Excavation or trenching plate
OwnerJosef Kringsinventor
Life of this patent
Estimating the term…
Abstract
This disclosure relates to an excavation or trenching plate which includes one or more panels formed by a plurality of generally C-shaped vertically oriented beams collectively defining a plurality of side-by-side vertical chambers endmost ones of which open in opposite sidewise directions through associated grooves, upper and lower generally horizontal beams also of generally C-shaped configuration spanning the upper and lower ends of the vertical beams with the horizontal beams likewise having horizontal channels opening endwise in opposite directions through horizontal grooves, and tie bars extending horizontally and vertically through the various beams and being accessible through channels of the endmost vertical beams and upper and lower beams for retaining the beams in assembled relationship.
Claims19
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, another panel formed of another plurality of contiguous generally vertically oriented beams collectively defining another plurality of side-by-side vertical chambers, another generally horizontally disposed tie bar means for connecting together said another plurality of beams, another upper generally horizontal beam and another lower generally horizontal beam spanning respective upper and lower ends of said another plurality of vertical beams, opposite endmost ones of said another plurality of vertical beams each having a vertical channel opening into its respective another chamber with said another vertical beam endmost chambers opening sidewise in opposite directions through their respective channels, said first-mentioned and another panel being in generally coplanar superposed relative relationship, and means for connecting together said first-mentioned and another panels.
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, another panel formed of another plurality of contiguous generally vertically oriented beams collectively defining another plurality of side-by-side vertical chambers, another generally horizontally disposed tie bar means for connecting together said another plurality of beams, another upper generally horizontal beam and another lower generally horizontal beam spanning respective upper and lower ends of said another plurality of vertical beams, opposite endmost ones of said another plurality of vertical beams each having a vertical channel opening into its respective another chamber with said another vertical beam endmost chambers opening sidewise in opposite directions through their respective channels, said first-mentioned and another panel being in generally coplanar superposed relative relationship, means for connecting together said first-mentioned and another panels, and said last-mentioned connecting means is a tie bar disposed vertically relative to and connected between said first-mentioned and another panels.
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, another panel formed of another plurality of contiguous generally vertically oriented beams collectively defining another plurality of side-by-side vertical chambers, another generally horizontally disposed tie bar means for connecting together said another plurality of beams, another upper generally horizontal beam and another lower generally horizontal beam spanning respective upper and lower ends of said another plurality of vertical beams, opposite endmost ones of said another plurality of vertical beams each having a vertical channel opening into its respective another chamber with said another vertical beams endmost chambers opening sidewise in opposite directions through their respective channels, said first-mentioned and another panel being in generally coplanar superposed relative relationship, means for connecting together said first-mentioned and another panels, and said last-mentioned connecting means is a weld between contiguous lower and upper horizontal beams of respective uppermost and lowermost ones of said panels.
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, another panel formed of another plurality of contiguous generally vertically oriented beams collectively defining another plurality of side-by-side vertical chambers, another generally horizontally disposed tie bar means for connecting together said another plurality of beams, another upper generally horizontal beam and another lower generally horizontal beam spanning respective upper and lower ends of said another plurality of vertical beams, opposite endmost ones of said another plurality of vertical beams each having a vertical channel opening into its respective another chamber with said another vertical beam endmost chambers opening sidewise in opposite directions through their respective channels, said first-mentioned and another panel being in generally coplanar superposed relative relationship, means for connecting together said first-mentioned and another panels, at least one vertical guide beam adapted to have connected thereto a bracing element, and means detachably connecting said vertical guide beam to said first-mentioned and another panels.
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, another panel formed of another plurality of contiguous generally vertically oriented beams collectively defining another plurality of side-by-side vertical chambers, another generally horizontally disposed tie bar means for connecting together said another plurality of beams, another upper generally horizontal beam and another lower generally horizontal beam spanning respective upper and lower ends of said another plurality of vertical beams, opposite endmost ones of said another plurality of vertical beams each having a vertical channel opening into its respective another chamber with said another vertical beam endmost chambers opening sidewise in opposite directions through their respective channels, said first-mentioned and another panel being in generally coplanar superposed relative relationship, means for connecting together said first-mentioned and another panels, at least one vertical guide beam adapted to have connected thereto a bracing element, and means for detachably connecting said vertical guide beam to endmost ones of said vertical beams.
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, another panel formed of another plurality of contiguous generally vertically oriented beams collectively defining another plurality of side-by-side vertical chambers, another generally horizontally disposed tie bar means for connecting together said another plurality of beams, another upper generally horizontal beam and another lower generally horizontal beam spanning respective upper and lower ends of said another plurality of vertical beams opposite endmost ones of said another plurality of vertical beams each having a vertical channel opening into its respective another chamber with said another vertical beam endmost chambers opening sidewise in opposite directions through their respective channels, said first-mentioned and another panel being in generally coplanar superposed relative relationship, a vertically disposed guide beam spanning said first-mentioned and another panels for clamping engagement with a bracing element, and means for securing said guide beam to each of said first-mentioned and another panels.
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, said upper and lower horizontal beams each includes a horizontal channel opening into a horizontal chamber with said last-mentioned chambers opening endwise in opposite directions through their respective channels, tie bar means disposed generally vertically for connecting together said upper and lower horizontal beams, said tie bar means pass through at least one of said vertical chambers, said upper and lower horizontal beams having aligned openings, said last-mentioned tie bar means pass through said openings, and terminal ends of said tie bar means are accessible through the horizontal channels and chambers of said upper and lower horizontal beams.
An excavation support comprising a panel formed of a plurality of contiguous generally vertically oriented beams collectively defining a plurality of side-by-side vertical chambers, a generally horizontally disposed tie bar means for connecting together said plurality of beams, upper and lower generally horizontal beams spanning respective upper and lower ends of said plurality of vertical beams, opposite endmost ones of said vertical beams each having a vertical channel opening lengthwise into its respective chamber with said endmost chambers opening sidewise in opposite directions through their respective channels, a vertically disposed terminal end beam adjacent each endmost vertical beam, and means for detachably securing each terminal end beam to its adjacent endmost vertical beam, said upper and lower horizontal beams each includes a horizontal channel opening into a horizontal chamber with said last-mentioned chambers opening endwise in opposite directions through their respective channels, tie bar means disposed generally vertically for connecting together said upper and lower horizontal beams, said tie bar means pass through at least one of said vertical chambers, said upper and lower horizontal beams having aligned openings, said last-mentioned tie bar means pass through said openings, and terminal ends of said tie bar means are accessible through the horizontal channels and chambers of said upper and lower horizontal beams.
An excavation support comprising a pair of opposite generally vertically disposed and spaced end members and upper and lower opposite generally horizontally disposed and spaced end members, said pair of vertical and horizontal end members being connected together to define a generally polygonal frame setting-off an interior opening therewithin, at least one integrated filling panel within said opening, said filling panel being defined by a plurality of generally vertically disposed elements of a generally C-shaped transverse cross-sectional profile, and at least one generally horizontal tie rod means for extending transversely through and interconnecting together said C-shaped elements without connecting said filling panel to said frame, an upper generally horizontal and a lower generally horizontal elements of a generally C-shaped transverse cross-sectional profile disposed inboard of said respective upper and lower horizontally disposed end members, and another tie rod means disposed vertically for connection to said upper and lower horizontal end members.
Dependencies are inferred from the claim text.