GB708569A - Improvements in or relating to foot-operated pumps - Google Patents

Improvements in or relating to foot-operated pumps

Info

Publication number
GB708569A
GB708569A GB2980851A GB2980851A GB708569A GB 708569 A GB708569 A GB 708569A GB 2980851 A GB2980851 A GB 2980851A GB 2980851 A GB2980851 A GB 2980851A GB 708569 A GB708569 A GB 708569A
Authority
GB
United Kingdom
Prior art keywords
pump
foot
foldable
operating lever
parts
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
GB2980851A
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 GB2980851A priority Critical patent/GB708569A/en
Publication of GB708569A publication Critical patent/GB708569A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B33/00—Pumps actuated by muscle power, e.g. for inflating
    • F04B33/005—Pumps actuated by muscle power, e.g. for inflating specially adapted for inflating tyres of non-motorised vehicles, e.g. cycles, tricycles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)

Abstract

708,569. Foot operated air pumps. FLOOD, H., and TATLOCK, D. June 27, 1952 [Dec. 19, 1951], No. 29808/51. Class 8 (1). A foot operated pump, particularly for inflating pneumatic tyres, has a base frame 16 formed in two parts 17, 18 which are foldable, together about an axis 21<SP>1</SP> substantially parallel with the pivotal axis 20 of the operating lever. 23. The latter carries a hinged foot plate 30 and is also formed in two parts 24, 25 pivoted together at 26. The pump is thus foldable into a compact unit for easy stowage on a road vehicle. Two parallel pump cylinders 2 having a common outlet 12 are pivoted at 19 to the base 16 and their piston rods 8 are connected to a transverse rod 27 carried by the part 25 of the operating lever. A return spring 15 is disposed in a tubular housing 13 above the' cylinders.
GB2980851A 1951-12-19 1951-12-19 Improvements in or relating to foot-operated pumps Expired GB708569A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2980851A GB708569A (en) 1951-12-19 1951-12-19 Improvements in or relating to foot-operated pumps

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2980851A GB708569A (en) 1951-12-19 1951-12-19 Improvements in or relating to foot-operated pumps

Publications (1)

Publication Number Publication Date
GB708569A true GB708569A (en) 1954-05-05

Family

ID=10297508

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2980851A Expired GB708569A (en) 1951-12-19 1951-12-19 Improvements in or relating to foot-operated pumps

Country Status (1)

Country Link
GB (1) GB708569A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024082972A1 (en) * 2022-10-21 2024-04-25 Mu Mengmeng Pet paw washing arrangement and hand-wearable paw washing device and washing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024082972A1 (en) * 2022-10-21 2024-04-25 Mu Mengmeng Pet paw washing arrangement and hand-wearable paw washing device and washing method thereof

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