fixed path

7245317, B21J 1534

Patent

active

045804354

ABSTRACT:
An installation tool, for setting fasteners by applying a relative axial pulling force via a nose assembly to the fastener, and having a pneumatic means operable from a low pressure to provide a high pressure to a hydraulic means via an intensifier means, with the pneumatic means being constructed of a molded lightweight plastic having the pneumatic circuits molded therein, and with the hydraulic means constructed of a different material, and including hydraulic surge dampener means and a generally, open in line hydraulic circuit, and having a removable wiper housing facilitating the use of different nose assemblies.

REFERENCES:
patent: 3088618 (1963-05-01), Pickford
patent: 4118969 (1978-10-01), Corbett
patent: 4454746 (1984-06-01), Schwab
patent: 4515005 (1985-05-01), Klein
patent: 4517820 (1985-05-01), Oefinger et al.

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