Over-load cutout device for hand-operated, hoisting and pulling machine

Description

FIG. 1 is a front view of the over-load cutout device for hand-operated, hoisting and pulling machine of our new design;

FIG. 2 is a right-side elevational view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a plan view thereof; and,

FIG. 5 is a sectional view taken on line A--A in FIG. 1.

A left-side elevational view of the over-load cutout device for hand-operated hoisting and pulling machine of our design is a mirror image of the right-side elevational view shown in FIG. 1; and,

A bottom view thereof is a mirror image of the plan view shown in FIG. 4.

Referenced Cited
Other references
  • New Equip. Digest, Feb. 1992, p. 25, "Ingersoll-Rand" Material Handling, Lever Chin Hoists. New Equip. Digest, Oct. 1989, p. 39, "Duff-Norton" Economy Model Hoists & Pullers.
Patent History
Patent number: D341016
Type: Grant
Filed: Dec 30, 1991
Date of Patent: Nov 2, 1993
Assignee: Elephant Chain Block Company Limited (Osaka)
Inventors: Yasuo Wada (Osaka-Sayama), Haruo Kubota (Osaka-Sayama), Yoshio Ueno (Osaka-Sayama)
Primary Examiner: Kay H. Chin
Law Firm: Stevens, Davis, Miller & Mosher
Application Number: 7/813,413
Classifications