GB769240A - Improvements in or relating to scaffolding clamps - Google Patents

Improvements in or relating to scaffolding clamps

Info

Publication number
GB769240A
GB769240A GB677555A GB677555A GB769240A GB 769240 A GB769240 A GB 769240A GB 677555 A GB677555 A GB 677555A GB 677555 A GB677555 A GB 677555A GB 769240 A GB769240 A GB 769240A
Authority
GB
United Kingdom
Prior art keywords
bridge piece
tie member
scaffold
bridge
extension
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB677555A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kirk & Co Tubes Ltd
Original Assignee
Kirk & Co Tubes Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kirk & Co Tubes Ltd filed Critical Kirk & Co Tubes Ltd
Priority to GB677555A priority Critical patent/GB769240A/en
Publication of GB769240A publication Critical patent/GB769240A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G7/00—Connections between parts of the scaffold
    • E04G7/02—Connections between parts of the scaffold with separate coupling elements
    • E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
    • E04G7/12—Clamps or clips for crossing members
    • E04G7/18—Clamps or clips for crossing members for clamping the members against one another or against a separate cushioning piece between them
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/044—Clamping or clipping connections for rods or tubes being in angled relationship
    • F16B7/048—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof
    • F16B7/0493—Clamping or clipping connections for rods or tubes being in angled relationship for rods or for tubes without using the innerside thereof forming a crossed-over connection

Abstract

769,240. Scaffold clamps. KIRK & CO., (TUBES), Ltd. and LATHAM, R. J. March 8, 1955, No. 6775/55. Class 20(2) A clamp for lock- ing two angularly disposed tubular scaffold members (1, 2), together at their point of intersection, comprises a rod-like tie member 3 shaped to provide looped portions, which can pass around a part of the circumference of both the tubular scaffold members and which is adapted at its ends to be anchored to a bridge piece 4 having a part 4b extending therefrom which will extend axially of the member against which the bridge piece is engaged, the bridge piece and its extension having a concave face 4a. Locking means are provided on one or both ends of the tie member 3 by which the bridge piece 4 and its extension 4b are pressed against the scaffold member to urge both scaffold members tightly together. As described, the bridge is formed with slots 11 each associated with a recess 8, one of which receives a head 7 on one end of the tie member and the other of which receives a washer or collar 13 fitted or formed on a locking nut 10 engaging a screw-threaded portion 9 of the other end of the tie member. In a modification the head 7 is in the form of a ball, the corresponding recess is in the form of a socket and the corresponding slot 11 is closed.
GB677555A 1955-03-08 1955-03-08 Improvements in or relating to scaffolding clamps Expired GB769240A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB677555A GB769240A (en) 1955-03-08 1955-03-08 Improvements in or relating to scaffolding clamps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB677555A GB769240A (en) 1955-03-08 1955-03-08 Improvements in or relating to scaffolding clamps

Publications (1)

Publication Number Publication Date
GB769240A true GB769240A (en) 1957-03-06

Family

ID=9820510

Family Applications (1)

Application Number Title Priority Date Filing Date
GB677555A Expired GB769240A (en) 1955-03-08 1955-03-08 Improvements in or relating to scaffolding clamps

Country Status (1)

Country Link
GB (1) GB769240A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917332A (en) * 1956-10-25 1959-12-15 Palma Ambrogio De Joint for uniting three structure members in shelvings and scaffoldings
GB2241735A (en) * 1990-02-16 1991-09-11 Bicc Plc Joints in piling reinforcement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2917332A (en) * 1956-10-25 1959-12-15 Palma Ambrogio De Joint for uniting three structure members in shelvings and scaffoldings
GB2241735A (en) * 1990-02-16 1991-09-11 Bicc Plc Joints in piling reinforcement
GB2241735B (en) * 1990-02-16 1993-09-22 Bicc Plc Piling

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