专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

CA580567A FEEDING MECHANISM FOR DRILLING MACHINES 未知
公开(公告)号：CA580567A
公开(公告)日：1959-08-04
申请号：CA580567D
申请人： QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C

2. 发明专利

CA610329A TOOL FEEDING DEVICE WITH MEANS FOR LIMITING STROKE OF TOOL 未知
公开(公告)号：CA610329A
公开(公告)日：1960-12-13
申请号：CA610329D
申请人： QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C

3. 发明专利

CA711542A POWER OPERATED HAND ROUTER 未知
公开(公告)号：CA711542A
公开(公告)日：1965-06-15
申请号：CA711542D
申请人： QUACKENBUSH ARTHUR B , QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C

4. 发明专利

CA580573A AUTOMATIC TOOL FEEDING DEVICE 未知
公开(公告)号：CA580573A
公开(公告)日：1959-08-04
申请号：CA580573D
申请人： QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C

5. 发明授权

US3597782A Positive feed and positive retract tapping device 失效
标题翻译：积极进料和积极回收装置
公开(公告)号：US3597782A
公开(公告)日：1971-08-10
申请号：US3597782D
申请日：1968-12-23
申请人： QUACKENBUSH ARTHUR B , QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C
IPC分类号： B23G1/18 , B23G1/00 , B23Q5/32
CPC分类号： B23G1/18 , Y10S470/907 , Y10T408/6771 , Y10T408/6793
摘要： An aligned and connected spindle and lead screw are rotatably and axially movably mounted in a housing, the lead screw being engaged by a housing stationary nut so that rotation of the assembly in one direction moves the same axially in a feed stroke and in the other direction moves it axially in a retraction stroke. A spline connected sleeve telescopes the spindle and mounts spindle gears axially stationary and rotatable for driving the spindle and lead screw. The spindle gears are operably engaged by aligned clutch gears which are, in turn, alternately engaged and driven by a countershaft mounted clutch, the one clutch gear and clutch driving the spindle and lead screw in the one direction of rotation and the other clutch gear and clutch driving the spindle and lead screw in the other direction of rotation. A partially governor controlled drive motor is connected to the clutch through the countershaft, the drive motor being governor controlled for selective constant speed during the spindle and lead screw lead stroke and being free of governor control for high speed during the spindle and lead screw retraction stroke.

6. 发明授权

US3603206A Air-hydraulic linear feed device 失效
标题翻译：空气液压线性进给装置
公开(公告)号：US3603206A
公开(公告)日：1971-09-07
申请号：US3603206D
申请日：1970-03-16
申请人： QUACKENBUSH ARTHUR B , QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C
IPC分类号： F15B11/076 , F01B7/16
CPC分类号： F15B11/076 , F15B2211/30525 , F15B2211/30565 , F15B2211/40515 , F15B2211/7055 , F15B2211/75 , F15B2211/8855
摘要： A main frame mounts an air cylinder acting through an hydraulic cylinder with the pistons of the two cylinders forwardly connected linearly moving a fluid motor, gear train and spindle forwardly in a feed stroke and rearwardly in a retraction stroke. The hydraulic cylinder controls the speed of the air cylinder during a fast portion of the feed stroke by the flow of hydraulic fluid through a major hydraulic fluid passageway from the forward to the rearward end of hydraulic cylinder, and during a slow portion of the feed stroke, a valve in the major hydraulic fluid passageway shunts the hydraulic fluid through an adjustable needle-valve-controlled, restricted hydraulic fluid passageway. A constant supply of hydraulic fluid is always maintained in the major and restricted hydraulic fluid passageways by a resiliently urged plunger in a supply chamber connected to the major hydraulic fluid passageway. Return of hydraulic fluid to the forward end of the hydraulic cylinder during a fast retraction stroke is permitted directly forwardly through the hydraulic cylinder piston by a series of check valves. Fluid for rotatably driving the fluid motor is directed through a stationary fluid supply tube extending coaxial of the air and hydraulic cylinder pistons and a common piston rod of said pistons rearwardly telescopes the stationary fluid supply tube and forms a movable fluid supply tube communicating with the fluid motor. A valve seat is formed between a radially relieved forward end of the stationary fluid supply tube and an internal annular shoulder of the movable fluid supply tube closing off the fluid supply to the fluid motor when the pistons are in fully retracted position and permitting fluid flow when the pistons are moved forwardly commencing the feed stroke.

