US4277212A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Connector interconnecting freight devices
Assignee: PECK AND HALE Inc
•
Filing: 1979-03-16
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Granted: 1981-07-07
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Expires: 1999-03-16
Abstract
Abstract A connector for use in the securement of a first member, such as a cargo container, to a base support includes a base member, a post member extending from the base member in one direction and an attaching means for attaching the connector to the base support extending from the base member in the other direction. Restraining means provides vertical restraint to the container when the post member is positioned to extend into the opening of the web of the corner casting thereof and the container is restrained from movement in at least one horizontal direction. In one form, a restraining surface for the container is located on a cam pivotally mounted by the post member and in a second form, a restraining surface for the container is on the post member itself. The cam of the first form is pivotally mounted so that in response to lifting movement, the cam is rotated about its axis to act upon the web portion to impart a force horizontally whereby the container, in unloading, follows a path similar to that in loading. In the second form, a plunger, under a force of compression of a spring, acts on the web portion to provide a similar function.
Inventors
- 👤 Albert H. Rosaia
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:28
CPC Classifications
B; B65; B65D; B65D90/00; B65D90/0006; B65D90/0013; Y; Y10; Y10T; Y10T24/00; Y10T24/28; Y10T24/34; Y10T24/3484; Y10T24/3485
Claims Analysis
Total Claims: 36
Claim 1
Independent Claim
118 words
A connector to secure a member to a base support disposed vertically therebelow, said member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base; (b) a post extending from said base and being dimensioned and configured for removable entry into said opening; (c) means carried by said post to provide vertical restraint to said when said post is positioned to extend into the opening of the web portion and the member is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means on said base for attaching said base to said base support.
Claim 2
Dependent Claim
118 words
A connector to secure a member to a base support disposed vertically therebelow, said member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base; (b) a post extending from said base and being dimensioned and configured for removable entry into said opening; (c) means carried by said post to provide vertical restraint to said when said post is positioned to extend into the opening of the web portion and the member is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means on said base for attaching said base to said base support.
Claim 3
Dependent Claim
47 words
The connector according to claim 1 wherein said base member defines an upper substantially planar surface portion upon which said web portion is supported, and said vertical restraint for said member is provided by a surface portion spaced from said upper surface portion of said base member.
Claim 4
Dependent Claim
25 words
The connector according to claim 1 wherein said base member includes an upper, substantially planar surface portion for supporting a web portion of the member.
Claim 5
Dependent Claim
92 words
The connector of claims 1 or 2 wherein said means for attaching said base member to said base support comprises a twist lock extending therefrom in a direction opposite said post member, said twist lock including at least one flange member dimensioned and configured to enter an opening in the base support in a first unlocked position and rotatable relative to the base support to a second locked position at which the dimensions of the flange member exceed the dimensions of the opening to place the flange member in interference relation therewith.
Claim 6
Dependent Claim
25 words
The connector according to claim 4 wherein said base support comprises an attachment fitting defining an opening and adapted to be secured to a deck.
Claim 7
Dependent Claim
47 words
The connector according to claim 4 wherein said member is in the form of a cargo container supported on a base support in the form of a second cargo container having corner castings, each having a web portion including an opening which communicates with a recess therein.
Claim 8
Dependent Claim
41 words
The connector according to claim 5 wherein said first and second members are cargo containers positioned in stacked relation and said web portion is part of a portion of a corner casting located at each of the corners of said container.
Claim 9
Dependent Claim
159 words
A connector to secure a member to a base support, said member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base including an upper, substantially planar surface portion for supporting a web portion of the member; (b) a post extending from said base and being dimensioned and configured for removable entry into said opening; (c) a restraining element to provide vertical restraint to said member when said post is positioned to extend into the opening of the web portion, said restraining element having first and second surfaces, one of said surfaces being arranged to provide said vertical restraint for said member when said member is restrained from movement in at least one horizontal direction, said other of said surfaces being arranged to provide for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means on said base for attaching said base to said base support.
