US2419761A - Clamp for cables and the like - Google Patents

Clamp for cables and the like Download PDF

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Publication number
US2419761A
US2419761A US572071A US57207145A US2419761A US 2419761 A US2419761 A US 2419761A US 572071 A US572071 A US 572071A US 57207145 A US57207145 A US 57207145A US 2419761 A US2419761 A US 2419761A
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Prior art keywords
cables
pieces
cable
cap
clamp
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US572071A
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Arthur M Bruce
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/22Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
    • F16L3/223Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals each support having one transverse base for supporting the pipes
    • F16L3/227Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals each support having one transverse base for supporting the pipes each pipe being supported by a separate element fastened to the base
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00Joints and connections
    • Y10T403/70Interfitted members
    • Y10T403/7062Clamped members

Definitions

  • the invention relates generally to clamping devices adaptable for clamping groups of cables, pipes or similar generally cylindrical articles, and while subject to more general utility, is especially intended for clamping runs of cable in ship construction.
  • the invention resides in providing a clamping means of the character stated wherein are provided a base bar across which the cables are laid in selected sizes and groups, end caps engaging in clamping relation over the endmost cables and secured to the bar and including upstanding wall portions terminating in angle bent head pieces, U-shaped clamp pieces shaped to engage in clamping contact over individual intermediate cables and having' their upright wall portions terminating in angle-bent head pieces, the head pieces of adjacent'clamp pieces and end caps being associated in V-shaped cooperating pairs, and there being included channel clamp members slidable over said headpiece pairs to secure the end caps and clamp pieces in assembly and in position for clamping the cables against the bar.
  • the improved clamping means includes a base bar 5 across which the cables 6 of selected sizes are laid in a single group or in selective grouping as illustrated in Figure 1.
  • An end cap member generally designated 1 is riveted or otherwisesecured as at 8 on the bar 5 at each end of the single or selective grouping of cables, and each said end cap includes a base portion 9 lying against the base bar, a, clamp body portion ill shaped to snugly engage over the adjacent endmost cable which abuts the upright main body from which curved body portion l0 extends, and
  • a plurality of selective V-sh'aped cable caps l3 are provided and each includes a base portion [4 dimensioned and shaped to snugly engage 1 over the particular form and size of cable tob'e clamped thereby, and two parallel upright'wall portions I 5 terminating in angle bent head pieces": I6.
  • These upright wall portions I5 are adapted to li against the similar wall portion ll of one" of the end cap members and an adjacent cable cap upright wall or another end cap upright wall, against the upright walls i5 of two similar cable caps [3, according to the nature of the particular installation, or against the upright wall of an end cap member and the upright wall of a spacer member ll when one is employed to effect a spacing of cable groups as illustrated in Figure 1.
  • Clamping means ofthe character described comprisingua base bar across which cables or other :articles of generally cylindrical shape are .the character-described laid in a group, end caps attached to thebarone in position for being disposed at each side of a group of cables and including a wall portion, for
  • abutting a cable side a body portion adapted to overlie and clamp against said article and an upstanding wall portion terminating in an angle bent head piece
  • a U-shaped spacer element having a base engageable with the base bar and up.- standing wall portions for engaging between and against sides of two cables and terminating in angle bent head pieces
  • a U-shaped .cap piece having a body portion-adapted to engage in clamping contact over each cable and having upstanding wall portions for lying against end cap positiodj "3.Clar'nping means as defined claim 1 in which there are provided a plurality of cap pieces ofselective sizes for clamping cables of different sizes, the upstanding wall portions of all said cap pieces being of such length as to dispose the angle" bent head pieces thereof at a common level with thoseofthe upstanding wall portions of the end caps.
  • Clamping means as defined in, claim 2 in which there are provided a plurality of cap pieces between each end cap and a spacer element wall portion, said cap pieces being of selective sizes for-clamping cables of different sizes, and the.
  • each said cap piece being shaped to conform to and fit snugly against the cable clamped thereby and the upstanding wall portions of .all said cap pieces being. of such length as to dispose the angle bent head pieces thereof at a common ,level with those of the upstanding wall portions of the end caps.

