US20080050255A1 - Pumping Device - Google Patents

Pumping Device Download PDF

Info

Publication number
US20080050255A1
US20080050255A1 US11/927,844 US92784407A US2008050255A1 US 20080050255 A1 US20080050255 A1 US 20080050255A1 US 92784407 A US92784407 A US 92784407A US 2008050255 A1 US2008050255 A1 US 2008050255A1
Authority
US
United States
Prior art keywords
tube
pumping device
handle
connecting member
handle portion
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.)
Abandoned
Application number
US11/927,844
Other languages
English (en)
Inventor
Louis Chuang
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
Priority claimed from US11/306,012 external-priority patent/US20060222540A1/en
Application filed by Individual filed Critical Individual
Priority to US11/927,844 priority Critical patent/US20080050255A1/en
Publication of US20080050255A1 publication Critical patent/US20080050255A1/en
Abandoned legal-status Critical Current

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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

Definitions

  • the present invention relates to a pumping device.
  • Taiwan Application No. 86214553 discloses a pumping device comprising a head 32, a barrel 40, and a handle 50.
  • the handle 50 is pivoted to a position such that the handle 50 and the barrel 40 are in a perpendicular relationship.
  • the handle 50 is pivoted to a position such that the handle 50 and the barrel 40 are in a parallel relationship.
  • the pumping device has no means for securely retaining a rod 32 within the barrel 40 when not in use.
  • the head 32, the barrel 40, and the handle 50 have different external diameters.
  • the pumping device is not aesthetically pleasing.
  • the handle 50 is generally made of plastic material and has a resilient open end 52. However, the resilient open end 52 can be deformed by the user during pumping operation, and leading to an insufficient pumping action.
  • Taiwan Application No. 86221565 discloses another pumping device comprising a body 10, and a handle 17, in which the handle 17 securely fixed to the body 10 when not in use.
  • the pumping device further includes a pressing portion 161 by which the handle 17 can be disengaged from the body 10 when being pressed.
  • One problem that the pumping device suffers is that it is likely that the pressing portion 161 is accidentally pressed.
  • Another problem is that the handle of the pumping devices can be deformed during pumping operation, as the handle 17 is made of plastic material.
  • Taiwan Application No. 91219135 discloses another pumping device comprising a barrel 1 and a rod 13.
  • the rod 13 can not be securely retained within the barrel 1 when not in use.
  • the pumping device has a handle 2 configured too long to make the pumping operation sufficiently.
  • the present invention is, therefore, intended to obviate or at least alleviate the problems encountered in the prior art.
  • the present invention overcomes the disadvantages of the prior arts by providing a pumping device having a consistent external diameter and good securement of parts when not in use.
  • a pumping device comprises barrel including a first tube having a first end and a second end and a second tube which surrounds the first tube.
  • a pumping means includes a rod having an end attached to a disc, and an opposite end attached to a connecting member. The disc is moveable in the first tube. The connecting member is adapted to be latched to the first tube.
  • a handle pivotally connected to the connecting member includes a first handle portion and a second handle portion which surrounds the first handle portion, whereby the handle can be pivoted to a position for receiving the connecting member, with the second handle portion including a portion wrapping the second end of the first tube, and whereby the handle can be pivoted to another position for ease and efficacy of pumping operation.
  • FIG. 1 is a perspective view of a pumping device in accordance with the present invention.
  • FIG. 2 is exploded view of the pumping device shown in FIG. 1 .
  • FIG. 3 is a cross-sectional view taken along line 3 - 3 of FIG. 1 .
  • FIG. 4 is a cross-sectional view taken along line 4 - 4 of FIG. 3 .
  • FIG. 5 is a cross-sectional view taken along line 5 - 5 of FIG. 3 .
  • FIG. 6 is similar to FIG. 5 , but shows a connecting member of the pumping device in another position.
  • FIG. 7 is a cross-sectional view taken along line 7 - 7 of FIG. 6 .
  • FIG. 8 shows the pumping device in different position than that of FIG. 7 .
  • FIG. 9 is similar to FIG. 8 , but shows a handle of the pumping device in another position.
  • a pumping device comprises a barrel 10 , a head 12 , a pumping means 20 , and a handle 30 .
  • the barrel 10 comprises a first tube 11 and a second tube 14 for receiving the first tube 11 .
  • the first tube 11 has an end to which the head 12 connects. More specifically, the head 12 has a nozzle 121 having an engaging end 122 threadly received in the first tube 11 .
  • the engaging end 122 may has a ring 123 disposed thereon and located against the first tube 11 circumferentially.
  • the first tube 11 has a body having a first section 112 and two second sections 113 , with the first section 112 being formed intermediate the second sections 113 .
  • the first section 112 is configured to have such an external diameter slightly smaller than that of the second sections 113 as to minimize the weight.
  • the second tube 14 has a body having a first section 141 and two second sections 142 , with the first section 141 being defined intermediate the second sections 142 .
  • the first section 141 is configured to have such an internal diameter slightly greater than that of the second sections 142 as to minimize the weight.
  • a collar 15 is engagable with one of the second sections 113 of the first tube 11 . More specifically, the collar 15 is engagable with a thread portion 111 formed thereon.
  • the second tube 14 is securely retained between the nozzle 121 and the collar 15 . Additionally, the nozzle 12 , the second tube 14 and the collar 15 have the same external diameter.
  • the first and second tubes 13 , 14 are made separately, but they may be made monolithically.
