Tag Archives: Manually

Manually fastened drill chuck

Application Number  00129426 Application Date  2000.12.19 Publication Number  1359776 Publication Date  2002.07.24 Priority Information     International Classification  B23B31/12   Applicant(s) Name  Weida Machine-Tool Group Co., Shandong   Address     Inventor(s) Name  Yang Guimo;Tan Xingda   Patent Agency Code  37202 Patent Agent  yu zhenqiang AbstractA manually fastened drill chuck is composed of drill body… Read More »

Reciprocating drive mechanism with speed varying function for manually driven vehicle

Application Number: 00120563Application Date: 2000.11.09Publication Number: 1353069Publication Date: 2002.06.12Priority Information: International: B62M1/04;B62M9/04Applicant(s) Name: Zhang DeshaoAddress: Inventor(s) Name: Zhang Jiayi;Zhang Xuanrong;Zhang DeshaoPatent Agency Code: 00000Patent Agent: Abstract A speed-variable reciprocating drive mechanism for manually driven vehicle features that the left and right cranks and a sector gear do reciprocating movement around a pivot, a limit ring… Read More »

Water-saving manually operated siphon-type toilet cistern

Application Number: 00112411Application Date: 2000.07.17Publication Number: 1334382Publication Date: 2002.02.06Priority Information: International: E03D1/22Applicant(s) Name: Tang KemingAddress: Inventor(s) Name: Tang KemingPatent Agency Code: 00000Patent Agent: Abstract A water-saving manually operated siphon-type toilet cistern features that it has an additional high-level flushing unit for flushing urine, which is composed of siphon elbow tube, pull cylinder, pull piston in… Read More »

Water-saving manually operated hydraulic toilet cistern

Application Number: 00112412Application Date: 2000.07.17Publication Number: 1334383Publication Date: 2002.02.06Priority Information: International: E03D1/22Applicant(s) Name: Tang KemingAddress: Inventor(s) Name: Tang KemingPatent Agency Code: 00000Patent Agent: Abstract A water-saving manually operated hydraulic toilet cistern features that it has an additional high-level flushing unit for flushing urine, which is composed of cylindrical valve seat, spherical rubber valve, pull line… Read More »

Manually controlled pencil with physically turned push pin

Application Number: 00113107Application Date: 2000.08.15Publication Number: 1338391Publication Date: 2002.03.06Priority Information: International: B43K21/08Applicant(s) Name: You XianbingAddress: Inventor(s) Name: You XianbingPatent Agency Code: 51123Patent Agent: kang haiyanAbstract A manually controlled pencil is composed of holder and lead core. Said holder consists of a screw push rod which is an internally screwed rod and has a central push… Read More »

Central axle assembly with crank swinging inversely for manually driven vehicles

Application Number: 00109751Application Date: 2000.06.30Publication Number: 1273915Publication Date: 2000.11.22Priority Information: International: B62M1/04;B62M23/00Applicant(s) Name: Bai RunshengAddress: Inventor(s) Name: Bai RunshengPatent Agency Code: 00000Patent Agent: Abstract A central axle assembly with crank swinging inversely for manually driven vehicles is disclosed. Said central axle is fixed to big chain wheel. The sleeve tubes of left and right cranks… Read More »

Manually operated boiler with dusting and desulfurizing functions and no black smoke

Application Number: 00107170Application Date: 2000.04.29Publication Number: 1271825Publication Date: 2000.11.01Priority Information: International: F23B1/20;F23J15/04Applicant(s) Name: Shi JunjieAddress: Inventor(s) Name: Shi JunjiePatent Agency Code: 00000Patent Agent: Abstract A manually operated dual-combustion-box boiler with dedusting desulfurizer to reduce black smoke is disclosed. The fuel is first dry-distilled and then burns. Supplementing a lot of coal does not lower the… Read More »

Manually driven walking appliance

Application Number: 00103252Application Date: 2000.03.20Publication Number: 1264604Publication Date: 2000.08.30Priority Information: International: A63G19/02Applicant(s) Name: Tian JingAddress: Inventor(s) Name: Tian JingPatent Agency Code: 00000Patent Agent: Abstract A manually driven walking appliance is composed of primary force arm, secondary force arm, drive connecting-rod, axles,legs, castors and ratchet wheels. It is powered by human hand to push and pull… Read More »