# US 5,347,913 A · Portable bicycle pump having collapsible handle and footstand > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 5,347,913 A - Document ID: US5347913A - Status: Granted - Kind: A - Application number: 08/110,581 - Filed: 1993-08-23 - Granted: 1994-09-20 - Earliest claimed: 1993-08-23 - Inventors: David E. Stepner - Web page: https://patentgrep.com/patent/US5347913A ## CPC - B62J 11/02: for pumps - B62J: CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS ## Abstract A bicycle pump which has a pivoting footpeg on which the user may stand to secure the pump against the ground. The pump has a pivoting handle which includes a spring which forces apart the base and handle of the pump so that the pump can be secured in tension on a bicycle frame. ## Claims ### Claim 1 A bicycle pump for attachment to a bicycle frame, said frame having a horizontal tube and two non-horizontal tubes, said pump comprising: (a) a main body including, (1) a barrel having a top and a bottom, (2) a base connected to the bottom of said barrel, (3) a first cylindrical indentation connected to said main body adapted to fit said horizontal tube, and (4) a second cylindrical indentation located on said base adapted to fit one of said two non-horizontal tubes; (b) a shaft having a top and a bottom, the bottom of said shaft inserted into the top of said barrel; (c) a handle pivotally attached to the top of said shaft and moveable between a first position perpendicular to said shaft and a second position parallel to said shaft, said handle including (1) spring means located inside said handle for forcing an outer end of said handle away from the top of said shaft, and (2) a third cylindrical indentation adapted to fit another one of said two non-horizontal tubes located at the outermost end of said handle; (d) a hose connected to said base; (e) means for forcing air through said hose as said shaft slides in said barrel; and a footpeg pivotally attached to said main body. ### Claim 2 (depends on 1) The bicycle pump of claim 1 wherein (a) said handle further includes (1) a grip, and (2) a slidable member inside said grip, said shaft connected to said slidable member, and (b) said spring means is a spring located inside said grip and bearing against said outer end of the handle and said slidable member. ### Claim 3 (depends on 1) The bicycle pump of claim 1 wherein said main body includes a protruding block and said first cylindrical indentation is located in said protruding block. ### Claim 4 (depends on 1) The bicycle pump of claim 1 wherein said handle includes a fourth cylindrical indentation adapted to fit said horizontal tube. ### Claim 5 (depends on 1) The bicycle pump of claim 1 further comprising blocking means for limiting the pivoting of said footpeg to ninety degrees. ### Claim 6 (depends on 5) The bicycle pump of claim 5 further comprising means for holding said footpeg in said first position. ### Claim 7 (depends on 1) The bicycle pump of claim 1 wherein said footpeg includes a an elongated flat strut suitable for being stepped upon by a foot of the user. ### Claim 8 (depends on 7) The bicycle pump of claim 7 wherein said footpeg further includes two parallel plates attached to the sides of the flat strut, said two parallel plates pivotally attached to opposite sides of said base. ### Claim 9 (depends on 8) The bicycle pump of claim 8 wherein said base further includes at least one protruding bump, at least one of said two parallel plates contacting said at least one protruding bump to block said footpeg from rotating more than ninety degrees. ### Claim 10 (depends on 9) The bicycle pump of claim 9 further comprising a Velcro strap attached to said barrel and having a length sufficient to wrap around said barrel and footpeg. ### Claim 11 A bicycle pump comprising: a main body including a barrel and a base, said barrel having a top and a bottom, said base connected to the bottom of said barrel; a shaft having a top and a bottom, the bottom of said shaft inserted into the top of said barrel, the top of said shaft having a bore; a handle attached to the top of said shaft, said handle including (a) a rectangular grip enclosing an elongated cavity therein and having a slot located on an underside of said grip and accessing said elongated cavity, (b) a slidable member having (1) an elongated rectangular body with a length less than a length of the rectangular cavity, said body fitting inside said cavity and slidable within said cavity, and (2) two parallel walls attached to said body and projecting downward from said slot, and (c) an axle bar connecting said two parallel walls, said axle bar passing through said bore to pivotally attach said handle to said shaft; a hose connected to said base; means for forcing air through said hose as said shaft slides in said barrel; means for securing the pump in a stable position against the ground as a user moves said handle; and means for attaching the pump to a frame of a bicycle. ### Claim 12 (depends on 11) The bicycle pump of claim 11 wherein said handle further includes a C-shaped member attached to said two parallel walls, said C-shaped member having a gap through which said shaft may pivot, said C-shaped member limiting said handle from pivoting more than ninety degrees. ### Claim 13 (depends on 12) The bicycle pump of claim 12 wherein said body has a recess and said handle further includes a spring having an end contacting an outermost end of said grip and another end inserted into said recess, said spring forcing said outermost end away from the top of said shaft. ### Claim 14 (depends on 13) The bicycle pump of claim 13 wherein said base has a protruding block with a furrow and an edge with a depression. ### Claim 15 (depends on 14) The bicycle pump of claim 14 wherein said handle further includes a wedge attached to said outermost edge, said wedge having a vertical notch and a horizontal notch. ### Claim 16 (depends on 15) The bicycle pump of claim 15 wherein the frame has a plurality of tubes including first, second and third tubes, said furrow and said horizontal notch engaging said first tube, said vertical notch engaging said second tube, and said depression engaging said third tube, said spring holding said wedge and base in tension against said plurality of tubes of said bicycle frame, whereby the pump is attached to the frame.