  • the second tube 14 is preferably made from metal, such as alloys, like aluminum alloy, or carbon fiber composite.
  • the pumping means 20 which slidably installed in the first tube 11 is used to operate the pumping device.
  • the pumping means 20 comprises a disc 22 disposed within the first tube 11 .
  • the disc 22 has a ring 221 thereon and located against the first tube 11 circumferentially.
  • a rod 21 connected to the disc 22 extends through the first tube 11 , through a retaining member 13 , and outward therefrom for threadly engaging with a connecting member 23 , which is adapted to be connected by a pin 24 to the handle 30 .
  • the pumping device can be operated by moving the handle 30 back and forth, which in turn moves the pumping means 20 back and forth within the first tube 11 in order to force air out of the head 12 .
  • the retaining member 13 comprises an annular ridge 131 and an engaging body 132 disposed in the first tube 11 .
  • the annular ridge 131 has an external diameter and the engaging body 132 has a smaller external diameter than that of the annular ridge 131 .
  • a recess 133 is formed between the annular ridge 131 and the engaging body 132 .
  • a through hole 136 is formed in the engaging body 132 and in communication with the through hole 136 . Accordingly, the rod 21 is inserted through the through hole 136 and the recess 133 respectively and outward therefrom for engaging with the connecting member 23 .
  • the recess 133 has an internal diameter and the through hole 13 6 has a smaller internal diameter than that of the recess 133 .
  • the recess 133 of the retaining member 13 includes a planar surface having two bosses 134 and a circular surface having two radially locking blocks 135 projecting therefrom.
  • the locking blocks 135 are substantially 180 degrees of rotation separated from one another.
  • the connecting member 23 comprises a first end 231 releasably engagable with the retaining member 13 and a second end 234 connected to the handle 30 .
  • the first end 231 is substantially circular in cross section and is adapted to be inserted into and locked within the recess 133 of the retaining member 13 .
  • the first end 231 includes two protrusions 232 , and each of which has an indentation 233 formed thereon.
  • the connecting member 23 To engage the connecting member 23 with the retaining member 13 , the first end 231 of the connecting member 23 is inserted into the recess 133 of the retaining member 13 . Then the connecting member 23 is rotated until the protrusions 232 are located against the locking block 135 , and the bosses 134 are received in the indentations 233 respectively.
  • the second end 234 is substantially circular and has a pin hole 235 transverse to the connecting member 23 therein for receiving the pin 24 .
  • the second end 234 further has an external perimeter having two cutouts 236 and two protuberances 237 formed thereon. The cutouts are substantially 90 degrees of rotation separated from one another and are in parallel relationship with the pin hole 235 .
  • the handle 30 connected to the connecting member 23 comprises a first handle portion 31 having a cutout slot 311 for receiving the connecting member 23 when the handle 30 is in parallel with the connecting member 23 , as shown in FIG. 3 .
  • the cutout slot 311 extends from an end thereof and terminates before another end such that the cutout slot 311 has an open end and a closed end defining a wall section 312 .
  • the handle 30 further comprises a second handle portion 32 for receiving the first handle portion 31 . Additionally, the second handle portion 32 defines a longitudinal distance, and the first handle portion 31 defines a longitudinal distance smaller than that of the second handle portion 32 . Also, the second handle portion 32 has a periphery wall having a cutout slot 322 .
  • the cutout slot 322 extends from a first end 323 and terminates before a second end 324 thereof.
  • the cutout slot 323 has two parallel edges spaced at a distance greater than a transverse distance of the connecting member 23 , in which the transverse distance is defined perpendicular to a direction extending from the first end 231 to the second end 234 .
  • the nozzle 12 , the second tube 14 , the collar 15 and the second handle portion 32 have the same external diameter
  • the first and second handle portions 31 , 32 are made separately, but they may be made monolithically.
  • the second handle portion 32 is preferably made from metal, such as alloys, like aluminum alloy, or carbon fiber composite.
  • the first handle portion 32 further has a flange 315 having an external diameter the same as that of the second handle portion 32 .
  • the first handle portion 31 has a peripheral wall having two recessed slot 316 formed thereof for minimizing weight.
  • the wall section 312 includes a ridge 313 adapted to be selectively received in one of the cutout 236 of the connecting member 23 .
  • Pin 24 is used to pivotally connect the connecting member 23 to the first and second handle portions 31 , 32 . More specifically, the pin 24 is inserted into orifices 321 , orifices 314 , and the pin hole 235 , whereby the connecting member 23 is attached to the handle 30 .
  • the connecting member 23 when the pumping device is in a stowed position, the connecting member 23 is locked to the retaining member 13 , the ridge 313 on the wall section 312 is received in one of the cutouts 236 , one of the protuberances 237 is located against the wall portion 312 and the periphery wall of the first handle 31 . Furthermore, the first end 323 of the second handle portion 32 is located against the collar 15 .
  • the connecting member 23 is unlocked from the retaining member 13 , the handle 30 is pivoted through 90 degrees of rotation, and the ridge 313 is received within the different cutout 236 to that when the pumping device is in a stowed position.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
  • Reciprocating Pumps (AREA)
US11/927,844 2005-12-14 2007-10-30 Pumping Device Abandoned US20080050255A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US11/927,844 US20080050255A1 (en) 2005-12-14 2007-10-30 Pumping Device

