Manual torque magnifying impact tool

Details Manual torque magnifying impact tool Manual torque magnifying impact tool

1982-09-02

1983-12-06

Schmidt, Frederick R.

Tool driving or impacting

Impacting devices

With anvil arranged to transmit torsional impact to tool

81177G, B25P 1502

Patent

active

044187688

ABSTRACT:
An improved manually operated torque magnifying impact tool is provided having an improved drive, an improvement for reducing friction loss in operation of the tool, an improvement for stopping rotation of the inertia member, improved ratcheting, improved clearance adjustment between the frame members and the inertia members, an improvement for precluding gauling between bearing surfaces during the operation of the tool, an improved disengagement of ratcheting members and engagement of such members to the fullest extent, and improved disengagement of the ratcheting members and stopping the rotation of the inertia member.

REFERENCES:
patent: 2603998 (1952-07-01), Schwartz
patent: 2661647 (1953-12-01), Swenson
patent: 2844982 (1958-07-01), Swenson
patent: 2954714 (1960-10-01), Swenson
patent: 3108506 (1963-10-01), Swenson
patent: 3180185 (1965-04-01), Schmidt et al.
patent: 3184998 (1965-05-01), Young
patent: 4184552 (1980-01-01), Anderson
patent: 4293044 (1981-10-01), Anderson

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