Semi-automatic twistlock device for clamping a container to a loading platform

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Description

FIG. 1 is a top view shown in a locked position;

FIG. 2 is a bottom view shown in a locked position;

FIG. 3 is a front view shown in a locked position;

FIG. 4 is a side view shown in a locked position with the opposite side being a mirror image;

FIG. 5 is a top view shown in an unlocked position;

FIG. 6 is a bottom view shown in an unlocked position;

FIG. 7 is a front view shown in an unlocked position; and,

FIG. 8 is a side view in an unlocked position with the opposite side being a mirror image.

Referenced Cited
U.S. Patent Documents
4026596 May 31, 1977 Carr
4092040 May 30, 1978 Tatina
4626155 December 2, 1986 Hlinsky et al.
4697967 October 6, 1987 Schultz
5062752 November 5, 1991 Takaguchi
5160224 November 3, 1992 Schweibert
5356249 October 18, 1994 Hove
Patent History
Patent number: D385775
Type: Grant
Filed: Nov 17, 1995
Date of Patent: Nov 4, 1997
Inventor: Kenneth Reynard (Sowerby, Thirks YO7 RSK)
Primary Examiner: Holly Baynham
Law Firm: Madson & Metcalf
Application Number: 0/46,522
Classifications
Current U.S. Class: D/8354
International Classification: 0805;