Adjustable food shield
An adjustable food shield includes a panel mounting mechanism that enables extensive adjustability of the food shield. The food shield may include a post having a longitudinal axis, and a carrier coupled to the post, the carrier including a carrier clamping mechanism. The carrier clamping mechanism is loosenable to enable the carrier to be moved along at least a portion of the length of the post, and is also tightenable to fix the carrier at a certain location on the post. The mounting mechanism may also include a link having a proximal end pivotally coupled to the carrier. An arm may be pivotally coupled to the distal end of the link and extend from the link. The adjustable food shield may include a clear panel coupled to the arm such that the clear panel is movable to different positions by rotating the link, the arm, or both.
1. A panel mounting assembly for mounting a panel in a food shield, the mounting assembly comprising:
a carrier that defines a passage having a longitudinal axis, the passage of a shape and size for coupling to a post, the carrier including a carrier clamping mechanism, wherein the carrier clamping mechanism is loosenable to enable the carrier to be moved along at least a portion of the length of the post, and the carrier clamping mechanism is also tightenable to fix the carrier at a certain location on the post;
a single link having a proximal end pivotally coupled to the carrier such that the link is rotatable with respect to the carrier about an axis that is defined by the pivotal coupling of the carrier and the link, the link also having a distal end;
an arm pivotally coupled to the distal end of the link and extending from the link such that the arm is rotatable with respect to the link about an axis defined by the pivotal coupling of the arm and the link, the arm having at least a portion of an attachment arrangement for attaching a panel to the arm;
wherein the link is configured such that when the post is vertically oriented relative to a horizontal surface and food is positioned behind a rear side of the post, the panel is movable forward of a front side of the post, with the distal end of the link being completely forward of the front side of the post, thereby permitting the post to be positioned closer to the food while still permitting the panel to be forward of the food by a specified distance.
2. The panel mounting assembly of claim 1 , wherein the axis defined by the pivotal coupling of the carrier and the link is transverse to the longitudinal axis of the passage in the carrier.
3. The panel mounting assembly of claim 1 , in combination with the post and the panel.
4. The panel mounting assembly of claim 1 , further comprising:
a link fixing mechanism that is actuatable to fix the link in relation to the carrier and is also actuatable to enable rotation of the link with respect to the carrier; and
an arm fixing mechanism that is actuatable to fix the arm in relation to the link and is also actuatable to enable rotation of the arm with respect to the link.
5. The panel mounting assembly of claim 1 , further comprising:
a first set of detent features that define a set of preferred rotational positions of the link in relation to the carrier; and
a second set of detent features that define a set of preferred rotational positions of the arm in relation to the link.
6. The panel mounting assembly of claim 5 , wherein the first set of detent features comprises a set of radial ribs on one of the carrier or the link, each of the radial ribs aligned substantially perpendicular to the axis about which the carrier and the link relatively rotate, and wherein the detent features further comprise a set of radial slots on the other of the carrier or the link, the radial slots of a size and position to complementarily engage the radial ribs in the preferred rotational positions.
7. The panel mounting assembly of claim 5 , wherein the second set of detent features comprises a set of radial ribs on one of the link or the arm, each of the radial ribs aligned substantially perpendicular to the axis about which the link and the arm relatively rotate, and wherein the detent features further comprise a set of radial slots on the other of the link or the arm, the radial slots of a size and position to complementarily engage the radial ribs in the preferred rotational positions.
8. The panel mounting assembly of claim 1 , wherein the carrier is a first carrier that comprises a flange to which the link couples, the flange being positioned to provide clearance for a second carrier that also comprises a flange that is coupled with a link, with the axes of rotation of the links that are coupled to the first and second carriers being coincident or intersecting.
9. A panel mounting assembly for mounting a panel in a food shield, the mounting assembly comprising:
a carrier that defines a passage having a longitudinal axis, the passage of a shape and size for coupling to a post, the carrier including a carrier clamping mechanism, wherein the carrier clamping mechanism is loosenable to enable the carrier to be moved along at least a portion of the length of the post, and the carrier clamping mechanism is also tightenable to fix the carrier at a certain location on the post;
an arm pivotally coupled to the carrier such that the arm is rotatable with respect to the carrier about an axis defined by the pivotal coupling of the arm and the carrier, wherein the arm includes a set of detent features that are incompatible with detent features included on the carrier, and wherein the arm defines two holes for attaching a panel to the arm; and
an intermediate member between the arm and the carrier, the intermediate member having a first side including detent features complementary to the detent features on the arm, and a second side including detent features complementary to the detent features on the carrier.
10. The panel mounting assembly of claim 9 , further comprising an arm fixing mechanism that is actuatable to fix the rotational position of the arm in relation to the carrier and is also actuatable to enable rotation of the arm with respect to the carrier.
11. A panel mounting assembly for mounting a panel in a food shield, the mounting assembly comprising:
a carrier that defines a passage having a longitudinal axis, the passage of a shape and size for coupling to a post, the carrier including a carrier clamping mechanism, wherein the carrier clamping mechanism is loosenable to enable the carrier to be moved along at least a portion of the length of the post, and the carrier clamping mechanism is also tightenable to fix the carrier at a certain location on the post;
a link having a proximal end pivotally coupled to the carrier such that the link is rotatable with respect to the carrier about an axis that is defined by the pivotal coupling of the carrier and the link, the link also having a distal end;
an arm pivotally coupled to the distal end of the link and extending from the link such that the arm is rotatable with respect to the link about an axis defined by the pivotal coupling of the arm and the link, the arm having at least a portion of an attachment arrangement for attaching a panel to the arm;
wherein the link is configured such that when the post is vertically oriented relative to a horizontal surface and food is positioned behind a rear side of the post, the panel is movable forward of a front side of the post, with the distal end of the link being completely forward of the front side of the post, thereby permitting the post to be positioned closer to the food while still permitting the panel to be forward of the food by a specified distance.