Connectors for cable ducts

Patent metadata

Field	Value
Publication number	US-10948111-B2
Application number	US-201916238740-A
Country	US
Kind code	B2
Filing date	Jan 3, 2019
Priority date	Jan 4, 2018
Publication date	Mar 16, 2021
Grant date	Mar 16, 2021

Abstract

A connector has five or six abutment surfaces for cable ducts. The cable ducts may have substantially square end faces or rectangular end faces half as large. The connector has a main body made of metal, which exhibits one or two square abutment surfaces or portions thereof, and which exhibits four smaller substantially rectangular abutment surfaces.

First claim

What is claimed is:

1. A connector, comprising:
a main body including a number of flat abutment regions configured to abut end faces of cable ducts, the number of flat abutment regions being one of five and six, wherein:
each of the number of flat abutment regions is arranged at right angles to each adjoining flat abutment region of the number of flat abutment regions,
at least one of the number of flat abutment regions has a corresponding square enveloping frame,
at least two of the number of flat abutment regions have a corresponding rectangular enveloping frame,
each side-length of the square enveloping frame corresponds to a longer side-length of the rectangular enveloping frame, and
the number of flat abutment regions are configured to be attached to the end faces of the cable ducts by screw joints.

2. The connector according to claim 1 , wherein:
the at least one of the number of flat abutment regions comprises one flat abutment region,
the at least two of the number of flat abutment regions comprises four flat abutment regions, and
the corresponding square enveloping frame of the one flat abutment region is larger than each of the corresponding rectangular enveloping frames of the four flat abutment regions.

3. The connector according to claim 2 , wherein the main body has a right parallelepipedal enveloping geometry.

4. The connector according to claim 2 , wherein:
the one flat abutment region is larger than each of the four flat abutment regions,
the one flat abutment region exhibits a peripheral abutment surface and a central through-recess,
the peripheral abutment surface surrounds the through-recess in the manner of a frame and over its full extent, and
a respective further recess is formed at a margin of each of the four flat abutment regions.

5. The connector according to claim 4 , wherein:
at least one of the screw joint of each peripheral abutment surface exhibits four through-holes, and the screw joint of each further abutment surface exhibits one of two and three through-holes.

6. The connector according to claim 5 , wherein the through-holes are penetrated by screws which have been inserted into adapted cavities of the cable ducts.

7. The connector according to claim 1 , wherein:
the number of flat abutment regions provided on the main body is six,
four of the six flat abutment regions have square enveloping frames,
two of the six flat abutment regions have rectangular enveloping frames, and
each of the square enveloping frames is larger than each of the rectangular enveloping frames.

8. The connector according to one of claim 7 , wherein the main body has a cube-shaped enveloping geometry.

9. The connector according to claim 7 , wherein the main body is bipartite.

10. The connector according to claim 7 , wherein:
each of the four of the six flat abutment regions is larger than each of the two of the six flat abutment regions,
each of a first and a second of the four of the six flat abutment regions exhibits a peripheral abutment surface and a central through-recess,
each of the peripheral abutment surfaces surrounds the respective through-recess in the manner of a frame and over its full extent,
each of a third and a fourth of the four of the six flat abutment regions exhibits a further abutment surface, at the margin of which a respective further recess is formed,
each of the two of the six abutment regions exhibits a second further abutment surface, at the margin of which likewise a respective second further recess is formed.

11. The connector according to claim 10 , wherein:
a complementary part is applied onto the main body,
said complementary part exhibits a number of connecting brackets which in each instance develop further the respective one of the further abutment surfaces so as to form a peripheral abutment surface, and develop further the respective further recess so as to form a through-recess, and
the number of connecting brackets is one of one and two.

12. The connector according to claim 11 , wherein at least one edge protection is provided for at least one of the margins.

13. The connector according to claim 12 , wherein the at least one edge protection is formed on an edge-protection element that is configured to be attached to the at least one of the margins.

14. The connector according to claim 12 , wherein the edge protection is formed on the complementary part.

15. The connector according to claim 10 , wherein:
at least one central through-recess of the first and the second of the four of the six flat abutment regions includes a circular margin, and
the margins of the further recesses and second further recesses are arcuate.

16. The connector according to claim 1 , further comprising at least one square covering plate.

Assignees

• Bosch Gmbh Robert

Inventors

• Hinderer Mario
• Radhakrishnan Chandrashekar
• BHADYA Shyam Sunder
• Velten Herbert
• Willi Marco

Classifications

• H02G3/0608

  Joints for connecting non cylindrical conduits, e.g. channels · CPC title

• H02G3/081

  Bases, casings or covers · CPC title

• F16B2/22

  of resilient material, e.g. rubbery material {(F16B2/205 takes precedence)} · CPC title

• F16B7/185 Primary

  with a node element · CPC title

• H02G3/0456

  Ladders or other supports · CPC title