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US 12,285,090 B2Granted
Folding stick
AssigneeLekisport AG
InventorMarco Hofer
Life of this patent
Estimating the term…
Abstract
A folding pole (1) having four or five tubular portions (7-9), wherein, in assembled state, the tubular portions (7-9) are connected to one another by plug-in connections and oriented along the pole axis (32), and, when the pole is folded up, at least two or three tubular portions (8, 8′, 9) are connected only by a movable connecting element (16). The folding pole is characterized in that a conical closure plug (18) having an axial through-opening (64) is releasably inserted, preferably screwed, into the plug region (49, 17″) of the plug-in connections, and closes off the latter with respect to the following tubular portion, and wherein each of these conical closure plugs (18) has an axial slit (63) through which the pull cable (16) can be introduced into the through-opening (64) in the radial direction.
Claims24
A folding pole comprising:
- at least three tube portions that are configured to:
- in an assembled state of the folding pole, be connected to one another so as to be oriented along an axis of the folding pole via plug-fit connections;
- and
- in a collapsed state of the folding pole, have at least two from among the at least three tube portions connected to one another via a movable connecting element,
- wherein a pole handle is arranged on an uppermost tube portion from among the at least three tube portions, and a pole tip is arranged on a lowermost tube portion from among the at least three tube portions,
- wherein at least one of the plug-fit connections is an external clamping mechanism or a form-fitting latching device,
- wherein the external clamping mechanism is fastened on a first tube portion from among the at least three tube portions, and the external clamping mechanism is configured to fix a second tube portion from among the at least three tube portions in an axial position relative to the first tube portion, and
- wherein the form-fitting latching device is on the second tube portion and configured to fix the second tube portion in the axial position relative to the first tube portion in a state where the second tube portion is pushed into the first tube portion,
- wherein the second tube portion has an external diameter that is smaller than or equal to an internal diameter of the first tube portion, and the second tube portion is configured to be mountable in a displaceable manner in the first tube portion,
- wherein at least one additional plug-fit connection from among the plug-fit connections is a plug-fit connection that is configured to fix together, in one axial direction, at least two of the at least three tube portions in the assembled state,
- wherein the at least three tube portions are connected to one another by at least one pull cable, which is fastened on two tube portions among the at least three tube portions including the lowermost tube portion, and the at least one pull cable runs through an interior space of at least one intermediate tube portion among the at least three tube portions,
- wherein the folding pole is configured to be transferred from the collapsed state to the assembled state by the at least one additional plug-fit connection being fitted together and then, with the external clamping mechanism or the form-fitting latching device released:
- by the second tube portion being pulled out of the first tube portion until a pull cable, from among the at least one pull cable, is braced, and
- by fixing the external clamping mechanism or the form-fitting latching device,
- wherein at least one from among the at least one additional plug-fit connection comprises, on one tube portion from among the at least three tube portions, a guide stub,
- wherein the guide stub is firmly fastened in the one tube portion by a fastening portion and the guide stub comprises, axially opposite to the fastening portion, a stub region that is exposed in a case where the folding pole is in the collapsed state and that is configured to be pushed into another one of the at least three tube portions,
- wherein the fastening portion and the stub region include an axial through-opening for the pull cable,
- wherein a conical terminating stub with an axial through-opening is inserted in a releasable manner into the stub region so as to close the stub region off in relation to the another one of the at least three tube portions, and wherein the conical terminating stub includes an axial slot that is configured to introduce the pull cable into the axial through-opening of the conical terminating stub in a radial direction, and
- wherein the conical terminating stub comprises a conically tapering region which is exposed when the folding pole is in the collapsed state, and the conically tapering region includes means via which the conical terminating stub can be gripped and screwed in or unscrewed and/or latched in or unlatched.
