Sectional multi-purpose cargo container

• US 4,209,887 A
• Filed: 03/09/1978
• Issued: 07/01/1980
• Est. Priority Date: 02/23/1977
• Status: Expired due to Term

• Current Assignee: George D. Saunders
• Original Assignee: George D. Saunders
• Inventors: Saunders, George D.
• Primary Examiner(s): Jones, Jr., James L.
• Application Number:
  US05/885,017
• Time in Patent Office: 845 Days
• Field of Search: 29/240, 29/268, 24/221 RC, 403/292, 403/348, 403/428, 220/1.5, 220/4 E, 220/4 F, 105/366 E, 105/366 A, 105/366 B, 105/366 C, 105/366 D, 248/500, 248/119 R, 248/154, 244/118 R, 244/137 R, 114/75, 81/90 C, 81/425
• US Class Current: 29/240
• CPC Class Codes: B65D 2590/0016 Lashings means
• CPC Class Codes: B65D 88/005 of variable capacity, e.g. with movable or adjustable walls or wall parts, modular
• CPC Class Codes: B65D 88/121 ISO containers
• CPC Class Codes: B65D 88/126 by rigid element, e.g. lid
• CPC Class Codes: B65D 90/0006 Coupling devices between containers, e.g. ISO-containers coupling devices between containers and vehicles B60P7/13
• CPC Class Codes: Y10T 29/53687 by rotation of work part

Abstract

A multi-purpose cargo shipping container having provision for optional individual unit use or plural interlocked use. On the one hand the individual unit may be utilized for carrying relatively high density cargo, while on the other, a pair of interlocked units forming a container may carry low package density cargo. The units are modular to permit more efficient utilization of the cargo stowing area in ships, rail cars and motor carriers.

Claims

1. A device for fastening two opened topped shipping containers together in an opposed facing relationship at their corners which comprises in combination two hollow cuboid members which are each affixed to a corner of a separate said shipping container whereby when such shipping containers are secured togther the outward faces of said two cuboid members are in engagement, matching openings in each said cuboid member, a removable elongated locking member received in both said cuboid members which extends through said openings and is received in the hollow interiors of said engaging cuboid members whereby opposite ends of said locking member are both in engagement with interior surfaces of said cuboid members opposite their respective said openings, each said cuboid member including shoulder means adjacent its respective opening, a pair of dogs extending normally from said locking member adapted upon being turned about the longitudinal axis of the locking member to be brought into engagement with said shoulders thereby clamping and securing said cuboid members together in said engagement, and means provided on said locking member for turning said locking member when said cuboid members are in said agreement, said turning means comprising apertures having a common longitudinal axis in said dogs, a tool in combination with the device having protrusions adapted to be received in said apertures, said protrusions extending towards each other from connecting supporting members, elongated means being provided for moving said supporting members relative to each other whereby the distance separating said protrusions can be increased and decreased within predetermined limits, and handle means extending normally from said elongated means opposite said protrusions.

2. A device in accordance with claim 1, wherein said supporting members are connected by rivet means so as to be rotatable relative to each other in a scissor-like movement.

3. A device in accordance with claim 2, wherein there are two said elongated means, one for each supporting member, each said elongated means including a said handle means.

4. A device in accordance with claim 1, wherein said protrusions are rigidly secured to said supporting members.

5. A device in accordance with claim 1 wherein at least two shoulders are provided in each said cuboid member and two pairs of dogs are provided on said locking member for cooperation therewith.

6. A device in accordance with claim 1 wherein said shipping containers have substantially the same dimensions.