Terminal casing equipped with a removable hatch having a curvilinear profile

Patent metadata

Field	Value
Publication number	US-9619975-B2
Application number	US-201514931435-A
Country	US
Kind code	B2
Filing date	Nov 3, 2015
Priority date	Nov 3, 2014
Publication date	Apr 11, 2017
Grant date	Apr 11, 2017

Abstract

A terminal casing includes an one upper cover and one lower cover making a housing that can be closed by a removable hatch having a curvilinear profile. The hatch includes grooves distributed longitudinally on two parallel faces following the curvilinear profile. The lower cover includes tabs distributed longitudinally on two parallel faces in following the curvilinear profile, each tab cooperating with an associated groove. The tabs and the grooves are shaped to enable: through a translational motion followed by a rotational motion of the hatch, an insertion and a guidance of the tabs in the grooves of the hatch, when the hatch is inserted into the lower cover; and through a rotational motion followed by a translational motion of the hatch, a guidance of the tabs in the grooves of the hatch and a withdrawal of the tabs from the grooves when the hatch is withdrawn from the cove.

First claim

The invention claimed is:

1. A terminal casing comprising:
at least one upper cover and one lower cover in which there is made a housing configured to be closed by a removable hatch having a curvilinear profile, wherein:
the hatch, or the lower cover, comprises a plurality of grooves distributed longitudinally on at least two parallel faces along said curvilinear profile,
the lower cover, or the hatch respectively, comprises a plurality of tabs distributed longitudinally on at least two parallel faces along said curvilinear profile, each tab of the plurality of tabs being designed to cooperate with an associated groove of the plurality of grooves,
the hatch has a direction of insertion and a direction of withdrawal opposite to the direction of insertion,
plurality of grooves of each face are each tilted relative to the curvilinear profile by an angle of tilt that increases in the direction of withdrawal of the hatch and decreases in the direction of insertion of the hatch, and
the plurality of tabs of each face are each tilted relative to the curvilinear profile by an angle of tilt that increases in the direction of withdrawal of the hatch and decreases in the direction of insertion of the hatch.

2. The terminal casing according to claim 1 , wherein each groove of the plurality comprises:
an insertion portion enabling an insertion in translation of the tab associated with said groove, in said groove, and
a guiding portion enabling a guidance in rotation of said tab in said groove.

3. The terminal casing according to claim 2 , wherein each groove of the plurality of grooves substantially takes the shape of an L reclining longitudinally, with a lateral part and a longitudinal part, said lateral part forming the insertion portion and said longitudinal part forming the guiding portion.

4. The terminal casing according to claim 1 , wherein each tab of the plurality of tabs takes the shape of a parallelepiped.

5. The terminal casing according to claim 1 , wherein:
the plurality of grooves are placed on lateral faces of the hatch, or the lower cover,
the plurality of tabs are placed on lateral faces of the lower cover, or the hatch respectively.

6. The terminal casing according to claim 5 , wherein the plurality of grooves are distributed with homogenous spacing on the lateral faces of the hatch, or the lower cover, and the plurality of tabs are distributed with homogenous spacing on the lateral faces of the cover, or the hatch respectively.

7. The terminal casing according to claim 1 , comprising a reversible lock for reversibly locking the hatch to the lower cover, constituted by at least one elastically flexible, longitudinally oriented coupling toe on one front end of the hatch, cooperating with at least one notch for receiving said at least one coupling toe, made in the lower cover.

8. The terminal casing according to claim 1 , wherein the hatch comprises a push-button mobile in translation, cooperating with at least one coupling toe mobile in translation, said at least one coupling toe being oriented longitudinally on a front end of the hatch, cooperating with at least one reception notch of said at least one coupling toe made in the lower cover.

9. The terminal casing according to claim 1 , wherein the hatch comprises a bow-shaped portion at its rear end shaped so as to ensure a locking of at least one connector situated behind the lower cover.

Assignees

• Ingenico Group

Inventors

• Bonnet Eric
• Yernaux Olivier

Classifications

• A61C17/00

  Devices for cleaning, polishing, rinsing or drying teeth, teeth cavities or prostheses (instruments acting like a sandblast machine A61C3/025; tooth polishing discs or holders therefor A61C3/06; devices for cleaning between the teeth A61C15/00); Saliva removers; Dental appliances for receiving spittle · CPC title

• G07F7/0873

  Details of the card reader · CPC title

• G07G1/0081

  the reader being a portable scanner or data reader (G07G1/009 takes precedence) · CPC title

• G07G1/12

  electronically operated · CPC title

• G07G1/0018 Primary

  Constructional details, e.g. of drawer, printing means, input means · CPC title