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GB1055940A - Combined constant-variable spring support device - Google Patents

Combined constant-variable spring support device

Info

Publication number
GB1055940A
GB1055940A GB5201364A GB5201364A GB1055940A GB 1055940 A GB1055940 A GB 1055940A GB 5201364 A GB5201364 A GB 5201364A GB 5201364 A GB5201364 A GB 5201364A GB 1055940 A GB1055940 A GB 1055940A
Authority
GB
United Kingdom
Prior art keywords
plates
plate
lever
pin
screw
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
GB5201364A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB5201364A priority Critical patent/GB1055940A/en
Publication of GB1055940A publication Critical patent/GB1055940A/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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
    • F16L3/2056—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs the axis of at least one spring being oblique or perpendicular to the direction of the movement of the pipe
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/16—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe
    • F16L3/20—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction
    • F16L3/205—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs
    • F16L3/2053—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets with special provision allowing movement of the pipe allowing movement in transverse direction having supporting springs the axis of each spring being parallel with the direction of the movement of the pipe
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F22B37/14—Supply mains, e.g. rising mains, down-comers, in connection with water tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Vehicle Body Suspensions (AREA)
  • Holders For Apparel And Elements Relating To Apparel (AREA)
  • Springs (AREA)

Abstract

1,055,940. Constant spring supports. L. S. SUOZZO. Dec. 22, 1964, No. 52013/64. Heading F2S. [Also in Division E2] A spring support which, within a certain range of movement of the supported load, acts as a constant support comprises a housing 10 for a spring 13 with an actuating rod 14 which projects through an end wall 1 of the housing which carries a pair of parallel plates, one shown at 16, between which is pivoted, at 18, a lever L consisting of a pair of L-shaped plates 25. Pins 37, carried by a block 36 on the end of the rod 14, pivotally engage in slots 31 in the lever plates 25 the radial distance of the pins 37 from the pivot 18 being adjustable by a screw 40 in a cross-plate 28. A load-carrying strap 47, carrying a connector 53 which is vertically adjustable through a screw 50 cooperating with a threaded web 49, is carried by a block 45 which is threaded on a screw 41 rotatably mounted in crossplates 26, 27, the distance between the pivot 18 and the block being adjustable by rotating a pulley 44 at one end of the screw 41. A roller carriage unit C is connected to a horizontal plate 17 welded between the plates 16. An indicator 34 on one plate 25 cooperates with a slot 21 in the adjacent plate 16 which is provides with an indicator scale 23. Fig. 3 (not shown). Latching means for releasably maintaining the lever L at a preselected angular position relative to plates 16 comprises a spring-loaded latching pin 65, Fig. 4 (not shown), which is reciprocably and rotatably mounted in a bracket 56 which is carried by one of the lever plates 25 and which projects through an arcuate slot 20 in the adjacent plate 15. The pin 65 can be engaged in the selected one of a series of arcuate holes 22 in the plate 15 and in a corresponding hole 35 in the lever plate, withdrawal of the pin from a corresponding pair of holes being effected by rotating the pin 65 through a pulley 71, or hand wheel 72, so that a projection 70 on the pin 65 rides up an arcuate cam surface 63 on a cam member 62 fixed to the bracket 56. In an alternative form of lever plate the screw adjustment 41 is replaced by a series of spaced openings in the plates 25 the load-carrying strap being pivotally connected to the selected pair of opposed openings in the plates. A vertically arranged spring unit is also described, Fig. 7 (not shown).
GB5201364A 1964-12-22 1964-12-22 Combined constant-variable spring support device Expired GB1055940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5201364A GB1055940A (en) 1964-12-22 1964-12-22 Combined constant-variable spring support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5201364A GB1055940A (en) 1964-12-22 1964-12-22 Combined constant-variable spring support device

Publications (1)

Publication Number Publication Date
GB1055940A true GB1055940A (en) 1967-01-18

Family

ID=10462301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5201364A Expired GB1055940A (en) 1964-12-22 1964-12-22 Combined constant-variable spring support device

Country Status (1)

Country Link
GB (1) GB1055940A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157799A (en) * 1984-04-17 1985-10-30 Salter Anthony J Pipe supports
GB2197931A (en) * 1986-11-15 1988-06-02 Salter Anthony J Pipe supports

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2157799A (en) * 1984-04-17 1985-10-30 Salter Anthony J Pipe supports
GB2197931A (en) * 1986-11-15 1988-06-02 Salter Anthony J Pipe supports
GB2197931B (en) * 1986-11-15 1990-10-10 Salter Anthony J Pipe supports

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