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US11/306,012 US20060222540A1 (en) 2005-03-03 2005-12-14 Robust manual pump
TW096131527A TW200909679A (en) 2007-08-24 2007-08-24 Structure of double-cylinder-walled air pump with T-shaped handle
TW96131527 2007-08-24
US11/927,844 US20080050255A1 (en) 2005-12-14 2007-10-30 Pumping Device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
US11/306,012 Continuation-In-Part US20060222540A1 (en) 2005-03-03 2005-12-14 Robust manual pump

Publications (1)

Publication Number Publication Date
US20080050255A1 true US20080050255A1 (en) 2008-02-28

Family

ID=39113650

Family Applications (1)

Application Number Title Priority Date Filing Date
US11/927,844 Abandoned US20080050255A1 (en) 2005-12-14 2007-10-30 Pumping Device

Country Status (3)

Country Link
US (1) US20080050255A1 (enrdf_load_stackoverflow)
DE (1) DE102007052616B4 (enrdf_load_stackoverflow)
TW (1) TW200909679A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008046865A1 (de) * 2008-09-12 2010-03-25 Wu, Scott, Wu Feng Hsiang Minipumpe
US20120192993A1 (en) * 2011-01-31 2012-08-02 Louis Chuang Air Pump Usable for Inflating Object Rapidly
CN102817800A (zh) * 2011-06-10 2012-12-12 黄英哲 轻便型打气筒的定位结构
JP2014080867A (ja) * 2012-10-12 2014-05-08 Beto Engineering & Marketing Co Ltd 折りたたみ可能なハンドルを備えたエアポンプ
US20160076527A1 (en) * 2014-09-12 2016-03-17 Andrew Patrick Kennedy Lageson Bicycle Tire Pump
US11460017B2 (en) 2019-05-16 2022-10-04 Everlast Climbing Industries, Inc. Bicycle tire pump

