About 14 results
https://drivepatents.com/patents/1393867 · 27 Aug 2025
The present invention relates to a caster, and particularly, to a caster which more smoothly rotates when reversely rotating 180° and effectively supports a weight of an object disposed on the caster to smoothly rotate in reverse without any shaking. In o...
https://drivepatents.com/patents/940840 · 6 Jul 2016
Abstract (containing automatically inserted reference signs) The present application discloses a detachable universal wheel (3), including an angle-wrapping part, a wheel carrier (2), a wheel (3) fixed in the wheel carrier (2), a stucking part, a fixed sha...
https://drivepatents.com/patents/966327 · 10 Dec 2014
The invention relates to a hand-movable, stackable transport cart with a chassis (2) on which wheels (3) and a loading platform (6) are arranged, the chassis (2) furthermore has two upright bars (8) located at the rear (7) of the cart, on which a pushing d...
https://drivepatents.com/patents/972071 · 30 Jul 2014
The trolley has a frame (1) that is connected to frame portions and is provided with machine components and wagon roller (13). The frame is provided with a connector for connecting frame portions to which wagon roller is coupled. The connector is provided ...
https://drivepatents.com/patents/1068919 · 29 Mar 2006
This articulated vehicle comprises a chassis (1) having a first end (1 a) having two first and separate, castoring, rolling members (3) fitted to it, and a second end (1b) having a fixedly oriented rolling member (4) fitted to it, this latter rolling membe...
https://drivepatents.com/patents/1069136 · 22 Mar 2006
The roller holder has at least one recess (B1, B2) in the form of an elongated hole along an axis and narrow part and a wide part. This enables the projecting fixing element (F1, F2) in the assembly plate (B) to be moved from a wide position (Pe1) to a nar...
https://drivepatents.com/patents/1078101 · 4 May 2005
A self-orienting caster, constituted by at least one wheel, which can rotate on a shaft (S) driven horizontally through the seat of a support (2) provided with a vertical recess (4) open upward and offset axially with respect to the shaft (S) and in which ...
https://drivepatents.com/patents/1078605 · 13 Apr 2005
The present invention relates to a castor wheel (1) specifically designed for environments on the floor of which hair and thread like elements in general are accumulated, which castor wheel (1) comprises a vertically extending end-piece (2) for coupling to...
https://drivepatents.com/patents/1084349 · 1 Sep 2004
This invention relates to a castor assembly (10), in particular for fitment to a bed or the like. The castor assembly (10) comprises a castor (12) and a mounting bracket (14), the castor having a wheel (22) which is rotatably mounted on an axle (26), the a...
https://drivepatents.com/patents/1095551 · 4 Jun 2003
The wheel fixing for a shopping trolley having a lower frame with two horizontal bars (21, 22) welded to vertical spacers (23, 24) or uprights consists of a plate (30) with a double bend and a fastening bolt (42) which retains the upper part (15) of the wh...