The present disclosure provides: a biodegradable nonwoven fabric for thermoforming, the biodegradable nonwoven fabric being composed of a fiber of a polylactic acid-based polymer, and having a basis weight of 20-300 g/m.sup.2, preferably, a biodegradable nonwoven fabric characterized by being composed of a long fiber of a polylactic acid polymer, having an MD-direction elongation of 50% or more at 120° C., and having an MD-direction dimensional change rate of ±4% or less at 80-140° C. as determined by thermomechanical analysis; a method for producing a molded body by using said biodegradable nonwoven fabric; and a method for molding a biodegradable beverage extraction container, the method being characterized in that the molded body has an MD-direction elongation change rate of 4% or less, as determined by thermomechanical analysis (TMA) under a load of 0.05 N/2 mm at 30-100° C.

A tenter-clip carriage for a stretching system comprises a longitudinal direction (LR) and a transverse direction and a clip body having a clamping device. The tenter-clip carriage comprises fastening portions in order to fasten the tenter-clip carriage to a partial chain portion of a conveyor chain arrangement of the stretching system. The tenter-clip carriage comprises at least one stabilising roller or at least one stabilising sliding element. The at least one stabilising roller or the at least one stabilising sliding element is, by means of a guide device: a) held directly on the tenter-clip carriage; or b) held indirectly on the tenter-clip carriage via a pin that connects two chain segments of the partial chain portion of the conveyor chain arrangement to one another and, specifically, unaffected by the feed and drive forces acting on the tenter-clip carriage or the partial chain portion to move the tenter-clip carriage and/or the partial chain portion.

The at least one stabilising roller or the at least one stabilising sliding element can be adjusted perpendicularly or transversely to the longitudinal direction by a force accumulator or spring-force accumulator.

A tenter-clip carriage for a stretching system comprises a longitudinal direction (LR) and a transverse direction and a clip body having a clamping device. The tenter-clip carriage comprises fastening portions in order to fasten the tenter-clip carriage to a partial chain portion of a conveyor chain arrangement of the stretching system. The tenter-clip carriage comprises at least one stabilising roller or at least one stabilising sliding element. The at least one stabilising roller or the at least one stabilising sliding element is, by means of a guide device: a) held directly on the tenter-clip carriage; or b) held indirectly on the tenter-clip carriage via a pin that connects two chain segments of the partial chain portion of the conveyor chain arrangement to one another and, specifically, unaffected by the feed and drive forces acting on the tenter-clip carriage or the partial chain portion to move the tenter-clip carriage and/or the partial chain portion.

The at least one stabilising roller or the at least one stabilising sliding element can be adjusted perpendicularly or transversely to the longitudinal direction by a force accumulator or spring-force accumulator.

A clipping apparatus is described herein. The clipping apparatus may include a u-shaped clasp and a tab. The clasp may include an open end and a closed end, a first side and a second side, and a tongue. The tab may be coupled to, and extend from, the closed end of the clasp. The first side may include a wall extending from the closed end to the open end. The second side may include two prongs extending from the closed end to the open end. The tongue may be rotatably connected to the two prongs between the two prongs. The tab may include a first opening and a second opening. The first opening may be disposed in the tab adjacent to the closed end of the clasp. The second opening may be disposed in the tab at a distal end to the tab from the clasp.

A clipping apparatus is described herein. The clipping apparatus may include a u-shaped clasp and a tab. The clasp may include an open end and a closed end, a first side and a second side, and a tongue. The tab may be coupled to, and extend from, the closed end of the clasp. The first side may include a wall extending from the closed end to the open end. The second side may include two prongs extending from the closed end to the open end. The tongue may be rotatably connected to the two prongs between the two prongs. The tab may include a first opening and a second opening. The first opening may be disposed in the tab adjacent to the closed end of the clasp. The second opening may be disposed in the tab at a distal end to the tab from the clasp.

A tenter-clip carriage for a stretching system comprises a longitudinal direction (LR) and a transverse direction and a clip body having a clamping device. The tenter-clip carriage comprises fastening portions in order to fasten the tenter-clip carriage to a partial chain portion of a conveyor chain arrangement of the stretching system. The tenter-clip carriage comprises at least one stabilising roller or at least one stabilising sliding element. The at least one stabilising roller or the at least one stabilising sliding element is, by means of a guide device: a) held directly on the tenter-clip carriage; or b) held indirectly on the tenter-clip carriage via a pin that connects two chain segments of the partial chain portion of the conveyor chain arrangement to one another and, specifically, unaffected by the feed and drive forces acting on the tenter-clip carriage or the partial chain portion to move the tenter-clip carriage and/or the partial chain portion. The at least one stabilising roller or the at least one stabilising sliding element can be adjusted perpendicularly or transversely to the longitudinal direction by a force accumulator or spring-force accumulator.

A tenter-clip carriage for a stretching system comprises a longitudinal direction (LR) and a transverse direction and a clip body having a clamping device. The tenter-clip carriage comprises fastening portions in order to fasten the tenter-clip carriage to a partial chain portion of a conveyor chain arrangement of the stretching system. The tenter-clip carriage comprises at least one stabilising roller or at least one stabilising sliding element. The at least one stabilising roller or the at least one stabilising sliding element is, by means of a guide device: a) held directly on the tenter-clip carriage; or b) held indirectly on the tenter-clip carriage via a pin that connects two chain segments of the partial chain portion of the conveyor chain arrangement to one another and, specifically, unaffected by the feed and drive forces acting on the tenter-clip carriage or the partial chain portion to move the tenter-clip carriage and/or the partial chain portion. The at least one stabilising roller or the at least one stabilising sliding element can be adjusted perpendicularly or transversely to the longitudinal direction by a force accumulator or spring-force accumulator.

A clipping apparatus is described herein. The clipping apparatus may include a u-shaped clasp and a tab. The clasp may include an open end and a closed end, a first side and a second side, and a tongue. The tab may be coupled to, and extend from, the closed end of the clasp. The first side may include a wall extending from the closed end to the open end. The second side may include two prongs extending from the closed end to the open end. The tongue may be rotatably connected to the two prongs between the two prongs. The tab may include a first opening and a second opening. The first opening may be disposed in the tab adjacent to the closed end of the clasp. The second opening may be disposed in the tab at a distal end to the tab from the clasp.

A clipping apparatus is described herein. The clipping apparatus may include a u-shaped clasp and a tab. The clasp may include an open end and a closed end, a first side and a second side, and a tongue. The tab may be coupled to, and extend from, the closed end of the clasp. The first side may include a wall extending from the closed end to the open end. The second side may include two prongs extending from the closed end to the open end. The tongue may be rotatably connected to the two prongs between the two prongs. The tab may include a first opening and a second opening. The first opening may be disposed in the tab adjacent to the closed end of the clasp. The second opening may be disposed in the tab at a distal end to the tab from the clasp.

A thrust reverser including a sealing membrane designed to deflect at least one portion of a secondary flow towards a deflection cascade when a movable structure of the reverser is in the retracted reverse-thrust position, the reverser including a rear frame for supporting the deflection cascade. The reverser further includes an interface device between the sealing membrane and a rear cascade structure including the rear cascade support frame, the vanes located furthest back on the deflection cascade, and a bearing member via which the cascade bears against the rear cascade support frame. Moreover, the device forms an elastic clip mounted around the rear structure, and a rear clip portion whereof is arranged behind the structure.