# US 5,342,007 A · Frame for post-supported dental equipment

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- Number: US 5,342,007 A
- Document ID: US5342007A
- Status: Granted
- Kind: A
- Application number: 08/016,988
- Filed: 1993-02-11
- Granted: 1994-08-30
- Earliest claimed: 1993-02-11
- Assignees: A-dec, Inc.
- Inventors: Pierre M. LaPlante
- Web page: https://patentgrep.com/patent/US5342007A

## CPC

- A61G 15/16: Storage, holding or carrying means for dental handpieces or the like
- A61G: TRANSPORT, PERSONAL CONVEYANCES OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS (appliances for aiding patients or disabled persons to walk A61H3/00); OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES (embalming corpses A01N1/00)

## Abstract

The frame includes a support plate that has openings fitted with sleeved hubs. The openings and hubs are configured to support dental equipment components that are carried by posts. The frame is constructed so that a given component is readily mounted to any selected one of the openings, thereby providing a variety of user-specified options in equipment arrangement with a single frame configuration.

## Claims

### Claim 1

A frame to which may be mounted posts that support dental equipment:
a base;
a plate attached to the base, the plate having two openings; and
a hub, configured to fit in one of the openings and attached to the plate to prevent movement of the hub relative to the plate for rotatably supporting relative to the frame an end of a post so that a component of dental equipment supported by the post may be located in either selected one of the two openings.

### Claim 2 (depends on 1)

The frame according to claim 1, wherein the openings are formed with smooth walls and wherein the hub fits into the opening, the hub including a flange to facilitate removable attachment of the hub to the plate of the frame.

### Claim 3 (depends on 1)

The frame according to claim 1, wherein the hub includes a bearing fitted therein for rotatably supporting the post within the hub.

### Claim 4 (depends on 3)

The frame according to claim 3, wherein the hub includes an elongated sleeve portion that defines an elongated passageway within the hub, the post end fitting substantially within the length of the sleeve passageway.

### Claim 5 (depends on 4)

The frame according to claim 4, further including a second bearing fitted within the hub for rotatably supporting the post within the hub, the bearings being located in spaced relation, one bearing at each end of the sleeve passageway.

### Claim 6

A frame for supporting a plurality of post-mounted dental equipment components, comprising:
a base;
two upright frame members;
a plate connected to the upright frame members, the plate having a plurality of sleeved openings that define a plurality of passageways;
at least one post disposed into one of the passageways such that the post is rotatable within the passageway, and bearing surfaces in the passageway contacting the post to support a dental appliance connected to the opposite end of the post; and
wherein the opening are configured so that the post may be located in any selected one of the passageways.

### Claim 7 (depends on 6)

The frame of claim 6 further comprising a planar surface formed on one of the upright frame members, thereby to provide a planar location to which objects may be mounted.

### Claim 8 (depends on 7)

The frame of claim 7 wherein the frame members are cast members and wherein the planar surface is formed without draft.

### Claim 9

A method of manufacturing a frame to which may be mounted posts that support dental equipment, comprising the steps of:
making a base that has an attached plate, the plate having at least two substantially equal-diameter openings formed therein;
providing a hub to which may be rotatably mounted a post so that the hub is connectable to the frame to fit within any selected one of the openings; and
attaching the hub to the plate to prevent movement of the hub relative to the plate so that a post that is rotatably mounted to the hub will be supported in the selected one of the openings.

### Claim 10 (depends on 9)

The method of claim 9 including the step of making the openings in the plate with smooth walls.