Claim 10
Dependent Claim
159 words
A connector to secure a member to a base support, said member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base including an upper, substantially planar surface portion for supporting a web portion of the member; (b) a post extending from said base and being dimensioned and configured for removable entry into said opening; (c) a restraining element to provide vertical restraint to said member when said post is positioned to extend into the opening of the web portion, said restraining element having first and second surfaces, one of said surfaces being arranged to provide said vertical restraint for said member when said member is restrained from movement in at least one horizontal direction, said other of said surfaces being arranged to provide for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means on said base for attaching said base to said base support.
Claim 11
Dependent Claim
31 words
The connector according to claim 8 wherein said post member defines a slot having spaced apart wall portions extending generally perpendicular to said upper planar surface portion of said base member.
Claim 12
Dependent Claim
25 words
The connector according to claim 9 wherein said restraining element is a cam element mounted for pivotal movement within said slot of said post member.
Claim 13
Dependent Claim
34 words
The connector according to claim 10 wherein said post member extends upwardly from said base member and defines a surface portion which is canted relative to the upper surface portion of said base member.
Claim 14
Dependent Claim
22 words
The connector according to claim 11 wherein said first and second surfaces of said cam element are substantially perpendicular to each other.
Claim 15
Dependent Claim
18 words
The connector according to claim 12 wherein said first and second surfaces of said cam element are connected.
Claim 16
Dependent Claim
45 words
The connector according to claim 13 wherein said first surface of said cam element is substantially parallel to said upper surface portion of said base member when said post member is positioned in an upright orientation and said cam element is in a rest position.
Claim 17
Dependent Claim
125 words
The connector according to claim 14 wherein the member is a cargo container and said cam element is structured such that when the container to be secured is supported on said upper surface of said base member with said post member extending into the opening of a web of a corner casting, the web of the corner casting engages said second surface of said cam element thus restraining said cam element from pivotal movement in at least one direction and said first surface of said cam element provides upward vertical restraint for said supported member by assuming an interference relation with the web of the member when the member is restrained in a horizontal direction generally perpendicular to the pivotal axis of said cam element.
Claim 18
Dependent Claim
28 words
The connector according to claim 15 wherein said slot extends through a major portion of said post member to a location within the region of said base member.
Claim 19
Dependent Claim
37 words
The connector according to claim 16 wherein said cam element is positioned within said slot when said cargo container is supported on said base member and said post member is positioned within the opening of said web.
Claim 20
Dependent Claim
31 words
The connector according to claim 17 wherein said cam element moves pivotally out of said slot when said member is moved upwardly away from said base member and said base support.
Claim 21
Dependent Claim
148 words
A connector to secure a member to a base support, said member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base including an upper, substantially planar surface portion for supporting a web portion of the member; (b) a post extending from said base and being dimensioned and configured for removable entry into said opening, said post including a bore whose access extends substantially parallel to the plane of said upper surface portion of said base; (c) means to provide vertical restraint to said member when said post is positioned to extend into the opening of the web portion and the member is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means on said base for attaching said base to said base support.
Claim 22
Dependent Claim
148 words
A connector to secure a member to a base support, said member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base including an upper, substantially planar surface portion for supporting a web portion of the member; (b) a post extending from said base and being dimensioned and configured for removable entry into said opening, said post including a bore whose access extends substantially parallel to the plane of said upper surface portion of said base; (c) means to provide vertical restraint to said member when said post is positioned to extend into the opening of the web portion and the member is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means on said base for attaching said base to said base support.
Claim 23
Dependent Claim
111 words
The connector according to claim 11 further comprising means for releasing the member from vertical restraint including a generally cylindrical member, biasing means supported within said generally cylindrical member and acting within said bore of said generally cylindrical member and said post member to bias said generally cylindrical member in one direction to a position below said restraining surface portion, and means for limiting movement of said generally cylindrical member in said one direction, said release means acting in said one direction within said opening of said web portion when said supported member is moved vertically upward to thereby cause said supported member to shift horizontally as it moves vertically upward.
Claim 24
Dependent Claim
14 words
The connector according to claim 20 wherein said generally cylindrical member is a plunger.
Claim 25
Dependent Claim
15 words
The connector according to claim 21 further comprising means for limiting movements of said plunger.
Claim 26
Dependent Claim
54 words
The connector according to claim 22 wherein said means for limiting movements of said plunger comprises at least one opening extending throughout at least a portion of the length of said plunger, and means supported by said post member and positioned within each said opening for limiting movements of said plunger in both directions.