Description

April 29, 1947- A. M. BRUCE CLAMP FOR CABLES AND TI' IE LIKE Filed Jan. 9, 1945 game/whom j ArfhurM Bru Ce Patented Apr. 29, 1947 UNITED STATES PATENT oFElcE CLAMP FOR CABLES AND THE LIKE Arthur M. Bruce, Long Beach, Calif.
Application January 9, 1945, Serial No. 572,071
6 Claims. 1
a The invention relates generally to clamping devices adaptable for clamping groups of cables, pipes or similar generally cylindrical articles, and while subject to more general utility, is especially intended for clamping runs of cable in ship construction.
It is well known that in present day ship construction many electric conductor cables are included in the electrical installations, and in interest of symmetry and order and efficiency, as well as safety in light of the rolling and pitching of ships at seat, it is important that the' cables be securely clamped in groups, and it is'fdesirable that clamping means be provided which will enable the making of initial and replacement installations with facility and security. It is the purpose of the present invention to provide a novel cable clamping means of the character stated.
An object of the invention is to provide a novel cable clamping means of the character stated including a base bar and means for clamping cables of selected sizes and groupings thereon without the necessity of bending, cutting and fitting parts to fit the particular cable sizes and groupings and without use of bolts, wires or the like.
In its more specific nature the invention resides in providing a clamping means of the character stated wherein are provided a base bar across which the cables are laid in selected sizes and groups, end caps engaging in clamping relation over the endmost cables and secured to the bar and including upstanding wall portions terminating in angle bent head pieces, U-shaped clamp pieces shaped to engage in clamping contact over individual intermediate cables and having' their upright wall portions terminating in angle-bent head pieces, the head pieces of adjacent'clamp pieces and end caps being associated in V-shaped cooperating pairs, and there being included channel clamp members slidable over said headpiece pairs to secure the end caps and clamp pieces in assembly and in position for clamping the cables against the bar.
Another object of the invention is to provide clamping means of the character stated inwhich there are included U-shaped gap pieces placeable between cables or cable groups to form, therebetween and including angle bent head pieces for cooperating with the other head pieces and with clamp pieces in effecting the desired unit assembly.
With the above and other objects in view-that will hereinafter appear, the nature of the inven- 2 tion will be more fully understoodby folio ing the detailed description, and appended claims and the several views illustrated in the accompanying drawings.
In the drawings- Figure 1 is a perspective view illustrating the Figure 5 is a perspective view illustrating one of the clamping members.
In the practical development of the invention the improved clamping means includes a base bar 5 across which the cables 6 of selected sizes are laid in a single group or in selective grouping as illustrated in Figure 1. An end cap member generally designated 1 is riveted or otherwisesecured as at 8 on the bar 5 at each end of the single or selective grouping of cables, and each said end cap includes a base portion 9 lying against the base bar, a, clamp body portion ill shaped to snugly engage over the adjacent endmost cable which abuts the upright main body from which curved body portion l0 extends, and
an upstanding wall portion ll terminating in an angle bent head piece l2.
A plurality of selective V-sh'aped cable caps l3 are provided and each includes a base portion [4 dimensioned and shaped to snugly engage 1 over the particular form and size of cable tob'e clamped thereby, and two parallel upright'wall portions I 5 terminating in angle bent head pieces": I6. These upright wall portions I5 are adapted to li against the similar wall portion ll of one" of the end cap members and an adjacent cable cap upright wall or another end cap upright wall, against the upright walls i5 of two similar cable caps [3, according to the nature of the particular installation, or against the upright wall of an end cap member and the upright wall of a spacer member ll when one is employed to effect a spacing of cable groups as illustrated in Figure 1.
The spacer members generally designated I! each include a base portion l8 which may or may not be secured to the base bar 5 between the groups of cables to be separated thereby, and upright wall portions l9 terminating in angle bent head pieces 20.
When the end caps 1 and cable caps i3, or the end caps I, cable caps l3 and one or more spacer members I! are assembled in cooperativerelation s 3 I in the manner hereinbefore described, the angle bent head pieces of the abutting wall portions II and I5 or II, l5 and I9 will be reversely directed so as to form V-pairs of head pieces each pair cooperating to receive channel-like clamp pieces 2| one of which is slipped over each said pair of head pieces to embrace and engage them with retaining friction effective to maintain the assembly of the clampingmeansin themanner illustrated.
It will be apparent-from the foregoing th assembly of parts herein disclosed provides simple and eficient clamping means which can be selectively assembled, without the necessity of using special tools, to clamp various arrangements or groupings of cables of like or differing sizes. a
It is to be understood that the details of con-"'' struction of the cooperating parts can be variously changed without departing from the spirit and scope of the invention, as defined in the appended i claims.
