The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Dec. 06, 1988

Filed:

Dec. 18, 1987
Applicant:
Inventor:

Jeffrey F Bull, Akron, OH (US);

Assignee:

Karg Corporation, Tallmadge, OH (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D04C / ; B65H / ;
U.S. Cl.
CPC ...
87 57 ; 87 22 ; 87 55 ; 2421562 ;
Abstract

A bobbin control mechanism for a strand carrier for operational mounting before a braid point on a strand fabricating machine. A carrier base member (28) has an axial post (29) for rotatable mounting of a bobbin. The carrier has a series of posts radially around the axial post, a series of guide rollers, a mechanism for tensioning a moving strand on the guide rollers and a reciprocating rod (55) projecting into the base member and reacting to strand tension. The bobbin control mechanism (60) includes a finger cam (61) connected to the reciprocating rod, a free cam (62) movable by the finger cam, a ratchet gear (63) rotatable around the base of the axial post, a first pawl cam (64) preventing clockwise rotation of the ratchet gear, and a second pawl cam (65) preventing counter-clockwise rotation of the ratchet gear. A detachable cover plate (66) around the axial post closes off the interior of the base member. A spool drive ring (69) is connected to a spool control side flange (25) above the axial post and to the ratchet gear through the cover plate.


Find Patent Forward Citations

Bull, Jeffrey. (1988). Control for a bobbin carrier (U.S. Patent No. 4788898). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4788898

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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