Claim 27
Dependent Claim
41 words
The connector according to claim 23 wherein said biasing means comprises a compression spring and said limiting means comprises at least one set screw, each said set screw having a rounded end which enters into a respective opening of said plunger.
Claim 28
Dependent Claim
148 words
A connector to secure a first member to one of a base support and a second member like said first member, said first member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base member; (b) a post member extending in a first direction from said base member and being dimensioned and configured for removable entry into said opening; (c) means to provide vertical restraint to said first member when said post member is positioned within the opening of the web portion and the first member is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means extending from said base member in a direction opposite said post member for attaching said base member to said one of said base support and second member.
Claim 29
Dependent Claim
148 words
A connector to secure a first member to one of a base support and a second member like said first member, said first member having at least one web portion defining an opening which communicates with an inner recess, comprising: (a) a base member; (b) a post member extending in a first direction from said base member and being dimensioned and configured for removable entry into said opening; (c) means to provide vertical restraint to said first member when said post member is positioned within the opening of the web portion and the first member is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (d) means extending from said base member in a direction opposite said post member for attaching said base member to said one of said base support and second member.
Claim 30
Dependent Claim
212 words
A connector to secure a first member such as a cargo container having a three-sided casting at each corner to a second similar member disposed vertically therebelow, said first and second members having at least one web portion at each corner defining an opening which communicates with an inner recess defined by the casting, comprising: (a) a base member; (b) a post member extending upwardly from said base member and being dimensioned and configured for removable entry into said opening of said first member; (c) means pivotally mounted on said post member and dimensioned and configured to provide vertical restraint to said first member when said post member is positioned within the opening of the web portion so as to extend into the recess when the web portion is supported on said base member, said pivotally mounted means including a surface portion spaced from said base member and dimensioned and configured to assume an interference relation with inner surface portions of said web portion of said first member when said first member is restrained from movement in at least one horizontal direction; and (d) means extending downwardly from said base member received within the opening of said web portion of said second member for attaching said base member to said second member.
Claim 31
Dependent Claim
212 words
A connector to secure a first member such as a cargo container having a three-sided casting at each corner to a second similar member disposed vertically therebelow, said first and second members having at least one web portion at each corner defining an opening which communicates with an inner recess defined by the casting, comprising: (a) a base member; (b) a post member extending upwardly from said base member and being dimensioned and configured for removable entry into said opening of said first member; (c) means pivotally mounted on said post member and dimensioned and configured to provide vertical restraint to said first member when said post member is positioned within the opening of the web portion so as to extend into the recess when the web portion is supported on said base member, said pivotally mounted means including a surface portion spaced from said base member and dimensioned and configured to assume an interference relation with inner surface portions of said web portion of said first member when said first member is restrained from movement in at least one horizontal direction; and (d) means extending downwardly from said base member received within the opening of said web portion of said second member for attaching said base member to said second member.
Claim 32
Independent Claim
260 words
A system for securing a first cargo container of the type having at each corner, at least one web portion defining an opening communicating with an inner recess to a base support comprising: (a) a first pair of container locking devices positioned at at least two opposed corners, each locking device including: (1) a base member; (2) means extending downwardly from said base member for attaching said base member to said base support, and (3) means extending upwardly from said base member and dimensioned and configured for removable entry into an individual one of said openings so as to extend into each said inner recess as said first container is moved toward said base support so as to provide restraint for said container in at least one horizontal direction; (4) means to lock said respective corner portions of said container to provide vertical restraint therefor; and (b) a second pair of connector members positioned at each of the opposed respective corners of the container, each connector member including: (1) a base member; (2) a post member extending from said base member and being dimensioned and configured for removable entry into said opening; (3) means to provide vertical restraint to said first container when said post member is positioned to extend into the opening of the web portion and the first container is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (4) means on said base member for attaching said base member to such base support.