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201231231A (en) * 2011-01-27 2012-08-01 Beto Engineering & Marketing Air-pump handgrip assembly
TW201233508A (en) * 2011-02-10 2012-08-16 Beto Engineering & Marketing Aeration handle set
TWI629414B (zh) * 2017-02-08 2018-07-11 吳樹木 Air pumping device with automatic opening and closing air reservoir vent function

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US237801A (en) * 1881-02-15 Samuel h
US670811A (en) * 1899-09-30 1901-03-26 James C Phelps Portable air-pump.
US1108903A (en) * 1913-03-31 1914-09-01 Harry W Hancock Pump.
US1412279A (en) * 1920-12-13 1922-04-11 Tornado Auto Pump Company Pump
US2348190A (en) * 1941-11-17 1944-05-09 Giles E Bullock Liquid pump
US2649335A (en) * 1950-02-14 1953-08-18 Fred W Funke Portable spray pump
US2677975A (en) * 1952-03-04 1954-05-11 Peters & Russell Inc Folding handle
US3385222A (en) * 1967-03-06 1968-05-28 Jerry K. Gregston Plunger device
US3819302A (en) * 1972-05-17 1974-06-25 Ohashi Iron Works Co Ltd Pump particularly for bicycles
US4673007A (en) * 1986-09-15 1987-06-16 Huang Ing Chung Air and liquid pump for cushion shoes, combined a pressure scale and a ball pen
US4712592A (en) * 1986-11-10 1987-12-15 Brown Alexander N Bicycle pump apparatus
US5044254A (en) * 1991-02-01 1991-09-03 Coltene/Whaldent, Inc. Reciprocating air motor
US5236038A (en) * 1992-02-28 1993-08-17 Steve Clemishire Pump shaker
US5435703A (en) * 1994-01-07 1995-07-25 Lin; Chi-Shou Air pump with pressure releasing member
US5443370A (en) * 1994-05-02 1995-08-22 Wang; Ro-Pin Two cylinder manual air pump
US5476372A (en) * 1994-02-10 1995-12-19 Yang; Hsi-Kung Manual pump
US5494410A (en) * 1993-02-17 1996-02-27 Zeo-Tech Gmbh Manually operable vacuum pump
US5632335A (en) * 1995-10-10 1997-05-27 Campbell; Wallace R. Well tubing and pump rod protector
US5676529A (en) * 1996-07-15 1997-10-14 Hermansen; Frank Compact manual air pump having selectable high volume and high pressure modes
USD386245S (en) * 1996-07-17 1997-11-11 Trek Bicycle Corporation Bicycle pump and tire repair apparatus
US5715554A (en) * 1996-07-17 1998-02-10 Trek Bicycle Corporation Bicycle pump and tire repair apparatus
US6017196A (en) * 1998-01-22 2000-01-25 Wu; Scott Bicycle inflator
US6017201A (en) * 1998-07-17 2000-01-25 Yang; Hsi-Kung Air pump with a hidden extension tube
US6132189A (en) * 2000-03-24 2000-10-17 A-Pro Cycles, Inc. Combined bicycle tire and air suspension pump with removable pressure gauge
US6135733A (en) * 2000-02-07 2000-10-24 Wu; Scott Manual air pump having selectable high pressure and low pressure modes
US6168399B1 (en) * 1998-07-24 2001-01-02 Gneuss Kunststofftechnik Gmbh Shot piston for molten plastic material
US6196807B1 (en) * 1998-07-30 2001-03-06 Scott Wu Pressure gauge of a bicycle tire pump with accurate indication
US6325601B2 (en) * 2000-04-12 2001-12-04 Scott Wu Manual air pump having selectable high pressure and high volume modes
US6350112B1 (en) * 2000-11-24 2002-02-26 Ying-Che Huang Dual-direction pump for a bike
US6464477B1 (en) * 2001-05-23 2002-10-15 Scott Wu Retaining device for a pivotable handle of a hand pump
US6602061B2 (en) * 2000-08-11 2003-08-05 Louis Chuang Easy-to-hold hand pump
US6666663B2 (en) * 2001-10-15 2003-12-23 Lg Electronics Inc. Gas suction apparatus for a reciprocating compressor with a piston inertia valve
US20040010233A1 (en) * 2002-04-16 2004-01-15 Birger Hjertman System and a method for modification of a device and a device suitable for modification
US6716006B2 (en) * 2002-06-17 2004-04-06 Hsi-Kung Yang Telescopic dual movement pump
US6736618B2 (en) * 2002-07-08 2004-05-18 Scott Wu Pump for easy attachment to bicycle
US6817060B2 (en) * 2003-01-22 2004-11-16 Chun-Ming Huang Collapsible handle device for inflator
US6835019B2 (en) * 2003-02-13 2004-12-28 Tracy G. White Fluid applicator device
US6893232B2 (en) * 2003-02-27 2005-05-17 Scott Wu Hand operable pump
US6935850B2 (en) * 2003-05-15 2005-08-30 Ying-Che Huang Axially aligned dual piston cylinder air pump with a common head portion
US6986651B2 (en) * 2002-06-10 2006-01-17 Balcrank Products, Inc. Pump priming apparatus
US7063521B2 (en) * 2003-07-10 2006-06-20 Ying-Che Huang Collapsible handgrip for inflator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWM274455U (en) * 2005-03-03 2005-09-01 Topeak Inc Improved air pump

