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Class 248/331 - With counterweight


Subclass of Class 248 - Supports
Definition: Devices which are also provided with a counterweight for
No. of patents: 10
Last issue date: 06/26/2007


NumberTitleIssue Date
7234686Fail-safe cleat with automatic in-line locking cam and quick-release slot
A failsafe device for raising/lowering articles includes a frame and a fastener for attaching the frame to a ceiling or wall to elevated an article above the floor. A pulley or sheave is mounted on the frame about a substantially horizontal axis when the frame is mo...
06/26/2007
7086190Display system for suspending visuals for exhibit, training or advertising
A display system for suspending visuals for exhibit, training or advertising made up of an assembly of commercially available items, and used to display a banner or sign in a manner that is particularly useful on the set of a local television station. One embodiment...
08/08/2006
7073780Fail-safe cleat with automatic in-line locking cam
A failsafe cleat with automatic in-line locking cam includes a frame having proximate and a remote sides on substantially opposite sides of the frame and formed with a passageway, extending between said proximate and remote sides, for receiving a line that can move ...
07/11/2006
7025318Container support
A container (10) having a plurality of panels (12–18) joined together to form a sleeve (64). The panels (12–18) each have an end edge that cooperate to define an imaginary plane (P) at one end of the sleeve (64). The container ...
04/11/2006
7000873Microscope stand having balancing device
The invention relates to a stand having a pivotable support arm (2) and a balance weight (AG), in which the balance weight (AG) acts via a cable pull (24) for the weight compensation of the load (G), the balance weight (AG) being arranged in the area o...
02/21/2006
5687943Apparatus for supporting a video camera and cable above a work surface
An apparatus is provided for use with a cabled video camera that transmits magnified images of an object or printed text on a work surface via a cable to a video monitor. The apparatus includes an elongated leg and an elongated arm connected at an angle t...
11/18/1997
4544121Support apparatus for medical appliance
A support apparatus for a medical appliance includes a support, a lifter for mounting the medical appliance, a counterweight, a wire with one end connected to the lifter and the other end connected to the counterweight, the wire being passed over a first ...
10/01/1985
4244136Suspending and propelling means for toy figures
A suspending and propelling means is provided to impart a "flying" action to toy figures, wherein a support clip, with means for quick attachment and detachment with respect to the back or other body part of a toy figure, is suspended on two lengths of a ...
01/13/1981
4236841Suspension system for writing implements
Apparatus for retractably extending an overhead supported writing implement maintains a uniform light retraction force upon the writing implement regardless of the degree of extension of the writing implement....
12/02/1980
 
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