Patents by Inventor Martin Clive-Smith

Martin Clive-Smith has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5720228
    Abstract: A folding flatrack freight carrier has folding walls (111) comprising slender corner posts (112) of a width similar to the conventional lashing gap (L). The posts (112) are synergetically supported by the wall structure (111) which may be transversely corrugated (113) or may have transverse or other stiffeners (127) secured to it. The slender corner posts (112) may comprise solid bars, rolled or pressed angle sections (129) or channel sections (138,139). The wall structure (113) may be extended angularly at (140) to form a hollow box section (141) with the slender corner post (112). The flatrack based platform may be made of an extended width (E) compared with the basic width (B) of a conventional flatrack, whilst still accommodating the corner posts (112) alongside the side rails (118) in the folded condition.
    Type: Grant
    Filed: December 5, 1996
    Date of Patent: February 24, 1998
    Inventor: Martin Clive-Smith
  • Patent number: 5644992
    Abstract: A platform based cargo carrier has a base (1) and posts (2) at each comer of one end. The posts are interconnected by a wall member which, with the posts, forms an end wall (4) of the carrier. Each post is pivotally mounted on the base (1) such that the wall (4) can be pivoted inwardly onto the base for stacking of carriers and outwardly away from the base to form a ramp leading onto the base. Each post can be locked into an upright position and a resilient counterbalance (11, 57) is provided to resist pivoting of each post away from its upright position.
    Type: Grant
    Filed: October 23, 1995
    Date of Patent: July 8, 1997
    Inventor: Martin Clive-Smith
  • Patent number: 5494182
    Abstract: A collapsible flatrack assembly has a counterbalancing system whereby a normally upright post, pivotable relative to a horizontal base, is movable relative to the base under the action of a biasing force towards the upright position. The counterbalance includes a bar spring and a coacting follower which engages with the spring during movement of the post to deflect the spring.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: February 27, 1996
    Inventor: Martin Clive-Smith
  • Patent number: 5398832
    Abstract: A flatrack freight container is provided with cargo securing members within the platform area (1). The securing members optionally include stanchion sockets (18), pivoted stanchions (15'), abutments (19, 22, 38) for straps (24, 12, 31) or hooks (34, 35), or rings (29). The securing members lie below the platform surface (1) in recesses (27) or openings (18) [which may be longitudinal (36) or transverse (18)], conventionally provided to house demountable end wall structures (2) in the demounted condition.
    Type: Grant
    Filed: October 26, 1993
    Date of Patent: March 21, 1995
    Inventor: Martin Clive-Smith
  • Patent number: 5275301
    Abstract: A freight container of the flatrack type is designed to have an end wall structure 22 plus inboard from the end wall structure a gate 23 which is pivotally or collapsibly mounted thereon. The gate 23 includes a load bearing post having a freight container-securing fitment 26 of conventional type, these fitments 26 being positioned at the standard positions for such fitments in a standard freight container but the platform 21 being extended beyond these positions to carry additional load. Diagonal bracing 29 and diagonal top links 37 triangulate and rigidify the gate structure against longitudinal, lateral and vertical forces in both tension and compression.
    Type: Grant
    Filed: March 18, 1993
    Date of Patent: January 4, 1994
    Inventor: Martin Clive-Smith
  • Patent number: 4638744
    Abstract: A collapsable flat comprising a corner post (6) pivotally mounted to a stub post (23) provided at the corner of a loading platform (1) of the flat so that the corner post is pivotable out of an upright operational position into a collapsed stowed position and vice versa, interengaging latching means (28,51,52) provided by the stub post and the corner post remote from the pivotal connection (13) therebetween for holding the corner post relative to the platform in its upright operational position, resilient biasing means (35) interconnecting the corner post and the stub post partially to counterbalance the mass of the corner post during the pivotal movement and locking means (27) housed by the stub post for locking the collapsed flat to a similar flat said locking means being extendible from the stub post into an operative position, when the corner post is pivoted into its stowed position.
    Type: Grant
    Filed: February 21, 1984
    Date of Patent: January 27, 1987
    Inventor: Martin Clive-Smith
  • Patent number: 4593831
    Abstract: A cuboid container comprising elongate frame members (3 to 7 and 16) defining the edges of the container, panels (14, 15), doors, floors or the like defining the faces of the container, and a respective corner member (20 in FIG. 3) at each corner of the container, substantially all of each end of each frame member (e.g. 4 in FIG. 3) being within the periphery of and abutting a respective face of a corner member (20).Many different configurations of corner members in accordance with the invention are disclosed.
    Type: Grant
    Filed: November 28, 1984
    Date of Patent: June 10, 1986
    Inventor: Martin Clive-Smith
  • Patent number: 4591307
    Abstract: A cargo carrier has a frame on which a hollow portion is provided, the hollow portion having a surface with an aperture therein. A locating device, such as a twistlock or location cone, is provided. The locating device can move between a raised position in which a first portion of the device projects through the aperture, and a lowered position in which the first portion is below the apertured surface. In this position a second portion of the locating device defines one end of the aperture in the surface and is effective to guide handling equipment into engagement with the cargo carrier through the aperture. The surface of the second portion of the device is preferably complimentary to the peripheral edge of the opposite end of the aperture.
    Type: Grant
    Filed: December 30, 1983
    Date of Patent: May 27, 1986
    Inventor: Martin Clive-Smith
  • Patent number: 4162737
    Abstract: A collapsible container of the open-platform type for containing goods comprises a generally rectangular platform base having a stub corner post at each corner of the platform base. At its upper end, each corner post has means for coupling it to a bottom corner portion of a superimposed container. A corner post is pivotally connected to each stub corner post about an axis substantially parallel to the longer side of the base for movement from a folded-down position in which it lies below the level of the tops of the stub corner posts, through a vertical position into a position slightly beyond the vertical to enable bracing means to be swung upwards and coupled between the two corner posts at each of the two ends of the frame to hold them in their vertical positions.
    Type: Grant
    Filed: September 1, 1978
    Date of Patent: July 31, 1979
    Assignee: Sea Containers, Ltd.
    Inventor: Martin Clive-Smith
  • Patent number: 4099640
    Abstract: A collapsible goods-shipping container of the type used for loading on ships, trailer, trucks or railroad cars has a base, side walls hinged at their lower edges to sides of the base for folding inwards one over the other onto the base, end walls incorporating corner posts by which they are pivoted to stub corner posts of the base for folding over the side walls in the collapsed condition and a roof or lid somewhat shorter than the overall length of the container and adapted to rest on the upper edges of the side and end walls, the roof being somewhat shorter than the base to enable the roof to be stowed under the folded end walls, the remainder of the roof being formed by top portions of the end walls. Sealing means are provided on the various components so as to exclude water when the container is in its erected condition.
    Type: Grant
    Filed: April 21, 1976
    Date of Patent: July 11, 1978
    Assignee: Sea Containers, Ltd.
    Inventors: Stanley Nessfield, John Elliott Foster, Martin Clive-Smith