Patent Citations (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US237801A (en) * 1881-02-15 Samuel h
US670811A (en) * 1899-09-30 1901-03-26 James C Phelps Portable air-pump.
US1108903A (en) * 1913-03-31 1914-09-01 Harry W Hancock Pump.
US1412279A (en) * 1920-12-13 1922-04-11 Tornado Auto Pump Company Pump
US2348190A (en) * 1941-11-17 1944-05-09 Giles E Bullock Liquid pump
US2649335A (en) * 1950-02-14 1953-08-18 Fred W Funke Portable spray pump
US2677975A (en) * 1952-03-04 1954-05-11 Peters & Russell Inc Folding handle
US3385222A (en) * 1967-03-06 1968-05-28 Jerry K. Gregston Plunger device
US3819302A (en) * 1972-05-17 1974-06-25 Ohashi Iron Works Co Ltd Pump particularly for bicycles
US4673007A (en) * 1986-09-15 1987-06-16 Huang Ing Chung Air and liquid pump for cushion shoes, combined a pressure scale and a ball pen
US4712592A (en) * 1986-11-10 1987-12-15 Brown Alexander N Bicycle pump apparatus
US5044254A (en) * 1991-02-01 1991-09-03 Coltene/Whaldent, Inc. Reciprocating air motor
US5236038A (en) * 1992-02-28 1993-08-17 Steve Clemishire Pump shaker
US5494410A (en) * 1993-02-17 1996-02-27 Zeo-Tech Gmbh Manually operable vacuum pump
US5435703A (en) * 1994-01-07 1995-07-25 Lin; Chi-Shou Air pump with pressure releasing member
US5476372A (en) * 1994-02-10 1995-12-19 Yang; Hsi-Kung Manual pump
US5443370A (en) * 1994-05-02 1995-08-22 Wang; Ro-Pin Two cylinder manual air pump
US5632335A (en) * 1995-10-10 1997-05-27 Campbell; Wallace R. Well tubing and pump rod protector
US5676529A (en) * 1996-07-15 1997-10-14 Hermansen; Frank Compact manual air pump having selectable high volume and high pressure modes
US5715554A (en) * 1996-07-17 1998-02-10 Trek Bicycle Corporation Bicycle pump and tire repair apparatus
USD386245S (en) * 1996-07-17 1997-11-11 Trek Bicycle Corporation Bicycle pump and tire repair apparatus
US6017196A (en) * 1998-01-22 2000-01-25 Wu; Scott Bicycle inflator
US6017201A (en) * 1998-07-17 2000-01-25 Yang; Hsi-Kung Air pump with a hidden extension tube
US6168399B1 (en) * 1998-07-24 2001-01-02 Gneuss Kunststofftechnik Gmbh Shot piston for molten plastic material
US6196807B1 (en) * 1998-07-30 2001-03-06 Scott Wu Pressure gauge of a bicycle tire pump with accurate indication
US6135733A (en) * 2000-02-07 2000-10-24 Wu; Scott Manual air pump having selectable high pressure and low pressure modes
US6132189A (en) * 2000-03-24 2000-10-17 A-Pro Cycles, Inc. Combined bicycle tire and air suspension pump with removable pressure gauge
US6325601B2 (en) * 2000-04-12 2001-12-04 Scott Wu Manual air pump having selectable high pressure and high volume modes
US6602061B2 (en) * 2000-08-11 2003-08-05 Louis Chuang Easy-to-hold hand pump
US6350112B1 (en) * 2000-11-24 2002-02-26 Ying-Che Huang Dual-direction pump for a bike
US6464477B1 (en) * 2001-05-23 2002-10-15 Scott Wu Retaining device for a pivotable handle of a hand pump
US6666663B2 (en) * 2001-10-15 2003-12-23 Lg Electronics Inc. Gas suction apparatus for a reciprocating compressor with a piston inertia valve
US20040010233A1 (en) * 2002-04-16 2004-01-15 Birger Hjertman System and a method for modification of a device and a device suitable for modification
US6986651B2 (en) * 2002-06-10 2006-01-17 Balcrank Products, Inc. Pump priming apparatus
US6716006B2 (en) * 2002-06-17 2004-04-06 Hsi-Kung Yang Telescopic dual movement pump
US6736618B2 (en) * 2002-07-08 2004-05-18 Scott Wu Pump for easy attachment to bicycle
US6817060B2 (en) * 2003-01-22 2004-11-16 Chun-Ming Huang Collapsible handle device for inflator
US6835019B2 (en) * 2003-02-13 2004-12-28 Tracy G. White Fluid applicator device
US6893232B2 (en) * 2003-02-27 2005-05-17 Scott Wu Hand operable pump
US6935850B2 (en) * 2003-05-15 2005-08-30 Ying-Che Huang Axially aligned dual piston cylinder air pump with a common head portion
US7063521B2 (en) * 2003-07-10 2006-06-20 Ying-Che Huang Collapsible handgrip for inflator