16 more elements
A folding pole comprising:
- at least three tube portions that are configured to:
- in an assembled state of the folding pole, be connected to one another so as to be oriented along an axis of the folding pole via plug-fit connections;
- and
- in a collapsed state of the folding pole, have at least two from among the at least three tube portions connected to one another via a movable connecting element,
- wherein a pole handle is arranged on an uppermost tube portion from among the at least three tube portions, and a pole tip is arranged on a lowermost tube portion from among the at least three tube portions,
- wherein at least one of the plug-fit connections is an external clamping mechanism or a form-fitting latching device,
- wherein the external clamping mechanism is fastened on a first tube portion from among the at least three tube portions, and the external clamping mechanism is configured to fix a second tube portion from among the at least three tube portions in an axial position relative to the first tube portion, and
- wherein the form-fitting latching device is on the second tube portion and configured to fix the second tube portion in the axial position relative to the first tube portion in a state where the second tube portion is pushed into the first tube portion,
- wherein the second tube portion has an external diameter that is smaller than or equal to an internal diameter of the first tube portion, and the second tube portion is configured to be mountable in a displaceable manner in the first tube portion,
- wherein at least one additional plug-fit connection from among the plug-fit connections is a straightforward plug-fit connection that is configured to fix together, in one axial direction, at least two tube portions from among the at least three tube portions in the assembled state,
- wherein the at least three tube portions are connected to one another by at least one pull cable, which is fastened on two tube portions among the at least three tube portions including the lowermost tube portion, and the at least one pull cable runs through an interior space of at least one intermediate tube portion among the at least three tube portions,
- wherein the folding pole is configured to be transferred from the collapsed state to the assembled state by the at least one additional plug-fit connection being fitted together and then, with the external clamping mechanism or the form-fitting latching device released:
- by the second tube portion being pulled out of the first tube portion until a pull cable, from among the at least one pull cable, is braced, and
- by fixing the external clamping mechanism or the form-fitting latching device,
- wherein at least one from among the at least one additional plug-fit connection comprises, on one tube portion from among the at least three tube portions, a guide stub,
- wherein the guide stub is firmly fastened in the one tube portion by a fastening portion and the guide stub comprises, axially opposite to the fastening portion, a stub region that is exposed in a case where the folding pole is in the collapsed state and that is configured to be pushed into another one of the at least three tube portions,
- wherein the fastening portion and the stub region include an axial through-opening for the pull cable,
- wherein a conical terminating stub with an axial through-opening is inserted in a releasable manner into the stub region so as to close the stub region off in relation to the another one of the at least three tube portions, and wherein the conical terminating stub includes an axial slot that is configured to introduce the pull cable into the axial through-opening of the conical terminating stub in a radial direction,
- wherein the first tube portion comprises an uppermost terminating stub, and the pull cable is fastened in the uppermost terminating stub in such a manner that, when the pull cable is not braced, the pull cable can be pulled upward out of the uppermost terminating stub,
- wherein the at least two tube portions comprises an additional tube portion above the first tube portion,
- wherein the first tube portion is configured to be pushed into the additional tube portion in a displaceable manner, and secured to the additional tube portion in various positions by a second external clamping mechanism, and
- wherein the uppermost terminating stub is connected to the additional tube portion by an additional pull cable, from among the at least one pull cable, such that, when the second external clamping mechanism is released, the first tube portion cannot be pulled out of the additional tube portion.
19 more elements
A folding pole comprising:
- at least three tube portions that are configured to:
- in an assembled state of the folding pole, be connected to one another so as to be oriented along an axis of the folding pole via plug-fit connections;
- and
- in a collapsed state of the folding pole, have at least two from among the at least three tube portions connected to one another via a movable connecting element,
- wherein a pole handle is arranged on an uppermost tube portion from among the at least three tube portions, and a pole tip is arranged on a lowermost tube portion from among the at least three tube portions,
- wherein at least one of the plug-fit connections is an external clamping mechanism or a form-fitting latching device,
- wherein the external clamping mechanism is fastened on a first tube portion from among the at least three tube portions, and the external clamping mechanism is configured to fix a second tube portion from among the at least three tube portions in an axial position relative to the first tube portion, and
- wherein the form-fitting latching device is on the second tube portion and configured to fix the second tube portion in the axial position relative to the first tube portion in a state where the second tube portion is pushed into the first tube portion,
- wherein the second tube portion has an external diameter that is smaller than or equal to an internal diameter of the first tube portion, and the second tube portion is configured to be mountable in a displaceable manner in the first tube portion,
- wherein at least one additional plug-fit connection from among the plug-fit connections is a straightforward plug-fit connection that is configured to fix together, in one axial direction, at least two of the at least three tube portions in the assembled state,
- wherein the at least three tube portions are connected to one another by at least one pull cable, which is fastened on two tube portions among the at least three tube portions including the lowermost tube portion, and the at least one pull cable runs through an interior space of at least one intermediate tube portion among the at least three tube portions,
- wherein the folding pole is configured to be transferred from the collapsed state to the assembled state by the at least one additional plug-fit connection being fitted together and then, with the external clamping mechanism or the form-fitting latching device released:
- by the second tube portion being pulled out of the first tube portion until a pull cable, from among the at least one pull cable, is braced, and
- by fixing the external clamping mechanism or the form-fitting latching device,
- wherein at least one from among the at least one additional plug-fit connection comprises, on one tube portion from among the at least three tube portions, a guide stub,
- wherein the guide stub is firmly fastened in the one tube portion by a fastening portion and the guide stub comprises, axially opposite to the fastening portion, a stub region that is exposed in a case where the folding pole is in the collapsed state and that is configured to be pushed into another one of the at least three tube portions,
- wherein the fastening portion and the stub region include an axial through-opening for the pull cable,
- wherein a conical terminating stub with an axial through-opening is inserted in a releasable manner into the stub region so as to close the stub region off in relation to the another one of the at least three tube portions, and wherein the conical terminating stub includes an axial slot that is configured to introduce the pull cable into the axial through-opening in a radial direction,
- wherein the conical terminating stub comprises a conically tapering region which is exposed when the folding pole is in the collapsed state, and the conically tapering region includes means via which the conical terminating stub can be gripped and screwed in or unscrewed and/or latched in or unlatched, and
- wherein the means of the conically tapering region comprises two oppositely located notches, which have mutually parallel surfaces forming planes at a tangent to the axis of the folding pole.
