专利检索_·装拆模的设备专利检索_·装拆模的设备专利检索查询

序号	专利名	申请号	申请日	公开（公告）号	公开（公告）日	发明人
61	JPS5969211U -	JP16458282	1982-11-01	JPS5969211U	1984-05-10

62	JPS5726890Y2 -	JP14406278	1978-10-21	JPS5726890Y2	1982-06-11

63	JPS5562610U -	JP14406278	1978-10-21	JPS5562610U	1980-04-28

64	Smart steering assembly for walking end car of a paving operations machine	US14308304	2014-06-18	US09180909B1	2015-11-10	Robert E. Coats; Todd Hoaglund; Lex Jacobson; Kevin L. Klein
A smart steering assembly for a modularly configurable paving operations system includes an end structure at either end of a modular framework. Each end structure has a front and rear adjustable leg with a steerable crawler connected to each leg. A control system can rotate one or more steerable crawlers via the smart steering assembly to drive, steer, or reconfigure the system in response to user input or data received from one or more sensors. Steerable crawlers may be articulated independently or in unison via smart steering cylinders or actuators incorporating onboard sensors connected to the control system. Adjustable legs may alternatively be mounted to the end structure via leg pivots.
65	Stake pulling device	US71579958	1958-02-17	US2994510A	1961-08-01	MICHALAK STANLEY A

66	Machine for pulling pins	US45451754	1954-09-07	US2911190A	1959-11-03	FRANK CREASON

67	Power actuated pin puller	US49464655	1955-03-16	US2874933A	1959-02-24	FEUCHT JACOB E

68	Stake grappling and pulling machine	US55471155	1955-12-22	US2819872A	1958-01-14	JANZER LORIN H; RAYMOND HARRIMAN LLOYD

69	Pin pulling machine	US13206249	1949-12-09	US2604300A	1952-07-22	LUIGI POLSELLI; SALVATORE POLSELLI

70	Stake puller	US66044846	1946-04-08	US2582284A	1952-01-15	SAROSDY LOUIS J

71	Method of handling concrete forms	US10256149	1949-07-01	US2576375A	1951-11-27	WILLIAMS HUGHES E

72	Device for pulling steel pins	US50131543	1943-09-04	US2376251A	1945-05-15	HOWERTON SAMUEL A

73	Earth tamper for concrete highway side forms	US60430432	1932-04-09	US1986138A	1935-01-01	FRANK CREASON

74	Jack for concrete forms	US66078523	1923-09-04	US1510743A	1924-10-07	HANSON JOSEPH C

75	CONCRETE REMOVAL DEVICE AND SYSTEM	US18237198	2023-08-23	US20240068180A1	2024-02-29	Noah Bourdage
The concrete removal device and system which can be used for fast, efficient removal of concrete sidewalks, driveways, slabs and other concrete constructions. A concrete removal device and system includes an operator capable of drilling a concrete slab to set an anchor bolt and driving a forklift equipped with a concrete removal device to elevate a concrete slab to deposit it in a dump truck or dumpster for hauling away from the removal site.
76	Curb forming apparatus	US52869774	1974-12-02	US3920349A	1975-11-18	JENNINGS JR CHARLES E; KUGLE JOHN L
A curb forming apparatus for extruding a paving material such as asphalt or concrete to continuously produce an elongated curb, median strip or the like including an extrusion assembly pivotable to either side of the frame means to enable the apparatus to be operated to lay a curb or the like on opposite sides without changing the direction of travel.
77	Pin-driving and pulling machine	US3563319D	1968-10-25	US3563319A	1971-02-16	NIXON JOHN F
A pin-pushing machine for pushing a pin or stake into the ground comprising a frame with supporting wheels, a stake-engaging member, means for vertically pushing the stake-engaging member downwardly for pushing a stake into the ground.
78	Pin puller	US46731865	1965-06-28	US3276743A	1966-10-04	HAHN EMERAN E; KURTZ JOSEPH A

79	Stake puller machine	US66265157	1957-05-31	US2928654A	1960-03-15	DANU NORMAN P; HOOD WALTER J

80	Pin pulling machine	US16426850	1950-05-25	US2628070A	1953-02-10	LUIGI POLSELLI; SALVATORE POLSELLI

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