Plaggenborg, Menko Bernard

The present invention relates to a guide (1) for a lifting strap for lifting a platform containing pressure-sensitive material, comprising an elongated body (2) with two opposite ends (3, 4), the elongated body (2) having a through-opening (5) near a first end (3) and at least one of a through-opening (5) and an end recess (6) near or at the second end (4), which opening (5) or end recess (6) is designed to guide the lifting strap (27). Furthermore, the invention concerns a method for lifting a pallet (26) with products using this guide (1). Finally, the invention concerns the combination of such a guide (1) and a lifting strap (27).

The invention relates to a wheel mounting (5; 6) for a carriage with a wheel axle (1). The carriage has a longitudinal direction (L) and a transverse direction (D). The wheel axle (1) comprises a support axle (2) extending in the transverse direction (D) with the wheel attachment (5; 6) near at least one end (3; 4) thereof, which at least one wheel mounting (5; 6) comprises a first auxiliary arm (13, 13') and a wheel mounting pivot axis (7) oriented in the transverse direction (D) is provided on a second auxiliary arm (24, 24'). The at least one wheel mounting pivot axis (7) is movable between two positions (9, 10) located apart in the longitudinal direction (L). A first position (9) is located in the longitudinal direction in front of the second position (10). The first auxiliary arm (13, 13') comprises a locking cam (29) which can be moved between a locking and unlocking position for positionally locking the second auxiliary arm (24, 24') in the locking position and positionally unlocking the second auxiliary arm (24, 24') in the unlocking position.

The invention relates to a fastening element for fastening a wood wool cement board to a receiving material, the fastening element having a head with a base surface and at least two strip-shaped elements, raised or recessed with respect to the base surface, to form a profiled surface, characterized in that the at least two strip-shaped elements are two strips at least partially overlapping each other, such that a surface of a first strip is elevated with respect to a surface of a second strip to form three profile heights of the base surface, the first strip and the second strip. According to another aspect, the invention relates to a combination of a fastening element according to the invention and a wood wool cement board, wherein at least one of the strip-shaped elements on the head has a width which is substantially equivalent to a width of a wood wool strand.

The invention relates to a chain tensioning device for an apparatus comprising a chain driven wheel, comprising a body with a first through hole for receiving an axis of the chain driven wheel, the body further comprising a recess for receiving at least a part of a tensioning rod, said recess being substantially perpendicular with respect to said through hole, said tensioning rod being rotatable along its longitudinal axis within said recess, characterized in that the tensioning rod comprises at least one notch in its outer circumference which can be aligned with a passage in the body, and wherein the passage comprises a spring loaded pressure element, wherein said pressure element is at least partly received in the notch when the notch and the passage are aligned.The invention also relates to a motorbike with a chain driven wheel, comprising a device according to any of claims 1-13 at its swing arm.

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