System, apparatus and method for mounting a device

Patent metadata

Field	Value
Publication number	US-2016334055-A1
Application number	US-201615153034-A
Country	US
Kind code	A1
Filing date	May 12, 2016
Priority date	May 14, 2015
Publication date	Nov 17, 2016
Grant date	—

Abstract

A mounting apparatus includes a back plate, at least one lower receiving channel adjacent to a lower edge of the back plate and configured to receive a lower holding tab of a line-replaceable unit, at least one upper receiving channel adjacent to an upper edge of the back plate and configured to receive an upper holding tab of the line-replaceable unit, and at least one tensioning member configured to urge the lower holding tab and the upper holding tab into the at least one lower receiving channel and the at least one upper receiving channel, respectively.

First claim

What is claimed is:

1 . A mounting apparatus comprising:
a back plate; at least one lower receiving channel adjacent to a lower edge of the back plate and configured to receive a lower holding tab of a housing of a device; at least one upper receiving channel adjacent to an upper edge of the back plate and configured to receive an upper holding tab of the housing; and at least one tensioning member configured to urge the lower holding tab and the upper holding tab into the at least one lower receiving channel and the at least one upper receiving channel, respectively.

2 . The mounting apparatus of claim 1 , wherein:
the at least one tensioning member includes a latch pivotally connected to the back plate and a spring clamp pivotally connected to the latch.

3 . The mounting apparatus of claim 2 , wherein:
the spring clamp includes a distal end having an angled retaining member.

4 . The mounting apparatus of claim 1 , wherein:
the tensioning member is selectively movable between a first position and a second position; wherein in the first position the tensioning member urges the lower holding tab and the upper holding tab into the at least one lower receiving channel and the at least one upper receiving channel, respectively; and wherein in the second position the tensioning member is disengaged from the upper holding tab.

5 . The mounting apparatus of claim 1 , wherein the device is a line-replaceable unit.

6 . The mounting apparatus of claim 5 , wherein the line-replaceable unit is a railroad signal appliance.

7 . The mounting apparatus of claim 1 , wherein the back plate is configured for attachment to a vertical wall surface.

8 . A system comprising:
a device having a housing with a lower holding tab and an upper holding tab, the lower holding tab disposed on a lower rear side of the housing and the upper holding tab disposed on an upper rear side of the housing; and a mounting apparatus according to claim 1 .

9 . The system of claim 8 , wherein:
the at least one tensioning member includes a latch pivotally connected to the back plate and a spring clamp pivotally connected to the latch.

10 . The system of claim 9 , wherein:
the spring clamp includes a distal end having an angled retaining member.

11 . The system of claim 8 , wherein:
the tensioning member is selectively movable between a first position and a second position; wherein in the first position the tensioning member urges the lower holding tab and the upper holding tab into the at least one lower receiving channel and the at least one upper receiving channel, respectively; and wherein in the second position the tensioning member is disengaged from the upper holding tab.

12 . The system of claim 8 , wherein the device is a line-replaceable unit.

13 . The system of claim 12 , wherein the line-replaceable unit is a railroad signal appliance.

14 . The system of claim 8 , wherein the back plate is configured for attachment to a vertical wall surface.

15 . A system comprising:
a railroad signal appliance having a housing with a lower holding tab and an upper holding tab, the lower holding tab disposed on a lower rear side of the housing and the upper holding tab disposed on an upper rear side of the housing; and a mounting apparatus comprising:
a back plate configured for attachment to a vertical wall surface;
at least one lower receiving channel adjacent to a lower edge of the back plate and configured to receive the lower holding tab of the housing;
at least one upper receiving channel adjacent to an upper edge of the back plate and configured to receive the upper holding tab of the housing; and
at least one tensioning member configured to urge the lower holding tab and the upper holding tab into the at least one lower receiving channel and the at least one upper receiving channel, respectively;
wherein when the back plate is attached to the vertical wall surface and the lower holding tab and the upper holding tab are received in the at least one lower receiving channel and the at least one upper receiving channel, respectively, the railroad signal appliance is held by the mounting apparatus against the vertical wall surface.

16 . A method for mounting a line-replaceable unit or other device, comprising the steps of:
aligning the line-replaceable unit or other device with a mounting plate; positioning at least one upper holding tab of the line-replaceable unit or other device in an upper receiving channel of the mounting plate; engaging a tensioning member with the upper holding tab; and actuating the tensioning member to exert a generally downward force on the upper holding tab.

Assignees

• Alstom Transp Tech

Inventors

• Strecker James
• Nagrodsky Nicholas David
• Shields William David
• Henry Steven

Classifications

• B61L3/02

  at selected places along the route, e.g. intermittent control {simultaneous mechanical and electrical control} · CPC title

• B61L29/24

  Means for warning road traffic that a gate is closed or closing, or that rail traffic is approaching, e.g. for visible or audible warning · CPC title

• H05K5/0204

  Mounting supporting structures on the outside of casings · CPC title

• B61L1/00

  Devices along the route controlled by interaction with the vehicle or train (detonators B61L5/20; operation of points or signals by passage of the vehicle B61L11/00, B61L13/00; operation of gates, or gates and signals, by approaching vehicle B61L29/18) · CPC title

• B61L5/18

  Light signals; Mechanisms associated therewith, e.g. blinders · CPC title