GB1181849A - Improvements in or relating to Bridge Bearings - Google Patents

Improvements in or relating to Bridge Bearings

Info

Publication number
GB1181849A
GB1181849A GB40055/67A GB4005567A GB1181849A GB 1181849 A GB1181849 A GB 1181849A GB 40055/67 A GB40055/67 A GB 40055/67A GB 4005567 A GB4005567 A GB 4005567A GB 1181849 A GB1181849 A GB 1181849A
Authority
GB
United Kingdom
Prior art keywords
members
bearing
bridge
operating
relating
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
GB40055/67A
Inventor
Montague Fred Palmer
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.)
Joseph Westwood & Co Ltd
Original Assignee
Joseph Westwood & Co 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 Joseph Westwood & Co Ltd filed Critical Joseph Westwood & Co Ltd
Priority to GB40055/67A priority Critical patent/GB1181849A/en
Publication of GB1181849A publication Critical patent/GB1181849A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C29/00—Bearings for parts moving only linearly
    • F16C29/02—Sliding-contact bearings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
    • E01D19/00—Structural or constructional details of bridges
    • E01D19/04—Bearings; Hinges
    • E01D19/042—Mechanical bearings
    • E01D19/046—Spherical bearings
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2350/00—Machines or articles related to building

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

1,181,849. Bridge bearings. JOSEPH WESTWOOD & CO. Ltd. 27 Aug., 1968 [1 Sept., 1967], No. 40055/67. Heading F2A. A bridge bearing consists of two members 1 and 2 connected for relative rocking movement one of the members having a convex surface and the other having a flat co-operating surface, and a third member 10 on which member 2 may slide. The members 1 and 2 are provided with recesses in which are situated circular plates 3 and 4 forming the co-operating bearing surfaces. A neoprene seal 5 may be provided between the two members 1 and 2. Layers 11 and 12 of PTFE may be provided between the members 2 and 10 to facilitate sliding. The members may be galvanized or sprayed with metal to protect them against corrosion. Each of the members 1 and 2 may be provided with a pair of diametrically opposed threaded holes 6 in which may be inserted screws 8 and 9 which co-operate with a tie bar 7 to secure the members 1 and 2 together until the bearing is in use. The upper screws 8 may be of such length that they can be used to lift the bearing.
GB40055/67A 1967-09-01 1967-09-01 Improvements in or relating to Bridge Bearings Expired GB1181849A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB40055/67A GB1181849A (en) 1967-09-01 1967-09-01 Improvements in or relating to Bridge Bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB40055/67A GB1181849A (en) 1967-09-01 1967-09-01 Improvements in or relating to Bridge Bearings

Publications (1)

Publication Number Publication Date
GB1181849A true GB1181849A (en) 1970-02-18

Family

ID=10412954

Family Applications (1)

Application Number Title Priority Date Filing Date
GB40055/67A Expired GB1181849A (en) 1967-09-01 1967-09-01 Improvements in or relating to Bridge Bearings

Country Status (1)

Country Link
GB (1) GB1181849A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2224595A1 (en) * 1973-04-04 1974-10-31 Glacier Metal Co Ltd
FR2384065A2 (en) * 1977-03-16 1978-10-13 Glacier Metal Co Ltd BEARING FOR CONSTRUCTIONS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2224595A1 (en) * 1973-04-04 1974-10-31 Glacier Metal Co Ltd
US3971598A (en) * 1973-04-04 1976-07-27 The Glacier Metal Company Limited Structural bearings
FR2384065A2 (en) * 1977-03-16 1978-10-13 Glacier Metal Co Ltd BEARING FOR CONSTRUCTIONS

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PLNP Patent lapsed through nonpayment of renewal fees