7. 发明授权

US3552238A Structure for positively feeding tools such as drills and the like 失效
标题翻译：积极进取工具的结构如此类似
公开(公告)号：US3552238A
公开(公告)日：1971-01-05
申请号：US3552238D
申请日：1968-06-19
申请人： QUACKENBUSH ROBERT C , QUACKENBUSH ARTHUR B
发明人： QUACKENBUSH ROBERT C
IPC分类号： B23B47/22 , B23Q5/26 , B23Q5/32 , B23Q5/40 , B23B39/10 , B23B47/08
CPC分类号： B23Q5/261 , B23Q5/326 , B23Q5/40 , Y10T408/13 , Y10T408/17 , Y10T408/6757
摘要： A DRIVE MOTOR IS FORWARDLY CONNECTED TO A SPINDLE AND A LEAD SCREW, ALL GENERALY AXIALLY ALIGNED AND MOVABLE IN A HOUSING AS A UNIT FORWARDLY IN A FAST FEED STROKE PART, THEN FORWARDLY IN A POSITIVE FEED FEED STROKE PART AND THEN REARWARDLY IN A FAST RETRACTION STROKE. DURING THE FEED STROKE, THE UNIT IS URGED FORWARDLY BU A FIRST FLUID CYLINDER FORMED BY A PART OF THE HOUSING SURROUNDING THE DRIVE MOTOR AND A REARWARD PART OF THE DRIVE MOTOR WITH LEAD SCREW NUTS ACTIONABLE WITH THE LEAD SCREW TO OVERPOWER THE FIRST FLUID CYLINDER AND CONTROL THE UNIT MOVEMENT DURING THE POSITIVE FEED FEED STROKE PART. A SECOND FLUID CYLINDER FORMED BY A PART OF THE HOUSING SURROUNDING THE SPINDLE AND A PISTON PLATE SURROUNDING THE SPINDLE MOVES THE UNIT REARWARDLY IN THE REACTION STROKE. THE DRIVE MOTOR IS A FLUID MOTOR AND RECEIVES DRIVE FLUID DIRECTLY INTERNALLY OF THE FIRST FLUID CYLINDER. SELECTIVELY ACTIONABLE STOP MEANS STOPS THE UNIT MOVEMENT AT ANY POINT DURING SAID STROKES, AND SELECTIVELY ACTIONABLE RETURN MEANS ATUOMATICALLY SHIFTS THE UNIT MOVEMENT TO THE REARWARD RETRACTION STROKE AT ANY TIME DURING THE FORWARD FEED STROKE.

8. 发明授权

US3429206A Right angle positive feed device 失效
标题翻译：正角进给装置
公开(公告)号：US3429206A
公开(公告)日：1969-02-25
申请号：US3429206D
申请日：1966-08-08
申请人： QUACKENBUSH ROBERT C , QUACKENBUSH ARTHUR B
发明人： QUACKENBUSH ROBERT C
IPC分类号： B23B47/18 , B23Q5/32 , B23B47/24 , B23B47/04
CPC分类号： B23Q5/326 , Y10T408/6771

9. 发明授权

US3043274A Pneumatic hand tool 失效
标题翻译：气动手动工具
公开(公告)号：US3043274A
公开(公告)日：1962-07-10
申请号：US84733759
申请日：1959-10-19
申请人： QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C
IPC分类号： B23B47/10 , B25B21/00
CPC分类号： B25B21/00

10. 发明授权

US2966138A Muffler construction for portable pneumatic tool 失效
标题翻译：消声器结构便携式气动工具
公开(公告)号：US2966138A
公开(公告)日：1960-12-27
申请号：US73470358
申请日：1958-05-12
申请人： QUACKENBUSH ROBERT C
发明人： QUACKENBUSH ROBERT C
IPC分类号： B23B45/04 , F01N1/08 , F01N13/00
CPC分类号： B25F5/00 , B23B45/04

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式