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US 11,141,841 B2Granted
Convertible flex ratchet
AssigneeTekton, Inc.
InventorsJohn A. Amash, Joshua L. Harrison, Kramer A. Doyle
Life of this patent
Estimating the term…
Abstract
A folding flex ratchet having a handle that is joined to a ratchet head by an offset hinge that allows the handle to be selectively folded between an extended position for applying greater torque and a folded position in which the ratchet operates in spaces where access is minimal, somewhat like a palm ratchet. The ratchet head may include a generally L-shaped neck that provides an offset handle connection point that is offset in two directions from the ratchet head, both rearwardly and longitudinally. The handle, ratchet head and offset hinge are configured so that, when in the folded position, the handle is approximately centered over the ratchet head and the handle extends substantially parallel to the ratchet head.
Claims16
A ratchet comprising:
- a ratchet head having a body and a neck extending from the body, the body having a front surface and a rear surface, the body defining an opening, the neck extending from the body to define a hinge point offset from the rear surface of the body, the body extending generally longitudinally and the neck including a rearward extending segment extending rearwardly beyond the rear surface, the rearward extending segment having a remote end distant from the rear surface, the neck terminating at the remote end of the rearward extending segment such that the body and the neck are collectively L-shaped, wherein the hinge point is located toward the remote end of the neck;
- a ratchet mechanism seated within the opening in the body, the ratchet mechanism including a ratchet drive protruding from the front surface of the ratchet head, the ratchet drive configured to selectively engage with interchangeable sockets or other drive elements;
- and
- a handle pivotally joined to the ratchet head at the hinge point defined by the neck, wherein the handle defines a length that is not more than 20% greater than a length defined by the ratchet head, the hinge point being offset from the rear surface such that the handle is selectively movable between an extended position in which the handle extends from the ratchet head in a first position remote from and substantially parallel to the rear surface of the ratchet head and a folded position in which the handle is folded into a second position adjacent and substantially parallel to the rear surface of the ratchet head, the handle being movable between the extended position and the folded position by pivoting the handle relative to the neck about 180 degrees about the hinge point.
1 more element
A folding, flex head ratchet comprising:
- a ratchet head having a body with a forward surface and a rear surface, the body defining an opening, the ratchet head including an integral neck extending from the body, the body extending generally longitudinally and the neck including a longitudinally extending segment and a rearward extending segment, the longitudinally extending segment extending from the rearward extending segment, the rear extending segment having a remote end, the neck terminating at the remote end of the rearward extending segment such that the neck is L-shaped and the body and the neck are collectively L-shaped;
- a ratchet mechanism seated within the opening and having a ratchet drive extending from the forward surface;
- and
- a handle pivotally secured to the neck at an offset hinge and being movable about the offset hinge at least about 180 degrees between an extended position and a folded position, the handle defining a length of not more than 20% greater than a length defined by the ratchet head, the offset hinge being located toward the remote end of the rearward extending segment of the neck and being offset from the rear surface in a rearward direction such that, when in the extended position, the handle extends remote from and substantially parallel with the general extent of the rear surface and, when in the folded position, the handle extends adjacent to and substantially parallel with the general extent of the rear surface.
1 more element
A folding flex ratchet comprising:
- a handle having a longitudinally extended shaft and a clevis extending from one end of the shaft;
- a ratchet head having a body with a forward surface and a rearward surface, the body receiving a ratchet mechanism having a ratchet drive extending forwardly beyond the forward surface, the ratchet head extending generally longitudinally and including a neck integral with and extending from the body, the neck including a rearward extending segment having a remote end with the neck terminating at the remote end of the rearward extending segment such that the body and the neck are collectively L-shaped, the neck defining an offset connection point located toward the remote end of the rearward extending segment of the neck at which the clevis is pivotally connected to the neck, the connection point being offset in a rearward direction such that the handle can be pivoted about the neck at the connection point between an extended position in which the handle is remote from and extends substantially parallel with the general extent of the rearward surface, and a folded position in which the handle extends adjacent to and substantially parallel with the general extent of the rearward surface, the connection point being offset in a longitudinal direction such that the handle is approximately centered over the ratchet head when in the folded position;
- wherein the handle defines a length that is not more than 20% greater than a length defined by the ratchet head.
Dependencies are inferred from the claim text.