GB224701A - Improvements in or relating to foot pumps for inflating tyres and the like - Google Patents

Improvements in or relating to foot pumps for inflating tyres and the like

Info

Publication number
GB224701A
GB224701A GB2677423A GB2677423A GB224701A GB 224701 A GB224701 A GB 224701A GB 2677423 A GB2677423 A GB 2677423A GB 2677423 A GB2677423 A GB 2677423A GB 224701 A GB224701 A GB 224701A
Authority
GB
United Kingdom
Prior art keywords
lever
pivoted
pump
base
closed position
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
GB2677423A
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 GB2677423A priority Critical patent/GB224701A/en
Publication of GB224701A publication Critical patent/GB224701A/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

Abstract

224,701. Hill, E. H., and Hill, H. Oct. 26, 1923. Actuating pumps by foot power; oscillating- cylinder pumps.-A pump comprising a foot-operated spring-controlled frame lever pivoted on a base, the piston rod and the cylinder being pivoted each to one of these parts, is formed with a base in the form of a frame, either the lever or the base being bent towards the other part to form a continuation of that part in the closed position of the pump. The pump is pivoted to the lever between the ends of the lever, and the flexible delivery tubing is connected to the pump near the pivot. The sides of the frames together form a box for the pump in the closed position. The sides 2 of the lever are bent towards the end where it is pivoted to the frame base 1, which is fitted with supports 12 and partly covered at the bottom by the springs 14 and a bridge piece 17 to which they are connected, and by flooring 18. A movable lid may be fitted to one or both of the lever sides 2. The piston rod is pivoted to the base by trunnions on a cap 7, and the cylinder head is unsymmetrically pivoted to the lever. The flexible tube 11 is connected also unsymmetrically to the head, and in the closed position is packed into the space between the head and the fulcrum of the lever.
GB2677423A 1923-10-26 1923-10-26 Improvements in or relating to foot pumps for inflating tyres and the like Expired GB224701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2677423A GB224701A (en) 1923-10-26 1923-10-26 Improvements in or relating to foot pumps for inflating tyres and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2677423A GB224701A (en) 1923-10-26 1923-10-26 Improvements in or relating to foot pumps for inflating tyres and the like

Publications (1)

Publication Number Publication Date
GB224701A true GB224701A (en) 1924-11-20

Family

ID=10248966

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2677423A Expired GB224701A (en) 1923-10-26 1923-10-26 Improvements in or relating to foot pumps for inflating tyres and the like

Country Status (1)

Country Link
GB (1) GB224701A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9764449B2 (en) 2014-05-29 2017-09-19 Saint-Gobain Abrasives, Inc. Abrasive article having a core including a polymer material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9764449B2 (en) 2014-05-29 2017-09-19 Saint-Gobain Abrasives, Inc. Abrasive article having a core including a polymer material

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