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008046865A1 (de) * 2008-09-12 2010-03-25 Wu, Scott, Wu Feng Hsiang Minipumpe
DE102008046865B4 (de) * 2008-09-12 2012-04-12 Scott Wu Minipumpe
US20120192993A1 (en) * 2011-01-31 2012-08-02 Louis Chuang Air Pump Usable for Inflating Object Rapidly
CN102817800A (zh) * 2011-06-10 2012-12-12 黄英哲 轻便型打气筒的定位结构
JP2014080867A (ja) * 2012-10-12 2014-05-08 Beto Engineering & Marketing Co Ltd 折りたたみ可能なハンドルを備えたエアポンプ
US20160076527A1 (en) * 2014-09-12 2016-03-17 Andrew Patrick Kennedy Lageson Bicycle Tire Pump
US9765766B2 (en) * 2014-09-12 2017-09-19 Everlast Climbing Industries, Inc. Bicycle tire pump
US10330092B2 (en) 2014-09-12 2019-06-25 Everlast Climbing Industries, Inc. Bicycle tire pump
US11199185B2 (en) * 2014-09-12 2021-12-14 Everlast Climbing Industries, Inc. Bicycle tire pump
US20220099075A1 (en) * 2014-09-12 2022-03-31 Everlast Climbing Industries, Inc. Bicycle Tire Pump
US11460017B2 (en) 2019-05-16 2022-10-04 Everlast Climbing Industries, Inc. Bicycle tire pump
US11920575B2 (en) 2019-05-16 2024-03-05 Everlast Climbing Industries, Inc. Bicycle tire pump

Also Published As

Publication number Publication date
DE102007052616B4 (de) 2009-07-02
TW200909679A (en) 2009-03-01
DE102007052616A1 (de) 2009-02-26
TWI336748B (enrdf_load_stackoverflow) 2011-02-01

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Legal Events

Date Code Title Description
STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION