Invention Grant
- Patent Title: Circumferentially foldable multiple pronged hook
- Patent Title (中): 圆形可折叠多针钩
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Application No.: US14683740Application Date: 2015-04-10
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Publication No.: US09561906B2Publication Date: 2017-02-07
- Inventor: John Carl Van Hoorn
- Applicant: John Carl Van Hoorn
- Agency: Patents and Licensing LLC
- Agent Daniel W Juffernbruch
- Main IPC: B66C1/34
- IPC: B66C1/34 ; B65G7/12

Abstract:
A multiple pronged hook assembly has hook shafts that can be rotated and locked into desired positions individually, independent from the other hook shafts and is sealed free from outside elements, dirt, or liquid. A junction body securely encloses shafts of planetary hooks with a cylindrical opening to rotatably accommodate a cylindrical shaft of at least one circumferentially rotatable hook. A plunger rod has a rigging aperture at a top. A bottom end of the plunger is slidably disposed within a center of the junction body between the shafts of the plurality of planetary hooks to rotatably lock the at least one circumferentially rotatable hook when the plunger rod is in an up position and rotatably unlock the at least one circumferentially rotatable hook when the plunger rod is in a down position.
Public/Granted literature
- US20160297614A1 CIRCUMFERENTIALLY FOLDABLE MULTIPLE PRONGED HOOK Public/Granted day:2016-10-13
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