'LIiclaim: v 21. Clamping means of comprising, a base 'ba'r acrosswhich cables or other articles of generally cylindrical shapejarelaid in a group, end caps attached to .the bar one in position 'foribeing disposed :at each sideof a group of cables and including a wall portion .for abutting a cable side, a body portion adapted to overlie and clamp against said article and an upstanding wall portion terminating in an angle bent head piece, a U-shaped cap piece having a body portion adapted to'engage in clampingcontact over a cable and having upstandingwall portions for lying against end cap 'wall portions and terminating in angle bent head 'piecesbent :reversely with respect to the end cap head pieces so that the-end cap and caprpieceheadpieces will be associated in cooperating :V.-shaped pairs,.
and a channel clamp piece receivable over :each cooperatingpair of head pieces for holdingrthe cap piece in .cable clamping position between the end caps, Y
'2. Clamping means :ofthe character described comprisingua base bar across which cables or other :articles of generally cylindrical shape are .the character-described laid in a group, end caps attached to thebarone in position for being disposed at each side of a group of cables and including a wall portion, for
abutting a cable side, a body portion adapted to overlie and clamp against said article and an upstanding wall portion terminating in an angle bent head piece, a U-shaped spacer element having a base engageable with the base bar and up.- standing wall portions for engaging between and against sides of two cables and terminating in angle bent head pieces, a U-shaped .cap piece having a body portion-adapted to engage in clamping contact over each cable and having upstanding wall portions for lying against end cap positiodj "3.Clar'nping means as defined claim 1 in which there are provided a plurality of cap pieces ofselective sizes for clamping cables of different sizes, the upstanding wall portions of all said cap pieces being of such length as to dispose the angle" bent head pieces thereof at a common level with thoseofthe upstanding wall portions of the end caps.
4;Clai'nping means as defined in claim 2 in which there are provided a plurality of cap pieces between each end cap and a spacer element wall portion, said'cap pieces being of selective sizes for i clam-ping cables of, difi'erent sizes and the upstanding wall portions of all said cap pieces being of such length as to dispose the anglebent head pieces thereof at a common level with those of {the upstanding wall portions of the end caps.
5.' Clamping means as defined in claim lin.
which there are provided a plurality ofgcap pieces of selective sizes for clamping cables of different sizes,=the body portion of each said cap piece being shaped to conform to-and fit snugly against the cable clamped thereby and the upstanding wall portions of all said cap pieces being of such length as to dispose the angle bent head pieces thereof at a common level with those of the lip-- standing wall portions of the end caps.
-6. Clamping means as defined in, claim 2 in which there are provided a plurality of cap pieces between each end cap and a spacer element wall portion, said cap pieces being of selective sizes for-clamping cables of different sizes, and the.
body portion of each said cap piece being shaped to conform to and fit snugly against the cable clamped thereby and the upstanding wall portions of .all said cap pieces being. of such length as to dispose the angle bent head pieces thereof at a common ,level with those of the upstanding wall portions of the end caps.
' 'AR'IHUR M. BRUCE.
REFERENCES CITED The following references are of record in the file of this patent:
UNITED STATES PATENTS Number Name Date 2,348,096 Schack May 2, 1944 Carpenter July 11, 1944
US572071A 1945-01-09 1945-01-09 Clamp for cables and the like Expired - Lifetime US2419761A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235216A (en) * 1962-03-05 1966-02-15 N J Thermex Company Inc Mounting clamp for a tube
US3669479A (en) * 1970-11-13 1972-06-13 Harold A Payne Structural connections
US20140034789A1 (en) * 2011-02-25 2014-02-06 Jochen Caspari Fixing system for cables, in particular in wind turbines
US9502870B2 (en) 2015-02-11 2016-11-22 Hamilton Sundstrand Corporation Wire support member for an environmental control system
US9601908B2 (en) 2015-02-11 2017-03-21 Hamilton Sundstrand Corporation Wire support member for an environmental control system
US9667042B2 (en) * 2015-02-11 2017-05-30 Hamilton Sundstrand Corporation Wire support member for an environmental control system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348096A (en) * 1943-02-02 1944-05-02 Schack William Means and method for clamping runs of cables and the like
US2353443A (en) * 1943-02-09 1944-07-11 John A Carpenter Cylindrical work hanger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2348096A (en) * 1943-02-02 1944-05-02 Schack William Means and method for clamping runs of cables and the like
US2353443A (en) * 1943-02-09 1944-07-11 John A Carpenter Cylindrical work hanger

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3235216A (en) * 1962-03-05 1966-02-15 N J Thermex Company Inc Mounting clamp for a tube
US3669479A (en) * 1970-11-13 1972-06-13 Harold A Payne Structural connections
US20140034789A1 (en) * 2011-02-25 2014-02-06 Jochen Caspari Fixing system for cables, in particular in wind turbines
US9127789B2 (en) * 2011-02-25 2015-09-08 Hydac Accessories Gmbh Fixing system for cables, in particular in wind turbines
US9502870B2 (en) 2015-02-11 2016-11-22 Hamilton Sundstrand Corporation Wire support member for an environmental control system
US9601908B2 (en) 2015-02-11 2017-03-21 Hamilton Sundstrand Corporation Wire support member for an environmental control system
US9667042B2 (en) * 2015-02-11 2017-05-30 Hamilton Sundstrand Corporation Wire support member for an environmental control system

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