17 more elements
A folding pole comprising:
- at least three tube portions that are configured to:
- in an assembled state of the folding pole, be connected to one another so as to be oriented along an axis of the folding pole via plug-fit connections;
- and
- in a collapsed state of the folding pole, have at least two from among the at least three tube portions connected to one another via a movable connecting element, and
- wherein a pole handle is arranged on an uppermost tube portion from among the at least three tube portions, and a pole tip is arranged on a lowermost tube portion from among the at least three tube portions,
- wherein at least one of the plug-fit connections is an external clamping mechanism or a form-fitting latching device,
- wherein the external clamping mechanism is fastened on a first tube portion from among the at least three tube portions, and the external clamping mechanism is configured to fix a second tube portion from among the at least three tube portions in an axial position relative to the first tube portion, and
- wherein the form-fitting latching device is on the second tube portion and configured to fix the second tube portion in the axial position relative to the first tube portion in a state where the second tube portion is pushed into the first tube portion,
- wherein the second tube portion has an external diameter that is smaller than or equal to an internal diameter of the first tube portion, and the second tube portion is configured to be mountable in a displaceable manner in the first tube portion,
- wherein at least one additional plug-fit connection from among the plug-fit connections is a straightforward plug-fit connection that is configured to fix together, in one axial direction, at least two of the at least three tube portions in the assembled state,
- wherein the at least three tube portions are connected to one another by at least one pull cable, which is fastened on two tube portions among the at least three tube portions including the lowermost tube portion, and the at least one pull cable runs through an interior space of at least one intermediate tube portion among the at least three tube portions,
- wherein the folding pole is configured to be transferred from the collapsed state to the assembled state by the at least one additional plug-fit connection being fitted together and then, with the external clamping mechanism or the form-fitting latching device released:
- by the second tube portion being pulled out of the first tube portion until a pull cable, from among the at least one pull cable, is braced, and
- by fixing the external clamping mechanism or the form-fitting latching device,
- wherein at least one from among the at least one additional plug-fit connection comprises, on one tube portion from among the at least three tube portions, a guide stub,
- wherein the guide stub is firmly fastened in the one tube portion by a fastening portion and the guide stub comprises, axially opposite to the fastening portion, a stub region that is exposed in a case where the folding pole is in the collapsed state and that is configured to be pushed into another one of the at least three tube portions,
- wherein the fastening portion and the stub region include an axial through-opening for the pull cable,
- wherein a conical terminating stub with an axial through-opening is inserted in a releasable manner into the stub region so as to close the stub region off in relation to the another one of the at least three tube portions, and wherein the conical terminating stub includes an axial slot that is configured to introduce the pull cable into the axial through-opening of the conical terminating stub in a radial direction,
- wherein at least two lowermost tube portions, among the at least three tube portions, are configured to be connected to one another by the at least one additional plug-fit connection,
- wherein a subsequent tube portion, with respect to the at least two lowermost tube portions, from among the at least three tube portions, or the uppermost tube portion comprises, at an upper end thereof, a terminating stub that comprises:
- a head region that projects upward out of the subsequent tube portion or the uppermost tube portion;
- and
- a neck region that is configured to firmly fasten the terminating stub to the subsequent tube portion or the uppermost tube portion, and
- wherein the head region and the neck region are separate components from one another that are configured to be inserted in a releasable manner, one inside the other, by latching elements or a bayonet closure.
21 more elements
Dependencies are inferred from the claim text.