FR2269662A1 - Automatic chain tensioning link - has two sliding wedges within tapering bore housing - Google Patents

Automatic chain tensioning link - has two sliding wedges within tapering bore housing

Info

Publication number
FR2269662A1
FR2269662A1 FR7415356A FR7415356A FR2269662A1 FR 2269662 A1 FR2269662 A1 FR 2269662A1 FR 7415356 A FR7415356 A FR 7415356A FR 7415356 A FR7415356 A FR 7415356A FR 2269662 A1 FR2269662 A1 FR 2269662A1
Authority
FR
France
Prior art keywords
link
chain tensioning
wedge
automatic chain
bore housing
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.)
Granted
Application number
FR7415356A
Other languages
French (fr)
Other versions
FR2269662B1 (en
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.)
HENRY PIERRE FR
Original Assignee
HENRY PIERRE FR
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 HENRY PIERRE FR filed Critical HENRY PIERRE FR
Priority to FR7415356A priority Critical patent/FR2269662A1/en
Publication of FR2269662A1 publication Critical patent/FR2269662A1/en
Application granted granted Critical
Publication of FR2269662B1 publication Critical patent/FR2269662B1/fr
Granted 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G11/00—Means for fastening cables or ropes to one another or to other objects; Caps or sleeves for fixing on cables or ropes
    • F16G11/12—Connections or attachments, e.g. turnbuckles, adapted for straining of cables, ropes, or wire

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)

Abstract

Either a weight or a spring force can be used to take up slack. The weight of one of the elements (6) typically provides the take up force. The two sides (4, 5) of the link are slightly convergent towards the top and between them contain two wedges. One wedge (6) is attached (7) to the chain (13) and slides along one inner face (5) of the link. The other complementary shaped wedge (9) fits between the first wedge and the other face (4). At the other end of the link is the remaining connecting element (3). If the chain becomes slack, the block (6) slides down and the other block (9) slides down faster. This provides a "gearing" element which causes the parts to lock firmly together when chain tension is reapplied.
FR7415356A 1974-05-03 1974-05-03 Automatic chain tensioning link - has two sliding wedges within tapering bore housing Granted FR2269662A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7415356A FR2269662A1 (en) 1974-05-03 1974-05-03 Automatic chain tensioning link - has two sliding wedges within tapering bore housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7415356A FR2269662A1 (en) 1974-05-03 1974-05-03 Automatic chain tensioning link - has two sliding wedges within tapering bore housing

Publications (2)

Publication Number Publication Date
FR2269662A1 true FR2269662A1 (en) 1975-11-28
FR2269662B1 FR2269662B1 (en) 1978-01-13

Family

ID=9138424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7415356A Granted FR2269662A1 (en) 1974-05-03 1974-05-03 Automatic chain tensioning link - has two sliding wedges within tapering bore housing

Country Status (1)

Country Link
FR (1) FR2269662A1 (en)

Also Published As

Publication number Publication date
FR2269662B1 (en) 1978-01-13

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse