摘要:
Bei einer Spannvorrichtung für Spannstränge (4) mit einem Antriebselement (3) für den Spannstrang (4) ist das Antriebselement (3) mit einem Klinkenrad (5) gekuppelt, das durch einen Schwenkhebel (7) mit einer Antriebsklinke (9) in Drehbewegung versetzbar ist. Die richtungsorientierten Rastzähne (6) des Klinkenrades (5) sind dabei so geformt, dass beim Spannen des Spannstranges (4) der Schwenkhebel (7) in eine ergonomisch günstige Richtung betätigt werden kann. Dies wird dadurch ermöglicht, dass der Zahnrücken (15) des Zahnes (6) des Klinkenrades (5), der in dessen Sperr- oder Raststellung mit einem Sperrmechanismus (10, 11) zusammenwirkt, dem freien Ende des Schwenkhebels (7) abgewandt ist.
摘要:
A load securing tool which is used for securing large- sized loads such as a large vehicle. The load securing tool, particularly the main part of the load securing tools, is designed to be reliable functionally and be easy to use, as well as have a compact structure which is highly resistant to heavy loads. In the tool of this invention, a lever (6) is not mounted directly on a body (5), but is constructed so that the lever (6) is connected to the body (5) via a line (7), a rotational shaft (14a) connecting the link (7a) to the lever (6) is moved in the direction in which the shaft (14) sinks into the body (5) when the lever (6) is turned about the body (5) so that it secures the load, thereby compactly enclosing the lever (6) in the body (5).
摘要:
Tensioning apparatus for tensioning a flexible member, such as a strap (11) or a panel (P) and wherein the flexible member (11, P) presents a rigid element (13) at or near its free end or edge, the rigid insert (13) is located in a slot (15) in a rotary member (16) and said rotary member (16) is rotated to tension the flexible member (11, P). The apparatus includes locking means (21, 22) for locking the rotary member (16) with the flexible member (11, P) in tension and said flexible member (11, P) preferably includes a resilient member (14) which, when passed through the slot (15) in advance of the rigid element (13) resiliently retains the flexible member (11, P) with the rotary member (16). The slot (15) in the rotary member (16) may receive two or more flexible members (11, P) and/or said rotary member (16) may include more than one slot (15) each of which may receive one or more flexible members (11, P).
摘要:
A ratchet device 1 for a strap has a body 105 having a side member 109, and a spool 119 having a side 119a rotatably supported by the side member and a ratchet wheel 121 fixed thereto. The body has a member 161 moveable between an open position in which the other side 119b of the spool is exposed to enable a strap to be laterally loaded into the spool 119 from the exposed side of the spool and laterally unloaded from the spool, and a closed position in which said lateral loading and unloading are prevented.
摘要:
The ratchet strap binder includes a main frame and a spool mounted for rotation inside the main frame. In one possible implementation, the spool has an outer surface and includes a first strap-receiving passageway extending inside the spool between opposite first and second openings located on the outer surface of the spool, and a second strap-receiving passageway extending inside the spool from a third opening located on the outer surface of the spool to at least the first passageway. Also disclosed is a method of adjusting a strap in length and a ratchet strap binder including an elongated strap passing inside the at least one strap-receiving passageway, the strap forming a loop to adjust the strap in length. The loop can be pulled using a finger-actuated pull tab attached to the loop or be pulled directly by the user's fingers.
摘要:
A tensioning apparatus includes a first shaft (30) and a strap (90) wound on the first shaft (30) such that the strap (90) has first and second portions extending in opposite directions, and the first portion of the strap (90) is collected on the first shaft (30) by operably moving the rotating shaft. The tensioning apparatus further includes a reeling device (50) for collecting the second portion of the strap (90). Furthermore, the reeling device (50) includes a ratcheting mechanism (61) that facilitates collection of the strap (90).
摘要:
A securing strap arrangement, typically for securing luggage or other items, has a resiliently extensible length portion (10), and a substantially non-resiliently extensible length portion (5) including an arrangement for varying the effective length of the non-resiliently extensible length portion (5). In a preferred embodiment the arrangement includes a tensioner grip (9) to stretch the extensible length portion (10), and a tensioner grip locator (11) arranged such that the tensioner grip (9) is releasably engageable with the tensioner grip locator (11) in one of a plurality of location positions, the location positions being spaced in the longitudinal direction of the strap arrangement.