A LOCKING APPARATUS AND A SECURING MECHANISM THEREIN

• US 20160325928A1
• Filed: 01/18/2015
• Published: 11/10/2016
• Est. Priority Date: 01/20/2014
• Status: Abandoned Application

• Current Assignee: Israel Aerospace Industries Limited (Government of Israel)
• Original Assignee: Israel Aerospace Industries Limited (Government of Israel)
• Inventors: Herzig, Yoav, Einav, Omer, Lepek, Hanan, Shabanov, Doron
• Application Number:
  US15/112,260
• Publication Number:
  US 20160325928A1
• Time in Patent Office: Days
• US Class Current: 1/1
• 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: B65G 1/0471 with access from beneath
• CPC Class Codes: B65G 63/004 for containers
• CPC Class Codes: F16B 2/04 internal, i.e. with spreading action F16B2/14 - F16B2/18 take precedence
• CPC Class Codes: F16B 2/14 using wedges
• CPC Class Codes: F16B 2/18 using cams, levers, eccentrics, or toggles for connections of rods or tubes engaged telescopically F16B7/1418, F16B7/1427, F16B7/1454

Abstract

A securing mechanism for securing thereto a load. The securing mechanism comprises a locking member having at least one planner with a peripheral shape, a cam follower mechanism having a follower with a load facing end and being configured to translate a linear displacement along an axis being perpendicular to said load facing end to a rotational movement thereof about said axis, and being so disposed relative to said locking member such that said rotational movement thereof sequentially shifts said locking member between a released position in which at least one dimension of said peripheral shape has a first size and a secured position in which said dimension has a second size, said second size being larger than said first size.

Claims

1-38. -38. (canceled)

39. A securing mechanism for securing thereto a load, the securing mechanism comprising:

a locking member having at least one planner with a peripheral shape; and

a cam follower mechanism having a follower with a load facing end and being configured to translate a linear displacement along an axis being substantially perpendicular to the load facing end to a rotational movement thereof about the axis, and being so disposed relative to the locking member such that the rotational movement thereof sequentially shifts the locking member between a released position in which at least one dimension of the peripheral shape has a first size and a secured position in which the at least one dimension has a second size, the second size being larger than the first size.

40. The securing mechanism according to claim 39, wherein the locking member includes a pair of pivoting securing latches each having an engaging portion, wherein the at least one planner includes a planner encircling the engaging portion of the securing latches together.

41. The securing mechanism according to claim 40, wherein the engaging portion includes a shoulder engaging portion.

42. The securing mechanism according to claim 41, wherein the locking member includes a housing and wherein the securing latches are pivotally mounted in the housing.

43. The securing mechanism according to claim 42, wherein, in the secured position, the securing latches are configured to be pivoted away from one another such that the shoulder engaging portions are laterally displaced to thereby increase the size of the at least one planner encircling the engaging portion.

44. The securing mechanism according to claim 43, wherein the locking member includes a retracting mechanism configured to urge the shoulder engaging portions towards one another.

45. The securing mechanism according to claim 42, wherein at least a portion of the follower is slidably mounted within the housing.

46. The securing mechanism according to claim 45, wherein the follower includes a generally cylindrical member having at least one guide defining a slanted path along a portion of a circumference thereof, and the housing includes a cam segment defined therein and configured to slide along the slanted path such that in response to the linear displacement the follower is rotated.

47. The securing mechanism according to claim 40, wherein the follower includes an ellipse plate mounted thereon and having a major axis extending along a large diameter thereof and a minor axis extending along a small diameter thereof, wherein the at least one planner includes a planner encircling the engaging portion of the securing latches together with the ellipse plate mounted therebetween.

48. The securing mechanism according to claim 47, wherein the ellipse plate is mounted on the follower such that the orientation of the minor axis and the major axis is changed in response to a rotational movement of the follower.

49. The securing mechanism according to claim 48, wherein the ellipse plate is configured for 90°

rotation in response to an upward displacement of the follower followed by a downward retraction with respect to the housing.

50. A locking apparatus for securing a load to a structure, the locking apparatus comprising:

a housing mountable to a structure; and

a retractable member having a load facing end coupled to a locking member including at least one planner having a peripheral shape;

wherein the load facing end of the retractable member is configured for sequentially shifting the locking member between a released position and a secured position in response to an upward displacement thereof followed by a downward retraction with respect to the housing;

wherein, in the released position, at least one dimension of the peripheral shape has a first size and, in the secured position, the at least one dimension has a second size.

51. The locking apparatus according to claim 50, wherein the retractable member includes a cam follower mechanism.

52. The locking apparatus according to claim 51, wherein the locking member includes an ellipse plate and at least one securing latch pivotally mounted to the housing and having an engaging portion wherein the at least one planner includes a planner encircling the engaging portion and the ellipse plate of the securing latch together.

53. The locking apparatus according to claim 52, wherein the engaging portion includes a shoulder engaging portion.

54. The locking apparatus according to claim 53, wherein the locking member includes two securing latch pivotally mounted to the housing, and wherein in the secured position the securing latches are configured to be pivoted away from one another such that the shoulder engaging portions are laterally displaced thereby increasing the size of the at least one planner encircling the engaging portion.

55. The locking apparatus according to claim 50, wherein the load facing end includes an ellipse plate mounted having a major axis extending along a large diameter thereof and a minor axis extending along a small diameter thereof.

56. The locking apparatus according to claim 55 wherein the ellipse plate is mounted on the follower such that the orientation of the minor axis and the major axis is changed in response to a rotational movement of the follower.

57. A locking assembly, comprising:

a body having a depression and a shoulder portion defined therein; and

a locking apparatus for securing to the body;

wherein the locking apparatus includes;

a locking member having at least one planner with a peripheral shape; and

a cam follower mechanism having a follower with a load facing end and being configured to translate a linear displacement along an axis substantially perpendicular to the load facing end to a rotational movement thereof about the axis, and being so disposed relative to the locking member such that the rotational movement thereof sequentially shifts the locking member between a secured position in which the locking member securely engages the shoulder portion and a released position in which the locking member disengages the shoulder portion.

58. The locking assembly of claim 57 wherein the depression is configured to allow introducing therein the locking member only in the released position thereof.