Claim 33
Independent Claim
260 words
A system for securing a first cargo container of the type having at each corner, at least one web portion defining an opening communicating with an inner recess to a base support comprising: (a) a first pair of container locking devices positioned at at least two opposed corners, each locking device including: (1) a base member; (2) means extending downwardly from said base member for attaching said base member to said base support, and (3) means extending upwardly from said base member and dimensioned and configured for removable entry into an individual one of said openings so as to extend into each said inner recess as said first container is moved toward said base support so as to provide restraint for said container in at least one horizontal direction; (4) means to lock said respective corner portions of said container to provide vertical restraint therefor; and (b) a second pair of connector members positioned at each of the opposed respective corners of the container, each connector member including: (1) a base member; (2) a post member extending from said base member and being dimensioned and configured for removable entry into said opening; (3) means to provide vertical restraint to said first container when said post member is positioned to extend into the opening of the web portion and the first container is restrained from movement in at least one horizontal direction, and for removal of said vertical restraint when said horizontal restraint is eliminated; and (4) means on said base member for attaching said base member to such base support.
Claim 34
Independent Claim
327 words
A system for securing a first cargo container to a base support, said container being of the type having at least a rectangular base and at each corner, a casting member defining three mutually perpendicular web portions, each defining an opening which communicates with an inner recess defined within the casting, comprising: (a) a first pair of locking devices positioned at two adjacent container corners spaced apart from each other a distance approximately equal to the length of the shorter side of the container, each locking device including: (1) a base member; (2) neck means extending upwardly from the base member and dimensioned and configured for entry into the opening of the respective lower web portion of the respective container corner casting to thereby provide restraint to the container in horizontal directions; (3) means for providing vertical restraint for the container castings; (4) means extending downwardly from said base member for securing said base member to the base support; and (b) a second pair of connectors positioned at opposed respective corners of the container for providing a geometric lock for the container in combination with said locking devices, each connector including: (1) a base member; (2) a post member extending upwardly from said base member and being dimensioned and configured for removable entry into said opening; (3) cam means pivotally mounted on said post member and dimensioned and configured to provide vertical restraint to said first container when said post member is positioned within the opening of the web portion so as to extend into the recess and the web portion is supported on said base member, said pivotally mounted means including a surface portion spaced from said base member for restraining engagement with inner surface portions of said web portion of said first container when said first container is restrained from movement in at least one horizontal direction; and (4) means extending downwardly from said base member for attaching said base member to said base support.
Claim 35
Independent Claim
327 words
A system for securing a first cargo container to a base support, said container being of the type having at least a rectangular base and at each corner, a casting member defining three mutually perpendicular web portions, each defining an opening which communicates with an inner recess defined within the casting, comprising: (a) a first pair of locking devices positioned at two adjacent container corners spaced apart from each other a distance approximately equal to the length of the shorter side of the container, each locking device including: (1) a base member; (2) neck means extending upwardly from the base member and dimensioned and configured for entry into the opening of the respective lower web portion of the respective container corner casting to thereby provide restraint to the container in horizontal directions; (3) means for providing vertical restraint for the container castings; (4) means extending downwardly from said base member for securing said base member to the base support; and (b) a second pair of connectors positioned at opposed respective corners of the container for providing a geometric lock for the container in combination with said locking devices, each connector including: (1) a base member; (2) a post member extending upwardly from said base member and being dimensioned and configured for removable entry into said opening; (3) cam means pivotally mounted on said post member and dimensioned and configured to provide vertical restraint to said first container when said post member is positioned within the opening of the web portion so as to extend into the recess and the web portion is supported on said base member, said pivotally mounted means including a surface portion spaced from said base member for restraining engagement with inner surface portions of said web portion of said first container when said first container is restrained from movement in at least one horizontal direction; and (4) means extending downwardly from said base member for attaching said base member to said base support.
Claim 36
Dependent Claim
68 words
The system according to claim 28 wherein said cam means comprises a cam element defining two mutually perpendicular connected surfaces and being pivotally mounted such that the web portion of the corner casting of the first container to be secured may engage both surfaces when the first container is loaded and unloaded for securement and release, thereby causing said cam element to pivotally rotate about said pivot axis.
References Cited (Backward Citations)
US3294420A
Cited
US3387571A
Cited
US3683463A
Cited
US3752511A
Cited
US3753272A
Cited
US3894493A
Cited
US3973684A
Cited
US4082052A
Cited
US4212251A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1984-07-06 | 1985-01-05 | 1985-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-07-06 | 1989-01-05 | 1989-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-07-06 | 1993-01-05 | 1993-07-07 | $7700.00 | Window Closed / Lapsed |